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inna [77]
3 years ago
8

EXPERT HELP I'LL GIVE BRAINLIEST: EXPLAIN THE ANSWER TWO statements

Biology
2 answers:
Schach [20]3 years ago
8 0

Answer: I’m quite positive the answers are C and B.

Explanation: Hope this helped, I have taken a quiz with the same question myself, and studied very frequently. Therefore, I do think the answers are C and B.

Aleksandr-060686 [28]3 years ago
3 0

Answer:

D&A

Because the Digestive system breaks down food( which starts in the mouth because of the eynzemes) Then is broken down in the stomach (mechanical digestion) then the water and nutrients are absorbed in the small intestine, in the large intestine the rest of the nutrients are absorbed. Also, I just did the last test and finished this section in science

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Tanya is training a turtle for a turtle race. For every 1/6 of an hour that the turtle is crawling he can travel 1/24 of a mile.
frozen [14]

The rate at which Tanya's turtle travels is 0.25mi/hr

This question is from a topic in mathematics called Rate.

<h3>Rate</h3>

This is a ratio in which different terms in different units are compared against each other.

In this question, for every 1/6 of an hour, the turtle is crawling 1/24 of mile.

Data given;

  • 1/24 miles in 1/6 hour

Let's express this mathematically

1/24 mi = 1/6 hr\\x mi = 1 hr\\x = (\frac{1}{24})/(\frac{1}{6})\\x = 0.25mi

What this calculation shows is that the turtle travels at 0.25mi/hr

The rate at which the turtle travels is 0.25 miles in an hour or 0.25mi/hr

Learn more about rate here;

brainly.com/question/11408596

4 0
3 years ago
How much time passed between the formation of the Earth and the first life?
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2 years ago
Help please? ^^'
adoni [48]

Natural Selection.

It favors the better adapted organisms.


8 0
3 years ago
Starfish and sea lilies <br> and sand dollars are example of what
Zigmanuir [339]

Answer:

Marine life, or sea cratures, or water creatures, or water type creatures.

Explanation:

Emphasis on SEA and I know starfish are also in the SEA.

7 0
2 years ago
A transmembrane protein has the following properties: it has two binding sites, one for solute A and one for solute B. The prote
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Answer:

The protein is a symport protein.

Explanation:

Transport proteins are proteins which are involved in the transport of solutes across the cell membrane. The binding of the solute to be transported across the membrane causes a conformational change in the shape of the protein, thereby moving the molecule to the side of nthe membrane it is to be transported. The difference in the concentration of the solute across the membrane known as concentration gradient is mainly responsible for the transport of molecules by the transport proteins.

There are three types of transport proteins: uniport, symport and antiport transport proteins.

Uniporters are involved in moving only one molecule across a membrane

Symporters are involved in moving two or more molecule across a membrane in the same direction.

Antiporters are involved in moving two or more molecule across a membrane in opposite directions.

From the description of the transport protein in the question, both solutes A and B are moved across the membrane simultaneously in the same direction. Therefore, the protein is a symport protein.

6 0
3 years ago
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