NO LINKS PLEASE Why is the tortoise breeding program on Santa Cruz Island important?

O A. The tortoise population has increased.

O B. No one knows how long a tortoise's lifespan is.

O C. No one knows how two tortoise species became extinct.

O D. The tortoise population has decreased.

Asap. this question is 100 points if you answer it question: describe the basic relationship between ocean depth and temperature seen in the graph

Which of the following types of stars are dim but can have high surface temperatures? giants main sequence stars supergiants dwarfs

You are studying a protein that you call protein x. there is an aspartic acid at a key position in protein x which is important in the folding and stabilization of that protein. if this aspartic acid is changed to a different amino acid, which type of amino acid substitutions is most likely to allow the protein to fold normally?