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kotegsom [21]
2 years ago
11

What is the answer, I need help understanding

Biology
1 answer:
Brilliant_brown [7]2 years ago
6 0
Longer carbon tails: Decreases
Presence of double bonds: Increases
Addition of cholesterol: Depends on temperature
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What are some effects of prostaglandins in the body?
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To know more about  Prostaglandins here

brainly.com/question/27180318

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4 0
1 year ago
The ancestors of modern-day fish were vertebrate chordates. Vertebrate chordates are believed to have evolved from invertebrate
Scilla [17]

Answer:

The correct answer is option B, that is, an endoskeleton evolved to enclose the dorsal nerve cord, which develops from the notochord.

Explanation:

It has been discovered that the ancestors of the modern-day fish were vertebrate chordates. The vertebrate chordates are considered to have evolved from the invertebrate chordates that are identical to the present day tunicates. It has been found that in vertebrates the endoskeleton has evolved to encompass the dorsal nerve cord that has been developed from the notochord (a characteristic of invertebrates).

8 0
3 years ago
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