Biology Middle School

can someone help me?

Can Someone Help Me?

Answers

Answer 1

Answer: i'm confused on what i'm supposed to do

Explanation: pls give me more of a question that is not confusing ok then i could help you out

Answer 2
It doesn’t have a question on the picture and I’m confused

Related Questions

The model shows water molecules interacting. The gray circles represent oxygen, and the white circles represent hydrogen.

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I don’t understand I’m srry

approximately how many pandas lived in captivity between 1999 and 2003? *

1,600

1,100

400

100
I need this today or tmr

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I think there was probably like 400

Answer:

i dont really remember but i think 400

Explanation:

i took the test 2yrs ago

i need help asap pls and thank you.

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Answer:

i think it would be A (aka the first answer)

Explanation:

im sorry if im wrong

i am also pretty sure that it is A

When tissues are injured or infected, chemical signals can be releases that affect the plasma membrane of cells that line the nearby blood vessels. These blood vessels cells (endothelial cells) respond to the chemical signals by displaying a type of glycoproteins on their surface. These proteins will attach to circulating white blood cells bringing them to the site of injury or infection. These glycoproteins would best be described as ________.

Answers

Answer:

Cell Adhesion Molecules (CAMs)

Explanation:

took the test

These proteins will bind to moving white blood cells, transporting them to the location of the infection or damage. These glycoproteins would best be described as cell adhesion molecules.

What are cell adhesion molecules (CAMs)?

Chemical signals that alter the plasma membrane of the cells that line the adjacent blood arteries may be released when tissues are wounded or diseased. These blood vessel cells (endothelial cells) respond to the chemical signals by outwardly exhibiting a particular class of glycoproteins.

The sort of protein molecules known as cell adhesion molecules may be found on the surface of cells and are involved in the process of cell attachment.

The intracellular, extracellular, and transmembrane domains of molecules make up single-pass transmembrane receptors.

Therefore, these glycoproteins would best be described as cell adhesion molecules.  

Learn more about cell adhesion molecules (CAMs), here:

https://brainly.com/question/14805895

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What are voluntary muscles? dont copy anything from the internet if you dont know dont answer, i can see if you copied.

Answers

Answer:

the muscles that can be able to move voluntarily or we can move them voluntarily are called voluntary muscle .

Which body of water is part of the world ocean?

A
Lake Michigan

B
The Gulf of Mexico

C
The Mississippi River

Answers

The Mississippi River leads into the Gulf of Mexico which leads to the world oceans

B because lake Michigan is a Great Lake and isn't connected to any ocean and the Mississippi River is a river that connects at the gulf of Mexico, but isn't a body of water that is a part of the world ocean.

I'LL GIVE BRAINLIEST IF YOU EXPLAIN THE ANSWER AND IF IT IS RIGHT:

Answers

Answer: D

Explanation:

Many unicellular organisms live in bodies of water and must move around to find food. Most often, they must obtain nutrients by eating other organisms. Plant-like protists, and some types of bacteria, can make their own food through photosynthesis.

D, trying to get free points

Ap3x... Please can you put the right answer..

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The answer is mutation.
I think it’s D not sure

ONLY EXPERT HELP: I'LL GIVE BRAINLIEST:

Answers

Answer:

your answer will be C).Nerve cell

Explanation:

Nerve cell since the electricity is moving through the metal rods and wires just like nerves.

How it’s possible to compress a given amount of air into a smaller space?

Answers

Answer:

The answer will be

Compressed air is made of the same air you breathe in and out, but that air is compressed into a smaller size and kept under pressure. When you take atmospheric air and then physically force it into a smaller volume, the molecules take up less space and the air is compressed.

Hope this helped

Hope this helped ALL THE BEST !!

Yes the other person right

help me with this plsssssssssssssssssssss

Answers

Answer:

A

Explanation:

Please give me Brainliest my friend

The answer to your question is A

i need the answer asappp.
science

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The energy of the molecules in the ground increases

Answer:

The energy of the molecules in the ground increases.

Explanation:

l hope it helps

In Sparta, from life to death, it was considered a "cruel life why?

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ANSWER- Spartan set up a brutal system of strict control on behalf of the great outnumber of helots then Spartans. The strict and harsh discipline made Spartan youths excellent soldiers.to develop cunning and supplement their diet, boys were encouraged to steal but if they were caught they were severely beaten
defeated Sparta at the battle of Leuctra by using unorthodox, creative cavalry maneuvers that the Spartans were too inflexible to counter. That ended Sparta's military dominance, though their fearsome reputation lived on through

Convection currents cause changes in the earths crust. Describe what would happen in each situation.

•Plates move apart:

•One plate goes under another:

•Plates move together:

Answers

Answer:

Hope this helps!

