Autotrophs differ from heterotrophs because they

a. utilize oxygen to burn food.

b. do not require oxygen to live.

c. make carbon dioxide as a product of using food.

d. make their own food from carbon dioxide and water.

What vegetable do you get when you cross a dog with a baking ingredient

Which statement is true about regular exercise? A. To benefit from physical activity you should find one type of exercise that suits you best and stick to it. B.

Which cell structure does a bacterial cell lack

The diploid cells that begin spermatogenesis are called spermatogonia. Where are spermatogonia found?

Inch type of fatty acid would result in a lipid that is most liquid? A. Cos polyunsaturated. B. Saturated. C. Trans polyunsaturated. D. Monounsaturated

The type of antimicrobial drug that would be least toxic to humans is a drug thatA) Inhibits protein synthesisB) Disrupts the cytoplasmic membraneC) Inhibits nucleic acid synthesisD) Inhibits cell wall synthesis

populations around the globe. If you were a scientist studying this fungus and wanted to know if it could infect a new frog species, how would you conduct your experiment?

Pregnancy comes with a unique set of diet and lifestyle guidelines. Some substances are particularly beneficial for the mother or baby, others are harmful, and some should be used with caution. Drag the appropriate items to their respective bins.

This type of galaxy gets its name from its characteristic oval shape

How are embryonic stem cells different from adult stem cells?