Lab: Dichotomous Keys

Answers

Answer 1
If it was a project you did in class just tell then a couple facts about the lab and
Answer 2
built around pairs of statements that describe a visible trait

Related Questions

If two unbalanced forces act on an object in opposite directions, the object will move in the direction that the stronger force is acting.

Answers

Answer:

A because weight is relative to the mass of an object

Scientists conducted an experiment to show whether the ability to see an object affects a person's idea of the mass of the object. They used the following procedure: Obtain two cardboard boxes of different sizes. Place rocks in each box so that both boxes have the same mass. Close each box and tie a string to it so that participants lift each box using the string. Blindfold half of the participants in the experiment. Ask participants to lift each box using the string and report which one they think has more mass. Record results. The table shows the results of the experiment

Answers

Answer: Visual information makes them think the larger box has more mass.

(Have a lovely day!)

visual into makes people think it’s heavier.

help i would give a crown and points and best answer

Answers

Answer:

to transport oxygen to tissue and cells

to transport nutrition from the digestive system to tissue and cell

to transport carbon dioxide and waste out of cell

Explanation:

The main function of the circulatory system is to provide oxygen, nutrients and hormones to muscles, tissues and organs throughout your body

please mark as brainliest

I need it

1.) To transport oxygen to tissues and cells
2.)to transport carbon dioxide and waste out of cells
3.) To signal to our bodies that we need oxygen

What does it mean when there is a chemical change?
There is a change in the size or shape of an object
One substance has changed into another
A solid changes into a chemical
A liquid changes into a gas

Answers

Answer:

One substance has changed into another

Explanation:

A Chemical change is a change that takes places when a substance changes its composition by forming one or more new substances. As here also, one substance is changing into one or more new substance, thus it exhibits a chemical change.

Answer: One substance has changed into another.

Explanation:
notice how the word “chemical change” has the word CHANGE.

When a guitar string is plucked, sound waves, which are mechanical waves, transmit sound to your ears. What is the primary medium through which the sound waves travel?

Answers

I am 98% sure the answer is C: Air (please let me know if its right lol)
The correct Answer is Option C

An object is floating in the water, as shown in the picture below.

Describe the movement of the floating object as a wave passes by, and explain why the object is not carried forward with each wave.

Your answer should include at least two complete sentences.

Answers

Answer:

Balance Weight

Explanation:

The object has vertical weight with a floating device in it. When the waves hit the object in the water, they will go upward and then downward but stay in the original spot. This happens because the object uses the electromagnetic energy from the waves to not move with it.

Answer, Balance weight HOPE THIS HELPS!!!!!!!!

For this assignment, you will develop several models that show how light waves and mechanical waves
are reflected, absorbed, or transmitted through various materials. For each model, you will write a brief
description of the interaction between the wave and the material. You will also compose two typewritten
paragraphs. The first will compare and contrast light waves interacting with different materials. The
second will explain why materials with certain properties are well suited for particular functions.

Answers

the can travel through a vacuum
Types of Mechanical Waves
Transverse Waves.
Longitudinal Waves.
Sound Waves.
Water Waves.
Spring Waves.
Stadium Waves.
Jump Rope Waves.
Seismic Waves.

Nitrogen is a diatomic element with five valence electrons. Create a model of a molecule of nitrogen.

Answers

This is the electron dot structure of nitrogen.

( sorry that my spelling of configuration is wrong)

hope it helps!!...

PLEASE MARK BRAINLIEST ♡

You spelling words and text messages sometimes messages and I don’t know why I can’t hear it lol lol

Why are some deer able to jump higher and run faster than other deer?

Answer
A
They train by running and jumping every day.

B
They inherit physical genetic traits that enable that ability.

C
All deer have the same abilities; the lucky ones survive.

D
Some deer try harder than the deer that are lazier

Answers

B would definitely be the most logical answer

Can someone help please!

Answers

Base isolation is a technique used by engineers to help prevent damage to buildings by volcanoes. The main structure of the building is separate from the base, which allows lava to pass under the building
without causing much damage

1. List at least two ways that you and your family currently limit the amount of energy that you use.

2. Then list at least five ways that you might further reduce your energy usage, even if it means some personal sacrifices.

Answers

Answer:

1. Turns lights off when not being actively used, and unplug devices, even when being turned off just being plugged in still drains electricity!!

