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3 years ago

WHO EVER ANSWER RIGHT WILL GET BRAINLIEST\

Biology

2 answers:

IgorC [24]3 years ago

8 0

Answer:

Explanation:

dimaraw [331]3 years ago

4 0

Answer:

The answer is A.

Explanation:

Accurate means that you have the correct length. Precise means that you have similar length for all the times you measured the paper clip. The measurements can be precise and accurate, but in the question, it asks whose is precise but NOT accurate. That means that Samuel's measurements are precise but not accurate because he did not get the length of 3.2 cm, but he had similar lengths for all of the times he measured the paper clip. The others did not.

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Whats are the functions of the integumentary system ?

Verdich [7]

Answer:

Absorption

Thousands of pores on the surface of the skin can absorb vitamins, acids, water and oxygen in order to provide moisture and nourishment to our skin.

Excretion

The skin is the body’s largest waste removal system. Toxins are released through the sweat glands and pores.

Secretion

The skin secretes sebum, a mixture of oils that keeps the skin soft and supple. The layer of sebum on the outermost layer of the skin is known as the acid mantle. When intact the acid mantle has a PH that ranges from 4.5-5.5. The acid mantle is acidic in nature to protect the skin from outside invasion.

Regulation

The skin regulates the body’s temperature by sweating; when water from sweat on the skin evaporates it gives off heat and cools the body. The body’s temperature increases or by shivering or getting goosebumps when the body is cold. The contraction of muscles releases energy that warms the body.

Sensation

The skin contains millions of nerve endings that transport stimuli. These nerve endings allow humans to detect sensation such as heat, cold, pain and pressure.

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Sources: Salon fundamentals Esthetics Textbook: The Integumentary System

8 0

3 years ago

The total energy of motion in the particles of a substance; heat energy

Keith_Richards [23]

Answer:

thermal energy

insulator

Explanation:

i dont know if i have to choose only one or more

3 0

3 years ago

Developing a (n)______ made absorption of nutrients more efficient for roundworms. Coelom,anus,or mouth

weeeeeb [17]

Developing a coelom made nutrients more easily absorbed by roundworms. A coelom is a fluid filled cavity developed in the mesoderm and it is the main body of a roundworm. It contains the digestive tract and many other organs.

4 0

3 years ago

Read 2 more answers

How to do this please need help

Maslowich

Can you take a closer picture please.

6 0

2 years ago

This is an diagram of typical plant cell. The pink arrow is pointing to the _____. What is the function of this structure in a p

Bumek [7]

Answer:

It is the Cell wall.