Facilitated diffusion.
A protein channel is used to allow larger or charged molecules to enter/leave the cell.
Answer:
The products of cellular respiration are carbon dioxide and water.
Explanation:
<span>The answer is B. Mesoderm.
During gastrulation three layers form. Ectoderm, mesoderm, and endoderm. Mesoderm is the middle layer and from that layer a multitude of tissues and organs develop. The mesoderm develops into connective tissues like cartlage, bone, blood, and blood vessels. The mesoderm can also develop into muscle types like cardiac, skeletal, and smooth.</span>
Answer:
Energy from the sun (solar) will not be used to light up the oceans, if there is no sunlight, no solar energy would be present. Good day. This was in my own words.
