Which of the following scientists are accredited with discovering DNA? Group of answer choices

Einstein

Watson and Crick

Gregor Mendel

all of these

Which mantle is under the crust the upper mantle or the lower mantle i think it's upper let me know if i'm right

Pick twenty foods and research the amount of total carbohydrates, sugars, and other carbohydrates in them. note: most food labels have this information. record your findings.

Prompt compare the three types of volcanic mountains in terms of shape, type of eruption, and the minerals that make up the volcano