What are the roles of the two test
groups in this
investigation?
A. Both are experimental groups, and each
Individually shows the effect of the direction
B. Dhe is the experimental group and one is the
control group, and together they show the
ellect of the direction of light.
C. Both are control groups, but only Test Group)
shows the effect of the direction of light.
D. Both are experimental groups, but only Test
Group 1 shows the effect of the direction of
light

Answers

Answer 1

Answer:

We would also need to see the investigation to be able to help sorry


Related Questions

the membranous compartmentalization of a cell

Answers

Answer:

organelles in eukaryotic cells live and work in separate areas within the cell in order to perform their specific functions more efficiently.

Explanation:

i hope this is right :)

Answer: allows different chemical conditions to be maintained in different parts of the cell

Explanation:

6.What are the Interdisciplinary fields that are linked to Environmental
Science?

Answers

Answer:

Environmental science is an interdisciplinary academic field that integrates physical, biological and information sciences (including ecology, biology, physics, chemistry, plant science, zoology, mineralogy, oceanography, limnology, soil science, geology and physical geography, and atmospheric science).

embryology is the study of a _______which is a fertilized egg attached to the wall of the mothers uterus

Fill in the blank

Answers

Answer:

Embryology is the study of a embryo which is a fertilized egg attached to the wall of the mothers uterus by umbilical cord.

Embryology refers to the study of an embryo, which is a fertilized egg attached to the wall of the mother's uterus.

What is embryology?

Embryology can be defined as a branch of biology that involves the study of the early development of a fetus and an embryo from a single-celled zygote, especially in female organisms (mothers).

In this context, we can infer and logically conclude that embryology involves the study of an embryo, which is a fertilized egg that is typically attached to the wall of the mother's uterus.

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Pedro is submitting an article to be peer reviewed. He is a biologist who found new evidence of climate change
Which would be the best group to review the paper?
biologists at the Environmental Protection Agency
physics instructors at a major university
chemists at the World Health Organization
a business that makes solar panels

Answers

Biologists at the Environmental Protection Agency

He's asking for peer review: biologists are his peers

Answer:

Biologists at th Environmental Protection Agency

QUICK PLZ HELP MEEE!!!! ASAP 25POINTS

Answers

Answer:

Plant 1 grew steadily. Plant 2 grew quickly at first and then stopped growing.

Explanation:

You can tell that Plant 1 grew steadily because the growth for the plant can almost be represented by a linear equation. You can tell that Plant 2 grew fast at first and stopped growing because of its increase towards the beginning on the graph and how the line because horizontal later on. I hope this helps!!!

What is one possible reason black babies are more likely than white babies to be born to small or too early? URGENT PLEASE HURRY

Answers

Babies can be born premature due to the mother smoking or drinking. Another reason could be over stressing. This has nothing to do with race, but it could possibly be a reason because black women are more likely to? Not super sure on this one, hope it helped.

What are the organisms that breakdown dead organisms called

Answers

Answer:

Decomposers

Explanation:

hope it helps

Answer: The answer is decomposers.

Explanation:

I want to see how tall plants will grow depending on what they are planted
in; soil, sand, or soil and sand mixture. I think the plants will get the tallest in
the mixture. What did I just make?

Answers

Answer:

soil

Explanation:

because I have a I tried plant them in the mixture but it didn't work out so I used in stead because it work well plant grow 3 ft and if give the plants a lot water and sun will help too



What is the VOLUME of a cube that measures 2 cm X 4 cm X 3
cm?
O 8 cm3
O 11 cm3
24 cm3

Answers

Answer:

The volume is 24 cubic centimeters.

Explanation:

Volume = Length x Width x Height

Which of the following is a way humans use trees?
a.paper
b. food
c.wood
d. all of the above​

Answers

The answer is all of the above:)

Answer:

The answer is D: All the above

Explanation:

Just took the quiz

How are producers, consumers, and decomposers categorized?

Answers

Answer:

Producers, consumers, and decomposers are organisms within ecosystems that are classified based on how they gain their nutrition

Explanation:

Producers such as plants make their own food, consumers such as animals eat plants and animals, and decomposers such as bacteria and fungi break down dead organic matter.

Answer:

Producers, consumers, and decomposers are organisms within ecosystems that are classified based on how they gain their nutrition. Producers such as plants make their own food, consumers such as animals eat plants and animals, and decomposers such as bacteria and fungi break down dead organic matter.

