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Olin [163]
3 years ago
12

Our day is 24 hour long because that is the time it take to

Biology
1 answer:
raketka [301]3 years ago
8 0

For the earth to make a full rotation on its axis.

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Mastering biology Chapter 13 - Question 3 - Multiple Choice Homology is evidence of ________.
Fudgin [204]

Answer:

Homology is evidence Divergent Evolution

Explanation:

When we study DNA sequences from different species, we conclude that all the living organisms have been arise from a single common ancestor and due to homology between different species, it is also concluded that organisms now-a-days are a result of Divergent Evolution from a single common ancestor.

7 0
3 years ago
a change that causes a reaction is a this is for science class please help. use the words to help you and it is question number
zvonat [6]
A change is a response.
7 0
3 years ago
Why is palmitic acid called a saturated fatty acid?
Sholpan [36]
Palmitic acid is considered a saturated fatty acid since it has no double bond in its structure and is solid at room temperature. It is a long-chain fatty acid with 16-Carbon backbone. It is typically found in fats and waxes such as olive oil and palm oil.
6 0
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An egg is protected by its outer shell. However, the shell also allows moisture and air to pass through. Which cell structure pe
ElenaW [278]
A cell membrane would most likely be close to an egg structure. A cell membrane is a selective permeable to ions and organic molecules and controls the movement of substances in and out of the cell. 

The basic function of the cell membrane is to protect the cell from its surroundings. It consists of the lipid bilayer with embedded proteins.
7 0
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The ________ system protects internal organs from harmful bacteria, sunlight, and injury.
miss Akunina [59]
I believe the answer is Integumentary, Hope this helps ")
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