2. Limit the use of electronic devices, limit the use of lighting unless necessary(?), Limit use of charging devices; meaning maybe don't leave them plugged in constantly, Limit amount of devices and/or devices used during a period of time.

Explanation:

An ecosystem is all the populations of organisms that live together and
A. the physical factors with which they interact
B. the organisms that generate energy from sunlight
C. the microorganisms that depend on them
D. the food that they take in as energy

Answers

The microorganisms that depend on them
Answer C

Remember life is a cycle, each living organism has somewhat of a dependant on a another organism.

To go further I recommend you learn about MRS GREN , very basic and easy gives you a very good visualisation

Which form of precipitation falls from the sky as solid flakes?

Hail
Rain
Sleet
Snow

(NEED ANSWER QUICK!)

Answers

snow!! it’s ice so it’s a solid as it falls down. once it melts it’s a liquid.

Remember that c is always about 300,000 km/s. Use the formula you identified to explain how the two factors in the formula are related on the electromagnetic spectrum.

Answers

To explain the electromagnetic spectrum , formula used is E=hcυ which indicates that all the factors in the formula are in direct proportion with each other.

What is electromagnetic spectrum?

The electromagnetic spectrum consists of waves made up of electromagnetic field which are capable of propogating through space and carry the radiant electromagnetic energy.

The spectrum is  composed of electromagnetic waves which are synchronized oscillations of electric and magnetic fields . They are created due to change which is periodic in electric as well as magnetic fields.

In vacuum ,all the electromagnetic waves travel at the same speed that is with the speed of air.The position of an electromagnetic wave in an electromagnetic spectrum is characterized by it's frequency or wavelength.They are emitted by electrically charged particles which undergo acceleration and subsequently interact with other charged particles.

Learn more about electromagnetic spectrum,here:

https://brainly.com/question/15576247

#SPJ5


i give points crown and best answer

Answers

Answer:

1.v

2.a

3.a

4.v

5.a

6.v

Explanation:

V
A
A
V
A
V
Answer is given

Explain Neil Bohr's Atomic Model
Headings Are Mandatory In Your Answers

Answers

Answer:

Bohr model of the atom. In the Bohr model of the atom, electrons travel in defined circular orbits around the nucleus. The orbits are labeled by an integer, the quantum number n. Electrons can jump from one orbit to another by emitting or absorbing energy.

Explanation:

Please check out the attachment for the explanation.


In a group of dogs, some individuals have short fur and others have long fur. In this gropp,
the gene for the fur length trait has two alleles. The allele F is for short fur, and the allele fis
for long fur.
Marley, a dog from this group, has long fur. Marley has two alleles for long fur.
Based on this information, what is Marley's phenotype for the fur length trait?
FF
FI
short fur
long fur

Answers

Answer:

long fur

Explanation:

Phenotype refers to an individual's observable traits, such as height, eye color, and blood type ( the outside apperance ) so what is the dog's fur can be discribed as ? the answer is long fur

the answer is long fur. a phenotype is the physical appearance of an animal.

Jupiter is much more massive than Earth. Which of the following would be true?

Answers

Answer: B


For example if someone weighs 100 pounds on Earth, they would be 240 on Jupiter!
B an astronaut would weight more on jupiter than on earth

What does it mean if others get results that are consistent with yours?
a) The result would disagree
b) The result would agree
c) The result would be inconclusive
d) The result would be inaccurate

Answers

I think it’s A) The result would agree. Hope this helps!
It’s b. would agree means goes with it. consisent means following,in the same direction

How many grams of sulfur will react with 6.75 g of silver? How many grams of silver sulfide (Ag2S) will be formed in this reaction?

Answers

Solve the following equation and check for extraneous solutions. Show all work. Thank you.

sqrt(sqrt(x - 3)) = sqrt(x - 15)
52.1 gAg2s

This is the amount that is formed in the reacting

When an object rolls over a surface, what type of force is acting on it?

Answers

Answer:

Rolling Friction is the force

Answer:

Rolling friction

Explanation:

this is a friction that acts on objects when they are rolling over a surface.

Is there Precipitation in Morris County? How do you know?

Answers

Right now at this moment there’s no precipitation 0% because when you go to weather it tells you :
precipitation 0%
Humidity 51%
Wind 5mph
This is in Morris County NJ
The answer is: its very Wendy outside probably like 6%

Match each description of how a light wave interacts with matter with the correct definition.

