Biology Middle School

STATES OF MATTER 2 usa testprep

STATES OF MATTER 2 Usa Testprep

Answers

Answer 1

Answer:

Air is a gas

water is a liquid

sand is solid

Definite shape is a solid

No definite shape is a gas

Explanation:

I hope this helps.

Related Questions

A group of scientists wanted to investigate how populations of organisms can change over time. They decided to study a population of birds on the Galapagos Islands exposed to extreme conditions of drought.

Which of the following would be the best hypothesis to test how the birds might adapt to these conditions over time?
A.Birds exposed to extreme drought will become less attractive over time.
B.Extreme drought conditions could cause bird species to become extinct.
C.If birds are exposed to extreme drought then their beak size will quickly change overnight.
D.Birds might breed with other species and adapt to these conditions.

Answers

Answer:

I Dont think it would be D. Breeding with other species is possible, but extremely rare. I Think its most likely C, because C shows an adaptation, their beak changing in size. They might be changing so that their beaks are strong enough to break through plants or ground and drink the water from it. There might also be other reasons, that is just my prediction. If it gets too harsh, however, there might not be a way to adapt to it and they may go extinct. But as i said i think it would be C.

I think the answer is either d or b. D because the birds would have to learn to adapt to it making their offspring have features that help them survive. And b because if they do t find out how to survive they will die and eventually become extinct. Making my final answer be b and/or d.

Describe the function of the lungs in the respiratory system

Enter your answer in the space provided

please do not copy off anything because this is a unit test please help me 100 points

Answers

Answer:

Functions of the lungs are:

1) It is the most vital organ in the respiratory system for gaseous exchange in the body.

2)It is the organ which oxygenates the deoxygenated blood from the Pulmonary arteries.

3) The lungs’ main role is to bring in air from the atmosphere and pass oxygen into the bloodstream. From there, it circulates to the rest of the body.

Asexually produced offspring are genetically
1. identical to the parent
2. different from the parent
3. different from each other
4. formed by two parents

Answers

1. identical to the parent

the answer is 1.) identical to the parent , because when an organism is produced asexually it is a piece of the parent that is separated.

The urinary bladder has to hold and store urine until it is released. What would you predict about the urinary bladder’s structure knowing this about its function?

Answers

Answer:

The bladder's structure is elastic/stretchy in order to expand and decrease for the amount of urine stored.

Yeah he’s right even though I didn’t answer still god bless you!!!

What animals are in Washington D.C

Answers

Answer:

240 species of birds, 29 mammals, 21 reptiles, 19 amphibians, and 78 species of fish

Explanation:

Answer:

Mammals · Bats · Beavers · Black bears, black bears multiple languages · Bobcats · Cougars, cougars multiple languages · Coyotes · Deer · Elk ...

Were does all the energy start from ALL the organisms

Answers

Answer:

The sun

Explanation:

The Sun is the major source of energy for organisms and the ecosystems of which they are a part. Producers, such as plants and algae, use energy from sunlight to make food energy by combining carbon dioxide and water to form organic matter. This process begins the flow of energy through almost all food webs.

Answer:

from sun all the energy starts from All the organisms it is the fact that scientist had proven it

The change in the instruction caused the protein to _________.

-Be incomplete
-No longer exist
-Have the same structure

Answers

Answer:

have the same structure

Explanation:

because if protein is not good how to we get another type of structure

Mitosis involves ___________. (Check all that apply.)

Group of answer choices


growth


diffusion


reproduction


development


Help please!

Answers

growth and development
all of the above, they are all correct if you understand mitosis

Which statements always apply to the process of diffusion? Check all that apply.

Molecules move from high concentrations to low concentrations.
Molecules move from inside of the cell to outside of the cell.
Diffusion requires proteins in the cell membrane.
Molecules are evenly distributed at the end.
Diffusion requires energy.

Answers

Answer:

A & D??