Explanation:

Which of the following is an example of a prokaryotic cell? A. an animal cell
B. a protist cell
C. a bacterial cell
D. a plant cell

Answers

Answer:

C. a bacterial cell

Answer:

A bacteria cell is prokaryotic

The most unsaturated fats have

Answers

Answer:

the most double bonds.

Explanation:

What are the 5 main steps in the formation of the Solar System?

Answers

Answer:

These steps should cover it all

Can i have brainley please

Explanation:

Step 1 of the formation of the solar system

the solar nebula collapses

Step 2 of the formation of the solar system

rotating protostellar disk

Step 3 of the formation of the solar system

center of nebula fusion begins, star is born

Step 4 of the formation of the solar system

Planeteseimals eventually planets form

The formation of clumps, its collapse, heating and rapid cooling, formation of planetesimals, and Oligarchic growth  are the five main steps of solar system formation.

What is a solar system?

The Solar System is composed of the Sun and the planets gravitational bound to the Sun.

The Solar System went through five stages of creation and initial evolution:

The establishment of dense clumps within a massive molecular cloud.The clumps crumble by gravitational force to establish a protostar; angular momentum conservation outcomes in a protoplanetary disc.The sudden heating and cooling of dust results in the formation of Ca-Al-rich refractory aggregates (CAIs) and spatters of silicate melt.Planetesimals form from dust, CAIs, and chondrules.Oligarchic development into planet embryos and planets.

Thus, above mentioned are the five steps in formation of solar system.

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what is the application of genetics in medicine ​

Answers

Genetic applications in medicine can include studies of inheritance, mapping disease genes, diagnosis and treatment, and genetic counseling.

Which of the following is an acid?

NaOH
NaCl
HCI
CH4

Answers

Answer:

HCl

Explanation:

Some easy ways to identify if a compound is an acid is to locate an H+ proton, while basic compounds will have an OH- ion.

Examine all the choices:

A) NaOH

Already, we see that OH is here, so it's a base, not an acid. Eliminate.

B) NaCl

This doesn't have an H+ or an OH-, so it's not an acid. It's actually a salt. Eliminate.

C) HCl

This does have an H+, so it's an acid.

D) [tex]CH_4[/tex]

Although this does have an H, it's a hydrocarbon - an organic compound. So, it's not an acid.

The answer is thus C.

~ an aesthetics lover

if meat is coated with tenderizer and them placed in a refrigerator for a short time, how would the enzyme be affected

Answers

Answer:

Meat tenderizer contains an enzyme that interacts with meat. If meat is coated with tenderizer and then placed in a refrigerator for a short time, how would the enzyme be affected? ... (4) It would no longer act as an enzyme.

Explanation:

Explain how plastic can be both beneficial and detrimental at the same time.

Answers

Answer:

Some benefits of plastic are that plastic packaging helps protect and preserve goods, while reducing weight in transportation, which saves fuel, reduces greenhouse gas emissions and are low in cost.

Some disadvantages are that toxic chemicals can leach out of plastic and can be found in the blood and tissue of nearly all of us. Exposure to them is linked to cancers, birth defects, impaired immunity, endocrine disruption and other ailments

It effects animal environments negatively when the waste is not controlled and I don’t think there’s much positive things lol

which one of the following processes does not occur to excess neurotransmitters in the synapse

Answers

This question is incomplete because the options are not given; here is the complete question:

Which one of the following processes does not occur to excess neurotransmitters in the synapse?

A. Break down or digested into inactive fragments.

B. Collection by scavenger vesicles left over from the neurotransmitter release.

C. Drifting away from the synapse via diffusion.

D. Reuptake within the pre-synaptic neuron.

The answer to this question is B. Collection by scavenger vesicles left over from the neurotransmitter release.

Explanation:

The word synapse refers to the neurological structure that allows the transmission of signals or information between neurons. This process occurs through neurotransmitters, which are the molecules or substances with the messages.

Moreover, in this process, there can be in some cases excess. In this situation, the body reacts to this excess by degrading or breaking down the extra neurotransmitters, eliminating it through diffusion, or even reabsorbing it (reuptake). In this context, all are processes that occur due to excess neurotransmitters except collection by scavenger vesicles because in most cases neurotransmitters are simply absorbed or eliminated but there are not specialized scavenger vesicles that collect them.

Answer: B) Collection by scavenger vesicles left over from the neurotransmitter release.