Answers

A = Transmission
B = Absorption
C = Reflection
Hope this helped :)
The order is B , C , A

The Hertzsprung-Russell diagram below shows the relationships among stars based on color, brightness, and surface temperature.

Using the diagram, how should you classify a star with the brightness of 100,000 suns and a surface temperature of about 3,000 degrees Kelvin (K)?

Answers

that would be a red supergiant!

Which of the following BEST matches the definition of interdependence?

Answers

Answer:

The third option

Explanation:

The definition of interdependence is relying on other things

It is, C. The survival of species is dependent on other living organisms and nonliving components.

The diagram below shows different waves.

By counting the number of crests that pass by a given point in a set amount of time, what you would be calculating?

Answers

Answer:

Frequency, since your looking at a specific time and a number of crests.

This is the frequency

Basic Terms - Frequency in physics is a cycle of a full radiation e.g. gamma ray’s have the highest frequency because they have high levels of energy

True or false. Adaptive radiation is a type of evolution that produces new species.
Explain your answer.

Answers

true

like wolves into dogs

adaptive radiation is a process in which organisms diversify rapidly from an ancestral species into a multitude of new forms

wikipedia

https://onsteinison.wordpress.com/tag/adaptive-radiation/

Answer:

true

Explanation:

Adaptive radiation is rapid speciation under conditions in which there is little competition. Mass extinctions reduce competition and allow for periods of rapid speciation.

Give one reason why trees are considered living things.

Answers

Answer:

Plants are living because they grow, take in nutrients and reproduce

Explanation:

Plants include trees, shrubs, a cactus, flowers, and grass. Plants, too, are living beings. Plants are alive because they reproduce, grow, and absorb nutrients.

Hope this helps!!

Trees are considered living things because they need oxygen to survive

The sun appears larger than other visible stars because it is ______ than they are.

Answers

Closer than they are

Answer:

c. closer

Explanation:

The sun isn't necisarilly bigger, hotter, or brighter than other stars, but it is much closer than any other star.

Design an investigation that supports the claim that an increase in voltage OR an increase in the number of coils in an electromagnet, has an affect on the strength of the electromagnet. Be sure to include:

1. Problem/Question

2. Possible Data Table/Chart

3. Conclusion paragraph including data AND the effect of the increase in voltage or number of coils.

Answers

Answer:i dont know

Explanation:

