Which scientific investigation does not include dependent and independent variables?

Answers

Answer 1

Answer:

Observing and counting bird populations

Explanation:


Related Questions

You are in an area near the shore of a pond with many grasses and no trees. You are in a ____________________.
a.
tundra
c.
forest
b.
marsh
d.
savanna

Answers

i believe it is marsh

Answer:

marsh

Explanation:

What makes up an organism?

A. tissue
B. cells
C. limbs
D. organs

Answers

Answer:

D

Cell, tissues, organelles, organ system, organs , organism

Biotechnology examples

Answers

Test tube baby, Gene cloning, and Disease resistance genes

Answer:

Medical Biotechnology. Medical biotechnology involves the use of living cells to develop technologies for the improvement of human health. Agricultural Biotechnology. Nutrient Supplementation. Abiotic Stress. Strength Fibres. Biofuels. Healthcare.

Explanation:

These are types of Biotechnology

how does quantitative prove their hypothesis

Answers

Explanation: if they were to make a hypothesis where they made guesses to how many people were to have something, they could use the quantitative data to prove that the amount they guessed was either wrong or right. Example: i guessed there would be five people who would get sick after contact with a mysterious object, after collecting data i figured out that our average number of people sick was 5-6, this means the hypothesis was correct.                

What is most likely to happen if an individual restricts consumption of dietary fat to very low levels?

A. loss of hemoglobin from red blood cells
B. loos of insulation around vital organs
C. development of atherosclerosis
D. development of scurvy​

Answers

Answer:

The answer is B

Explanation:

Loss of insulation around vital organs

does water have cell organization

Answers

Answer:

Yes

Explanation:

Cells are composed of water, inorganic ions, and carbon-containing (organic) molecules. Water is the most abundant molecule in cells, accounting for 70% or more of total cell mass. Consequently, the interactions between water and the other constituents of cells are of central importance in biological chemistry.

Yes water does have cell organization

forensic odontologists might be involved in which of the following circumstances?
a: a femur bone is found in a field
b: a victim has a bite on his arm
c: a profile of a suspect is needed
d: beetles are collected from a decomposed body

Answers

Answer:

A victim has a bite on his arm

Explanation:

took the test and got it right

PLS HELP ME AND PLS DON'T SKIP!!!

Answers

Answer:

There's nothing there.

Explanation:

Iactuallt don’t know thisss

In an experiment, the independent variable is the variable that

Answers

Answer:

It is a variable that can be changed or controlled

Please help me with this question!!!!!

Answers

C) 6, because what regulates the movement of substances in and out is the cell membrane
The answer is c....so yeah

Explain why an increase in precipitation and in the number of nearby factories has a greater impact on the occurrence of the mari flowers than changes in temperature, length of day, and invasive species

Answers

The increase of precipitation and number of nearby factories has a greater impact on the occurance of mariflowers because some types of precipitation has acid in it, and the acid has a high pH level. ... All of those chemicals have higher pH levels than changes in temperature.!!!

Advanced rainfall during the growing period can lead to an improvement in the utilization of soil water, which is beneficial to root growth.While rain clearly affects food supply, it also can affect foraging behavior, reproductive and population growth rates, and competitive interactions in subtle ways that might be difficult for researchers to trace back to any particular sourceThe increase of precipitation and number of nearby factories has a greater impact on the occurrence of mari flowers because some types of precipitation has acid in it, and the acid has a high pH level. All of those chemicals have higher pH levels than changes in temperature.

Learn more:

brainly.com/question/14330965

Sample Response: When there is less rainfall, land,
which is part of the geosphere, becomes dry. When there
is not enough water, plants will not get the nutrients they
need from the soil and animals will not get enough water,
and they will die. Both plants and animals are part of the
biosphere. Less precipitation would also mean less water
in lakes and groundwater, parts of the hydrosphere, and
less evaporation. The atmosphere may also be affected
due to less water vapor.
Which ideas did you include in your answer? Check all
that apply.
Droughts can cause the geosphere to be very dry.
Droughts can affect the survival of organisms in the
biosphe.
Droughts can affect the amount of water in the
hydrosphere.
Droughts can affect the amount of water vapor in the
atmosphere.

Answers

Answer: there is no correct answer to this question i just took the test and the answer is whatever you want to answer

Explanation:

just took it on edg 2020

When there is less or no rain than expected it will lead to draughts.

Draughts:

When there is less rainfall all the parts and organisms of the earth get affected. Water is an essential component of life. Less rainfall leads to the scarcity of water on the earth.

Farmers will not get enough amount of water for farming, groundwater levels also get affected. Plant and animal life also gets affected, and this affects the survival of organisms.  Draughts can also affect the amount of water in the hydrosphere.

Food, fruits, and vegetables also get reduced because of less amount of rainfall. Therefore good rain is essential for the lives of the plants and animals. This is important for the survival and the good life of the organism.

Therefore, When there is less or no rain than expected it will lead to draughts.

To learn more about draughts, refer to the link:

https://brainly.com/question/14787050

#SPJ2

The producer in an energy pyramid contains about 1,000 kcal of energy. About how much of this energy is used by the producer or lost as heat to the environment? 10 kcal 90 kcal 100 kcal 900 kcal

Answers

Answer:

900 kcal

Explanation:

According to 10% law , only 10% of total energy of primary consumer is transferred to secondary consumer . The rest is lost either to the environment as heat or consumed by the primary consumer .

So out of 1000 kCals of energy 900 kCals will be lost to the environment as heat or consumed by the the producer .

Answer:

900cal

Explanation:

Edge

Pls help me answer this as fast as possible!!!!

