The first strands of DNA were observed through which microscope?

Which of the following is not true regarding the cacao tree? a. It originated in the Amazon. b. The cacao tree produces fruit all year long. c. Cocoa is made from the whole cacao fruit. d. The cacao fruit has a mango flavor. ITS NOT D OR B

Timmy is playing horseshoes in the backyard with his cousin. Timmy's tosses are all landing in front of the pole well short. What statement best describes this situation? A) Timmy is very precise when tossing horseshoes.

How is sickle cell trait defined and diagnosed.

The steady state so vital to life is possible because Group of answer choices a. the cell continually takes up energy from the environment. b. all reactions are at equilibrium. c. the cell cannot convert energy from one form to another.

True or false? the potential energy in an atp molecule is derived mainly from its three phosphate groups.

What happens to carbon atoms during cellular respiration or fermentation?

How are photosynthesis and chemosynthesis similar?

During which trimester is the fetus most susceptible to the detrimental effects of alcohol on its development? a. first b. second c. third d. risk is equal during all stages of development.

Which of these hormones prods the thyroid gland to release thyroxine?

What is the importance of the excretory system?