The options are:

A. Break down or digested into inactive fragments.

B. Collection by scavenger vesicles left over from the neurotransmitter release.

C. Drifting away from the synapse via diffusion.

D. Reuptake within the pre-synaptic neuron.

Explanation:

The word synapse refers to the neurological structure that allows the transmission of signals or information between neurons. This process occurs through neurotransmitters, which are the molecules or substances with the messages.

Moreover, in this process, there can be in some cases excess. In this situation, the body reacts to this excess by degrading or breaking down the extra neurotransmitters, eliminating it through diffusion, or even reabsorbing it (reuptake). In this context, all are processes that occur due to excess neurotransmitters except collection by scavenger vesicles because in most cases neurotransmitters are simply absorbed or eliminated but there are not specialized scavenger vesicles that collect them.

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Why is it dangerous or bad for babies to be born too small or too early?

Answers

It’s dangerous for babies to be born early because not all of the baby’s organs and bones may have not developed fully yet. Premature babies could also develop a bunch of different health problems such as asthma or feeding problems.


Mohammed is a taxi driver in London. As he navigates the city's thousands of streets and intersections, the
part of his brain devoted to spatial memory increases in size. This BEST illustrates:

Answers

Answer:

This BEST illustrates: plasticity.

Explanation:

How many neutrons are The process of fusion and fission are completely different. Fusion combines two light atoms together and fission splits the nucleus of a large unstable atom. What is the MAJOR similarity between the two? in the isotope Carbon-14?

Answers

Answer:

Examples of fission and fusion

For example, the so-called hydrogen bomb (or H bomb) is actually a deuterium–tritium bomb (a D–T bomb), which uses a nuclear fission reaction to create the very high temperatures needed to initiate fusion of solid lithium deuteride (6LiD), which releases neutrons that then react with 6Li, producing tritium.

Explanation:

Which of the following is an example of positive feedback? 1.)contractions in birth. 2.) regulations of blood glucose levels. 3.) regulation of body temperature

Answers

contraction in birth

One summer, the anthropologist returns to the site at the start of a new field season. He discovers that the same local residents who he hires in the summer have allowed their cattle to graze on the site over the winter while he was gone. The cattle have trampled some of the site and have permanently damaged the irreplaceable fossil materials. How should he proceed?

Answers

Answer:

The remaining part was not damage so the anthropologist can proceed his research.

Explanation:

The anthropologist should continue his work on the remaining part of the field for its study because the remaining part is not disturb by the animals, only little part of the field was damaged during grazing so the anthropologist can take his information from the remaining field and avoid taking data from the affected field due to damaged was done fossil materials and the fossil materials was not present in its original shape..

the intake of food must be monitored to make sure that the cells in the body possess the essential nutrients to function​

Answers

Yes that is true it should be

Which scientific discipline is correctly matched to a contribution to society? biology; theory of relativity geology; theory of continental drift ecology; conserving the environment astronomy; developing quantum mechanics

Answers

Answer:

B) geology; theory of continental drift

Explanation:

Which of the following substances is excreted by sweat glands in repense to the break down of proteins and the formation of ammonia?A) waterB) ureaC) lysozymesD) sebum

Answers

Answer:

The correct option is (b).

Explanation:

Due to high temperature and excessive motion, sweating is triggered. When Nitrogen based compounds breaks down, ammonia is produced. As ammonia is very much toxic for body, so its gets converted to urea. Urea is excreted by sweat glands. It also secretes sodium, water along with urea. Hence, the correct option is (B) "urea".

Urea is excreted by sweat glands in repense to the break down of proteins and the formation of ammonia.

Urea is one of the organic chemical components of urine that dissolves in alcohol and water and has the ability to crystallize.

Urea is produced when proteins are metabolized and elements that have nitrogen are degraded.

The process that leads to the formation of this chemical compound is known as the urea cycle, animals that excrete amine nitrogen such as urea are classified as ureotelic.

On the other hand, if the expulsion of amine nitrogen occurs as ammonia, the organisms are called ammonothelic.

Therefore, we can conclude that urea is a substance that is formed in the body during the processing of proteins and nitrogen compounds in the liver.

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Sue has Parkinson's disease. She takes medication that increases the level of

Answers

Answer:

She takes medication that increases the level of dopamine in the brain.

Hope it helps.

Sue has Parkinson's disease. She takes medication that increases the level of dopamine in her brain.

What is Parkinson's disease?

It is a neurodegenerative disorder characterized by a loss of dopamine-producing cells in the brain, particularly in an area called the substantia nigra.

