Which muscle is used when walking on your tiptoes

If a food does not contain the necessary amounts of a certain amino acid to meet a body need, that amino acids is referred to as a (n)

Which of the following processes would manufacture glucose and other sugars from non-carbohydrate sources? (a) Glycogenolysis (b) Glycogenesis (c) Gluconeogenesis (d) Beta oxidation

Most female frogs lays their eggs in water. Male frogs release their sperm into the water to fertalize the eggs this is an example of?

Think about how the geologic time scale was created and how it is divided. Then answer the following questions.

Which type of Earth's crust is more dense? Less dense? Cite your data as evidence to support your conclusion.

Why do you think the processes of photosynthesis and respiration are interrelated? because in plants, both photosynthesis and respiration are continuous processes that take place through day and night because the oxygen produced in photosynthesis is

All mammals have hair because they inherited that trait from a common ancestor. Features that are inherited from a common ancestor are called:

Do species prefer to compete?

Where is energy stored in carbohydrates

Enzymes are changed during reactions