Which organism needs care from its parents after birth? A. frog B. turtle C. mouse D. snake

Explain how the amount of available energy changes as energy moves up a food chain.

Describe how DNA forms a chromosome?

What determines the number and type of organelles in a cell

Suppose earth landmasses someday all move together. Describe the changes that will occur in earths oceans in earths land masses. Use the map and the theory of plate tectonics to explain your ideas.

What can you learn from a set of embryo drawing of vertebrates of different phyla

What structural difference accounts for the functional differences between starch and cellulose? A) Starch can be digested by animal enzymes, whereas cellulose cannot.

A family brings their elderly father to emergency department. He has been exposed to pneumococcal pneumonia at his retirement home. Today, they noted a change in his mental status. They thought he might need some oxygen.

If a human cell contains 22 chromosomes and an y chromosome, it is called:

Do they put an oxygen down your throat for wisdom teeth

Why might genetically engineering a crop to be herbicide resistant result in producing weeds that are herbicide resistant? O O O O The DNA in herbicide resistant crops does not affect insects.