Dopamine is a neurotransmitter that plays a crucial role in coordinating movement and regulating various brain functions.

In Parkinson's disease, dopamine deficiency leads to impaired communication between brain cells, resulting in the motor symptoms associated with the condition, such as tremors, stiffness, and difficulty with movement and coordination.

To address this dopamine deficiency, medications known as dopamine agonists or levodopa are commonly prescribed.

These medications work by increasing the levels of dopamine in the brain, compensating for the deficit caused by the disease.

Thus, Sue takes medications that increase the level of Dopamine.

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Polar molecules have ends or poles that are partially charged. The opposite ends of a polar molecule will
have____.

A. the same type of charges
B. opposite charges

Answers

Opposite ends have opposite charges.
Explanation:

Oxygen is more electronegative than hydrogen so the electrons of the covalent bonds spend more time closer to oxygen than hydrogen. ... They are linked by hydrogen bonds holding the substance together.

Answer:

B. opposite charges

Explanation:

Polarity is a separation of electric charge leading to a molecule or its chemical groups having an electric dipole moment, with a negatively charged end and a positively charged end.

Polar molecules must contain polar bonds due to a difference in electronegativity between the bonded atoms.

Is Coronavirus alive? As in does it have all seven characteristics of a living thing? reproduction, ability to react to stimuli, growth & development, can process and use energy, regulation, organization/order, evolutionary adaptions

Answers

No, coronavirus is not living. viruses are not living.

Answer:

No

Explanation:

It can't do everything that is listed.

I hope that this helped.

Other Questions
I need help ASAP please Enlightenment thinkers viewed governments that did not respect the social contract or protect individuals natural rights asunjustifiedcorruptlegitimate At 7 A.M the temperature was 4 .At 9A.M it was a degrees warmer. What was the temperature at 9 A.M Everyday my cousin and I played a game of chess. To make it interesting, whoever lost the game owes a chocolate to the other. We played many games of chess over many days. After the last game we played, we counted the number of games each of us had won and lost. Since I won more than her, she handed me 29 chocolates, even though she did win 5 games. How many total games did we play? HEELLPPP!!!!!! PLZ!!! 39+12-6+13 All lines parallel to y = 5x - 7 have a slope of Deena pressed her hands against the heavy oak window frame and pushedupward. In rushed the jarring sounds of honking horns and screeching tiresand the pungent smells of exhaust and uncollected trash, all piggybacking ona welcome current of cool air. Deena had been in the one-room apartmentnearly two months now and had managed to acquire no more than a small cotin the corner opposite the door, a folding table and two chairs beside thewindow, and an assortment of milk crates in which to store her meagerbelongings.1. Select a phrase from the text that uses vivid language to give a positive feeling.a. heavy oak window framec. welcome current of cool airb. no more than a small cotd. assortment of milk crates Robert and his younger sister are selling gift wrap to raise funds for the middle school band. Robert's sales are 2.5 times his sister's sales. Their total sales together can be represented by the equation x+2.5x= 63 . Which of these statements are true? Choose ALL that are correct. A. Robert's sales are represented by x when solving 3.5x= 63 . B. Robert's sister's sales total $18.00. C. Robert's sales total $25.20. D. Robert's sister's sales are represented by x when solving 3.5x= 63 . E. Robert's sales are represented by x when solving 2.6x= 63 . differenciate between emf and potential difference How does water's polarity help it to dissolve so many substances? adjetivo de cobre POR FAVOR ES URGENTEEEEE A sample of copper (Cu) contains 69.17% Cu-63. The remaining copper atoms are Cu-65. What is the average atomic mass of copper? The author directly uses all of the following pieces of evidence to support his argument about the relationship between exotic goods and the power of Maya rulers EXCEPT that Maya rulers a car is driving at 57 mi/hr, how long will it take for the car to go 80 mile To calculate 4 % tax on $63.78, multiply 4.2 times 63.78.TFIts true 10. Who is known as the father of modern pathology? One of the most important assumptions behind the calculation of quick ratio is that: The firms accounts receivables can be collected and converted into cash within the time period for which credit was granted The firms inventories are highly liquid and can be sold quickly with minimal loss of value to assist in the settlement of the firms financial obligations The firms accounts receivables will be collected late (after the expiration of the credit period) or are uncollectible 0.7+y=1.34 please and thank you f(x) = -2x, g(x)= -2x-1