Answers

Answer:

its a cell inside you can see the membrane and mitochondria which gives the hint

The first step of the scientific process is
A. Making an observation
B. Testing a hypothesis
C. Communicating your findings in a journal

Answers

Answer:

A. Making an observation

Explanation:

Before you can communicate findings, you first need to have findings. And before you can test a hypothesis, you first need to come up with a hypothesis, which can be done by first making an observation.

Conduct additional research on the use of triclosan and other chemical agents in antimicrobial products today. Develop an opinion on whether this process should continue, providing evidence to support your stance.

Answers

Answer:

Triclosan was popularly utilized as biocide generally in present modern items like oral, cosmetics, and dermal items this expanded utilization causes microbial resistance among intestinal, dermal, and ecological generally E.coli and Salmonella enterica.  

This microbial resistance happens because of moving out of metabolites, target modification or alteration, development of Biofilm, and bypass of metabolic blockage in the bacterial cells additionally acquires opposition against triclosan.  

This causes serious endless supply of the items and prompts utilization of these biocides and ineffective.This is expected to acquiring cross resistance or co-resistance from the antimicrobial.

What is the most basic unit of life?

Answers

Answer:

cell

Explanation:

cell is the basic unit of life

if all the cells of a lion have the complete set of dna, why cant the leg bone cells ever become stomach cells? (grade 9)

Answers

They can’t change from bone to stomach cells. Once the cell has a dna set it will become what that dna is set for it to become and can’t change.

Which organ in the digestive system has a function that is most similar the function of the bladder in the excretory system?(1 point)


A. small intestine


B. esophagus


C. large intestine


D. stomach


Will mark brainlest

Answers

The stomach is similar to the function of the bladder in the excretory system. The answer is D. stomach.

The urinary bladder is has inner distensible walls which enables it to serve as a temporal storage of urine up to 500 ml. Its functions also including expulsion of urine form the body.

Based on these functions, the stomach, which is an organ in the digestive system, also act in a similar capacity. The stomach also stores food temporally that are passed down from the esophagus.

See the attachment below for the diagram of the human stomach.

Therefore, the organ in the digestive system that has a function that is similar to that of the urinary bladder is d. stomach.

Learn more about the stomach here:

https://brainly.com/question/21282807

Answer:

C is the Correct answer.

Where is the spine ? i want the answer

Answers

Answer:

in your back

Explanation:

Answer/Explanation:

The spine is located in the person's back. It is right along the midline and is split in half when looking at the sagittal plane. Although some people have spinal issues which can cause it to be dislocated.

Hope that helps and have a great day!

Photosynthesis is a process in plants that uses _____and produces energy and oxygen. water and soil nitrogen sun, water, and carbon dioxide sun and oxygen Oxygen, carbon dioxide, and soil

Answers

Answer:

Carbon Dioxide, Sun, Water

Explanation:

^

Which organisms transform nitrogen to a form that is useful to plants?
-bacteria
-animals
-fung
-humans

Answers

Answer:

fung

Explanation:

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Answer:

Bacteria

Explanation: Nitrogen is converted from atmospheric nitrogen (N2) into usable forms, such as NO2-, in a process known as fixation. The majority of nitrogen is fixed by bacteria, most of which are symbiotic with plants. Recently fixed ammonia is then converted to biologically useful forms by specialized bacteria.

What role do decomposers play in the food chain?

Answers

Answer: Decomposers breaks down dead or decaying organisms. Decomposers carry out the natural nutrients to decomposition
They break down dead organisms

A biology student wants to conduct a study of how the amount of food affects weight gain for mice. He sets up four cages with a mouse in each cage. What are the independent variable, dependent variable, and constants? For the independent variable, what would you put in the box below for each mouse?

Answers

Answer:

dependent variable is the weight (gain) - weight depends on the food being eaten.  The dependent variable "depends" on the independent variable, hence....

independent variable is amount of food

the constant is the type of food.

Explanation:

4,276 round to nearest thousand

Answers

4,000








Because 2 rounded it closer to 4

is osmosis passive or active transport

Answers

Answer:

Passive Transport

Explanation:

Osmosis does not require ATP so it is a passive transport. Osmosis is a form of passive transport. Water molecules are small enough to move freely across the plasma membrane without the use of ATP

message me btw : )

Answer: Osmosis is passive transport.

Explanation: Water moves from areas where solutes are less concentrated to areas where they are more concentrated.

What set of simple machines would be needed to create the complex machine shown here? A) gears, wedge, lever B) screw, lever , and wedge C) gears, screw, wheel and axle D) wedge, pulley, inclined plane

Answers

Answer:

gears, screw,wheel and axle

Explanation:

Answer:

gear

Explanation:

A (Freud-influenced) psychologist coming from a psychoanalytic or psychodynamic perspective is most likely to say: "Science must be rooted in observation of behavior, rather than introspective processes." "A person needs unconditional love and acceptance in order to reach her true potential." "A person's behavior reflects unconscious conflicts and emotions that result from early childhood experiences." "Emotional responses reflect biological processes such as hormones and brain chemistry."

Answers

Answer:

"A person's behavior reflects unconscious conflicts and emotions that result from early childhood experiences."

Explanation:

Psychoanalytic perspective: In psychology, the term "psychoanalytic perspective" was proposed by Sigmund Freud. The main idea of psychoanalytic perspective is to focus on the significance of an individual's unconscious mind rather than his or her conscious mind. However, it specifies that an individual's behavior is being governed by his or her past experiences or childhood experiences.

Can someone please helper emergency

Answers

Answer: C

Explanation:

what is a balanced equation for the process of photosynthesis ?

Answers

Glucose + oxygen. 6CO2 + 6H2O → C6H12O6 + 6O2.
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