Of 15. Carbon, hydrogen and oxygen atoms are held together by chemical bonds to form
sugar.
a organ systems
c. cells
b. molecules
d. atoms

The ocean layer of a rapid temperature change with deph is known as the

Provide one reason why mitosis occurs.

Consider the classification levels of a human. eukarya ,animalia ,chordata ,mammalia ,primates, hominidae ,homo ,sapiens .which is the most specific taxonomic level in the classification system above? a sapiens b homo c hominidae d primates