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SpyIntel [72]
4 years ago
6

External fertilization in fishes is called

Biology
2 answers:
nevsk [136]4 years ago
6 0
The answer is a 
hope this helps
Sloan [31]4 years ago
5 0
Spawning
________...........
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Water molecules exhibit a property which enables them to stick to each other. What is the property referred to as
storchak [24]
Water molecules exhibit a property which enables them to stick to each other called cohesion. Cohesion is the act or state of sticking together tightly. C<span>ohesion is like when the parts are all very similar, like grains of sand sticking to each other. </span>
8 0
4 years ago
Read 2 more answers
Explain why evolution is a unifying theme
Setler [38]
Unify means to make or become united uniform, or whole.

(I personally don't agree that evolution is true; but here is my answer)

Evolution is a way Scientists like to theorize the world was made/ created. They try to explain why everything can about in a uniform way. Everything has a reason or theory. Even though scientists haven't been able to prove that Evolution actually exists, many people like the idea of it- just for the reason that it gives a more believable whole approach to how the Earth and Universe came about. For some people, it is more uniform than a religion.

I hope this helped you!

4 0
4 years ago
A group of ponies lives in the Chincoteague National Wildlife Reserve in Virginia. The development of longer legs over time woul
andrew-mc [135]
The environment selected is favorable to ponies with longer legs.
5 0
4 years ago
Which statement correctly compares nucleic acids and carbohydrates?
givi [52]

Answer:

The correct answer is They both contain carbon ,but only nucleic acid contain phosphorous

Explanation:

Carbohydrates are also called polyhydroxyaldehydes or polyhydroxyketones.Carbohydrates contain carbon,hydrogen and oxygen.For example glucose(C6H12O6).

   On the other hand nucleic are composed of nucleotides that contain nitrogen base,ribose sugar and phosphate group.

     The presence of phosphate group in the nucleic acid make it different from carbohydrate.

8 0
3 years ago
We identify nucleic acid strand orientation on the basis of important chemical functional groups. These are the _________ group
Alina [70]

Answer: Option B) phosphate; hydroxyl; 3'

We identify nucleic acid strand orientation on the basis of important chemical functional groups. These are the phosphate group attached to the 5' carbon atom of the sugar portion of a nucleotide and the hydroxyl group attached to the 3'

carbon atom

Explanation:

For both RNA and DNA, chemical groups such as phosphate (PO3-) attaches to the 5' carbon of the pentose sugar (deoxyribose in DNA, ribose in RNA).

While hydroxyl group (OH) attaches to the 3' carbon atom of the pentose sugar.

Thus, a nucleic acid structure structure reveals a several repeating units of nucleotides where nitrogenous base links to a pentose sugar, who in turns is linked to phosphate group

5 0
3 years ago
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