Explanation:

1. At divergent boundaries, plates move apart from each other. When this happens, new plate material forms.

2. Two plates pushed together create a convergent fault.

3. If one plate is oceanic and the other continental, the edge of the oceanic plate will be pushed down.

Following things would occur:

1. New plate material forms as a result.

2. A convergent fault is created when two plates are forced together.

3. The margin of the oceanic plate will be pushed downward if one plate is continental and the other is oceanic.

What are convection currents?

The transfer of energy from one location to another is what's known as a convection current, and it may be thought of as a process. This type of heat transfer is also known as convective heat transfer.

Convection currents in the earth's mantle have been hypothesized to be related to the movement of tectonic plates. This hypothesis has been developed by geologists. The process of rising, spreading, and sinking of gas, liquid, or molten material that is caused by the application of heat is referred to as convection currents.

Learn more about convection current, here:

https://brainly.com/question/9739063

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If a mosquito bites a human vein, will the mosquito explode?

Answers

Answer:

No

Explanation:

it wont explode because mosquito's bite our veins, that's how they get their food and how they make their lava. now if a mosquito bit our artery, then they will explode.  

No, because that’s how they get their food, from biting human burn.

If substances A and B are both in the solid phase and are at the same energy
level, which of the two substances will need to have more energy transferred in in order to change to the liquid
phase? Substance A or substance B?

Answers

Answer: it wouldnt matter since they are at the same level of energy but let’s go with a

Explanation:

Substance A would change it

light from an ___ source forms a shadow with lighter and darker parts.

Answers

The missing word would be wind

Answer the question in the picture please

Answers

Answer:

the answer is A

Explanation:

the answer is A) a and b

.Planets in Earth's Solar System are grouped according to their distance from the Sun. Which choice correctly identifies an inner planet and an outer planet and their correct characteristics

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Boy you didn’t give the options... write them in my comment section and I’ll answer u thanks

Answer: Inner planets are planets by the sun. Outer planets are planets outside the sun.

Explanation: Mercury, Venus, Earth, and, Mars are all inner planets; that's why they're hot. Jupiter, Saturn, Uranus, and Neptune are all outer planets; that's why're cold.

i need this answer asappppp.

Answers

Before the layers touch, the outer layer is hotter than the inner layer. Once the layers are touching, the outer layer will transfer kinetic energy to the molecules in the cooler inner layer until both layers reach the same temperature, which will be in between their starting temperatures.

What does the chemical formula CaCl2 show about the compound it represents?

O It is made up of one element.
O It is made up of two.
O It is made up of three elements.
O It is made up of four elements.

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Hey there! I hope you're having a good day/night/whatever time it is.

The answer is "O It is made up of two." Calcium and Chlorine make up the compound, despite there being two chlorine molecules and one calcium molecule.

It is made of two elements

help me plssssss asap. thanks.

Answers

It’s the second one most likely
It would be b because the hotter the object the faster the molecules move

Which of the following would be the best example of a secluded spot? *
a busy store
a national park entrance
a popular beach
a secret treehouse

Answers

a secret treehouse !

Answer:

secret tree house.

Explanation:

will give brainliest Look at the branching tree diagram below. Which group of organisms evolved after dogs? Only cats Only marsupials Both cats and marsupials Both amphibians and reptiles

Answers

Answer:

the answer is only cats

Explanation:

Answer:
Only cats

Explanation:
As you can see in the picture the dog and cat are both facing to the left so the cat is behind the dog and the marsupials are in front of the dogs which means the dogs evolved after marsupials and the cats evolved after dogs.

Sorry if that isn’t right or it doesn’t make any sense.

The diagram below shows a model of four waves.



Which wave has the highest energy?

1.

2.

3.

4.

Answers

Answer:

i think that the answer is 4

Explanation:

Answer:

A.1 has the highest energy

50 POINTS
Which organisms are prey?

Answers

In the diagram where the arrow starts they are the prey for them where the arrow stops
Example:mouse is prey for many like snake,owl,rabbit
Hope it helps u
The rabbit, mouse, and owl would all be classified as prey.

which have higher freequincies,AM radio waves or FM radio waves in science

Answers

Answer:

FM radio waves

Schools should change what they serve for lunch." Is this a fact or opinion? Explain. ​

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Answer:

This is a fact

Explanation: School lunch is trash

Someone please help me!

Answers

The frog population would decrease because the snake population would increase. The snake population would increase because there wouldn’t be as many hawks left to kill the snakes that eat the frogs. So the frog population would decrease.

the frog population would decrease and then the snake population would increase.

Why is grass classified as a plant


(science)

Answers

“Grass is a monocotyledon plant, herbaceous plants with narrow leaves growing from the base. A common kind of grass is used to cover the ground in a lawn and other places. Grass normally gets water from the roots, which are located in the ground.” This is NOT my information I found it on Wikipedia hope this helps
Grass meets all the requirements for life; homeostasis, metabolism, growth/development, cells, energy source, etc.
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