I believe the correct answer would be C. Atmosphere
Explanation:
a glaciers way combined with its gradual movement can drastically are we shaped the landscape over hundreds or even thousands of years the icy roads the land surface and carries a broken rocks and soil temperatures far from their original places
<h3><u>Answer;</u></h3>
Ectoderm
During gastrulation in frogs, cells from the animal pole spread over the embryo and form the <u>ectoderm</u>.
<h3><u>Explanation</u>;</h3>
- <em><u>Gatrulation is when the three germ layers form around the embryo in preparation for the next step of embryogenesis, that is organogenesis. The three germ layers namely; ectoderm, endonderm and mesoderm are the basis of all the organs that will form after this stage.</u></em>
- Ectoderm is the outermost layer, which later froms may different lining such as the outer layer of the skin, esophagus, and many other organs. Endoderm is the inside layer of gastrula and forms the digestive tract of the embryo. Mesoderm is the middle layer and ends up becoming the skeletal muscles of organisms as well as bones, blood, and sex organs.
Answer:
The more Homologous structures two species have, the more closely related they may be.
Explanation:
