Answer:
<h3>Theodor Schwann said all animals were made of cells. </h3>
Explanation:
<h3>I hope l helped ❤❤❤</h3>
Answer:
B.
Explanation:
A gland in the endocrine system is made up of groups of cells that function to secrete hormones. The endocrine system works together with the nervous system to influence many aspects of human behavior, including growth, reproduction, and metabolism. And the endocrine system plays a vital role in emotions
Answer:
Pressure :)))))))........
Answer:
Algae
Explanation:
Algae absorbs energy from the sun which is then transferred to the krill that eat the algae, then the herring that eats the krill and so on
