Answer:
Your answer is below
Explanation:
The first picture shows a cell membrane inside the protein there is a protein that needs energy to carries a molecule. Then, picture a is active transport, it needs energy.
The second picture shows a cell membrane that is that is eating a molecule then this picture shows a endocytosis process. It needs energy.
The third picture shows a cell membrane and a protein inside it, but it doesn't needs energy to carries a molecule, then this picture is an example of facilitated diffusion.
The fourth picture shows a membrane that is excreting wastes or molecules, then this picture is exocytosis. It needs energy.
Answer: Amphibians: X, X, ✅, ✅
Birds: X, ✅, X, ✅
Fish: X, X, ✅, ✅
Mammals: ✅, ✅, X, ✅
Reptiles: ✅, X, ✅, ✅
Explanation: I researched I hope this is correct. Btw this what should be on your paper. This is not grading what is correct or what is right.
The Answer Happens to be D
It is true that the protostome developmental sequence arose just once in evolutionary history.
<u>Explanation:</u>
During evolution the Bilateria had been into two major divisions. One was the protostomes and another was the deuterostomes. It is all categorized during the embryonic development.
It is differentiated by the formation of anus and mouth. The protostomes include the annelids, molluscs and arthropods. Studies reveal that Protostomes are derived from their prebilaterian ancestors.
The protostome developmental sequence has been aroused only once during evolution which lead to the evolution of more than thousands of new species. They then were subdivided into two major group, namely Lophotrochozoa and Ecdysozoa.