Explanation:

Yes, I also agree with the answer being A and D

compare the circulatory system of a plant and animal

plz help do not copy off anything because this is a unit test

Answers

Answer:

The circulatory system is the method of transport in plants and animals. Animals must have nutrients and oxygen reach every cell in their body. Plants must have nutrients and carbon dioxide reach every cell in their “body.” Both plants and animals must also have waste products removed from their systems.

Explanation:

You are gonna have to change the wording a little but thats ok! An y'know what? I have the same answer on one of my past test we did like a week ago!

Answer:

In plants, there is a conducting tissue that is located in the veins. Inside, there are xylem cells that conduct water and minerals upward from roots to leaves and phloem that conducts food. Plants have only water solutions flowing through the tubing. Animals can have one of two kinds of circulatory systems: open or closed. In animals, each blood vessel in the network is responsible for transporting nutrients and oxygen to cells and for removing wastes and carbon dioxide from cells.

Explanation:

Assignment: Sexual and Asexual Reproduction Exploration

Common Name Process of Sexual Reproduction Process of Asexual Reproduction Advantages/disadvantages involved in methods of reproduction
Komodo Dragon
Hammerhead Shark
Honey Bees
Jellyfish

here is the page of my question 100 points!!

Answers

Answer:

Parthenogenesis. Parthenogenesis is a form of asexual reproduction in which an egg develops into an individual without being fertilized. ... Two female Komodo dragons, a hammerhead shark, and a blacktop shark have produced parthenogenetic young when the females have been isolated from males.

Explanation:

describe and explain experiences/connections from outside of school related to our learning goal: I can use characteristics to organize Bacteria, Archaea, and Eukaryote.

Answers

Answer:

Explanation: An experience I had outside of school related to biology is; I was at the park a long time ago, when i noticed something in the ground, it was a fossil of a bird and it was engraved inside of the concrete.

He is correct

God bless you!!!

Which of the following tools was responsible for advancing our knowledge of cells over the past 400 years?

Answers

Answer: This is life science right? If it is the answer is the microscope

Explanation:

Has to be a microscope Ong

This is my cat but literally no one in my family knows what type of breed she is, she was always really small and finally started to actually grow about a year ago, her eyes are green also they are really pretty, I think she’s pretty young b/c she tends to have a lot of energy and do more then our old black cat, we had an older cat who looked exactly like her but was way bigger, anyone know how to be able to figure out what kind of breed she is?


(I don’t knowwhat kind of subject this would be- so ima put a random one that has to do with science, sry if it’s the wrong one!)

Answers

Browse Breeds. If you want to try to take a guess at your dog's breed yourself, try to browse some breeds to figure it out. ...

Ask Your Vet. As you probably already know, your veterinarian is a doggy expert! ...

mark as brainliest pls

Answer:

It's bread

Explanation:

BREAD CAT

Where do mammals live in the world?

what type of ecosystems do they live in?

What are some of their physical characteristics ?

What are their typical eating habits?

Are they social creatures or do they like to travel alone?

Why are these animals categorised together?

What are their similarities and differences?

Any other interesting facts are welcome!

Thank You!

Answers

Answer:

we are mammals that should help

Explanation:

Pls help me with this!! (Yea and I know this isnt biology but they didnt have the subject for this)
Now I know that stress changes Earth's crust by changing the_______

Answers

Answer:

plates

Explanation:

Outside crust of the earth

PLEASE ANSWER REVIEW SHEET BELOW!! DUE IN AN HOUR, GIVING OUT BRAINLIEST!!

Answers

Answer:

1. rectus femoris, vastus lateralis, vastus medialis, and vastus intermedius.

2. cant see picc

3. biceps/ triceps?

4.to move bones in opposite directions, pairs of muscles must work in opposition.

5. bicep/ tricep

6. bicep contracts tricep relaxes

7.Both of the muscles need to be equally developed to maintain normal functions.

Explanation:

help I need help and fast cuz I gotta turn this in in like 54 minutes

Answers

Answer:

1803: Dalton presented his chemical combination theory

1897: Thomson discovered electrons

1922: Bohr earned the Nobel prize for his work on the structure of atoms

1926: Schrodinger formulated the wave equation

Explanation:

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