Answer:
E.All chordates have ventral l, hollow nerve cord
D.All chordates are bilaterally symmetrical animals
Answer:
D- It pumps blood against a greater resistance.
Explanation:
The left and right ventricle of the heart pumps the same amount of blood for circulation. The left ventricle is thicker because it pumps blood against a greater pressure of the systemic circuit. This means it pumps blood to all parts of the body.
Kinetochore microtubules assist in the process of splitting centromeres by pulling toward opposite cell poles.
<h3>What are Kinetochore microtubules?</h3>
Kinetochore microtubules are structural proteins responsible for the shape of the spindle during cell division.
Kinetochore microtubules attach chromosomes to the cell spindle microtubules of the cell poles.
This attachment is fundamental to ensure correct segregation during the process of cell division.
Learn more about microtubules here:
brainly.com/question/1348622
Proteins and lipids if you can select multiple
Answer:
No
Explanation:
They are not the same. The fittest individual is not necessarily the strongest, fastest, or biggest. Fitness also applies to the ability to find a mate and produce offspring. Survival is the form that an individual will leave the most copies of itself in the subsequent generations