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Pepsi [2]
3 years ago
13

During which period did the first fish evolve?

Biology
1 answer:
AveGali [126]3 years ago
7 0
They evolved during the Cambrian explosion.

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You are called for a young man who was diving head first off a dock into a lake. Bystanders say he struck his head on the bottom
castortr0y [4]

Answer:

Answer is C. Damage to C3, C4 or C5.

Explanation:

C1 - C7 are used to represent the number of vertebrae found at the cervical region of the vertebrae canal or column. The vertebrae column comprises off various vertebrae that protect the spinal cord,which starts from the neck region to the tail region.

The C3, C4 and C5 are at the midsection of the cervical region of the spine , and they provide support for the neck and the head.

These vertebrae contain nerves which if affected will cause a serious pain. which can actually affect his breathing. Because, the spinal nerves around the spinal cord are linked to the brain.

7 0
3 years ago
He line "My coins, cakes, cashews and candy" is an example of A. haiku. B. rhyme. C. simile. D. alliteration.
Sergio [31]
It is D. alliteration

Alliteration is when it has the same letter or sound
8 0
3 years ago
Describe all 3 forms of rna and discuss their function?
Vanyuwa [196]

There are 4 types of RNA, each encoded by its own type of gene. ... mRNA - Messenger RNA: Encodes amino acid sequence of a polypeptide. tRNA - Transfer RNA: Brings amino acids to ribosomes during translation. rRNA - Ribosomal RNA: With ribosomal proteins, makes up the ribosomes, the organelles that translate the mRNA.


5 0
3 years ago
Cellulose, chitin, and peptidoglycan function as structural molecules and withstand pulling and pushing forces well. which struc
V125BC [204]

Cellulose, chitin, and peptidoglycan are all considered as carbohydrates. Now in the molecular level of these carbohydrates, structural polysaccharides exist as sets of long, parallel strands that are linked to one another. Due to this arrangement, pulling and pushing forces are being withstand.

4 0
4 years ago
What is an example of a prokaryotic cell?
erastova [34]

Examples of prokaryotic cells include:

<span>bacteria
<span>algae</span></span>
7 0
4 years ago
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