i need point aaaaaaa
Other Questions
As a network administrator of your company, you have decided to implement redundant connections between network devices to solve problems like network bottlenecks. You have decided to implement this change so that multiple network interfaces and ports can act as one logical interface and focus on increasing total throughput and better load balancing. Which of the following will you use to implement this change in your Windows devices?a. Layer 4 switchesb. ToR switchesc. EoR switchesd. Layer 3 switchesAs a network administrator of your company, you have decided to implement redundant connections between network devices to solve problems like network bottlenecks. You have decided to implement this change so that multiple network interfaces and ports can act as one logical interface and focus on increasing total throughput and better load balancing. Which of the following will you use to implement this change in your Windows devices?a. Load balancingb. NIC teamingc. Clusteringd. Port aggregationYou run a website called Offhand that sells exclusive handmade home decor items. On Mother's Day, the website unexpectedly receives a burst of traffic following the marketing campaign designed for this occasion. Thankfully, you are equipped with a good cloud service model and hence you are able to increase the cloud resources the website needs without disrupting your web services. Which of the following cloud characteristics helped you manage the situation easily?a. Measured service.b. Resource pooling.c. Rapid elasticity.d. Broad network access. The table below shows the different times it takes paula to drive to her grandmothers house depending on the rate at which she drives. rate vs. time rate (mph) 30 40 50 60 time (h) 2.5 1.875 1.5 1.25 if one day paula rides a scooter to her grandmothers house at a constant rate of 24 miles per hour, how long should it take her? 2.625 hours 2.75 hours 3.125 hours 3.75 hours If the area of one circle with radius 7 is 153.86 square units, what's the area of another circle that has a radius of 12 units? Over the past century, the concentration of greenhouse gases in the atmosphere has . This has led to heat being held in the troposphere, where infrared radiation is likely to encounter a greenhouse gas molecule and be Given that a/b = 3/5 and b/c = 4/5Find a:b:c this or that? which country has a longer coastline? Explain the difference between a piece of art and a craft 5. In the second sentence of the second paragraph("In his first... independence"), the authorincludes the material set off by dashes primarilyto(A) emphasize the significance of GeorgeWashington delivering his first FarewellAddress to a military audience(B) explain the circumstances surroundingGeorge Washington's decision to resignhis commission as commander in chief ofthe Continental army(C) acknowledge his own uncertainty regardingthe exact date on which GeorgeWashington delivered his first FarewellAddress(D) minimize the importance of other FarewellAddresses delivered by GeorgeWashington(E) identify the specific occasion on whichGeorge Washington delivered his firstFarewell Address Nitrogen gas is the most abundant gas in our atmosphere but it is not usable by most living creatures. Whichof the following are ways that the unusable nitrogen can be converted to a form livable creatures are able touse?Select all that apply.sublimationlightningsublimationfixation Explain the factor that determine an individual personality Find the sum of the first 8 terms of the geometric sequence that begins: 12, 18, 27, ... Dante is writing an argumentative essay on how the Columbian Exchange helped indigenous peoples.Which claim is the most effective and should be included in his essay?The Columbian Exchange was a big event that brought new ideas to indigenous peoples.The Columbian Exchange brought horses and cows, which changed life for indigenous peoples.The Columbian Exchange brought big changes for indigenous peoples, such as new ideas and religious beliefs.The Columbian Exchange was beneficial for indigenous peoples because it brought horses, which improved transportation. How was Germany affected by the Cold War? HELPPPP!!! I WILL GIVE BRAINLIST!!!The thesis statement below is...Desktop computers are far more convenient and portable than laptops.A: Is the sentence DebatableB: Is the sentence Not DefinableC: Is the sentence Too Obvious 3. The storm _______ almost all the town yesterday.6A. had destroyed B. was destroyed C. had been destroyedD. destroyed54. We were presenting about the Sales in April when the CEO _______ in.A. was coming B. came C. had come D. comes Which of the following is not an element of fiction addressed on the graphic organizer?A. themeB. plotC. characterD. setting 10. The story, In the Beginning, uses repetition to reinforce the important idea thata. God ended his work and rested on the seventh day.b. God thought that the things he had made were good.c. those who sinned against God would be punished.d. Adam and Eve were not allowed to eat fruit from every tree.11. Although the voice of the speakers is different in both The Creation and The Garden of Eden, what is true according to both?a. God creates animals before humans.b. God creates both man and woman.c. God tells man and woman to be fruitful and multiply.d. God plants the tree of knowledge of good and evil.12. Parallelism is primarily used to showa. the tone of the writer. c. a step-by-step process.b. a relationship between similar ideas. d. the causes that lead to a particular effect.13. Which of the following excerpts from the psalms contains an example of parallelism?a. I will lift up mine eyes unto the hills, / From whence cometh my help.b. How excellent is thy name in all the earth! / Who hast set thy glory above the heavens.c. What is man, that thou art mindful of him? / And the son of man, that thou visitest him?d. The Lord is my shepherd; / I shall not want.14. The quote Look at him now, the strong man who would have everlasting life, even now the mists of sleep are drifting over him best describesa. Gilgamesh, the epic hero. c. the Egyptian god, Aten.b. the object of Sapphos love poetry. d. Adam from The Creation.15. All of the following are characteristics of an epic hero EXCEPTa. reflecting the values of the culture he represents.b. possessing superior strength, knowledge, and cunning.c. eventually becoming king of his society.d. undertaking a long quest or dangerous journey.16. The words, And God said at the beginning of The Creation, are an example ofa. an epithet. c. repetition.b. symbolism. d. parallelism.17. Who coverest thyself with light as with a garment: / who stretchest out the heavens like a curtain: from Psalm 104 is an example ofa. parallelism. c. epithet.b. symbolism. d. analogy.18. When you set in western lightland, / Earth is in darkness as if in death; from The Great Hymn to the Aten is an example ofa. parallelism. c. analogy.b. epithet. d. metaphor. Avani is trying to find the height of a radio antenna on the roof of a local building. She stands at a horizontal distance of 21 meters from the building. The angle of elevation from her eyes to the roof ((point AA)) is 27^{\circ} , and the angle of elevation from her eyes to the top of the antenna ((point BB)) is 37^{\circ} . If her eyes are 1.54 meters from the ground, find the height of the antenna ((the distance from point AA to point BB)). Round your answer to the nearest tenth of a meter if necessary.The answer is 5.1. Which What was life like for Mongol people during the period when Genghis Khan was born?