What causes osteoporosis

Which of the following is associated with the arrival of El Nino? A_Increase in surface pressure over Australia B_Decrease in surface pressure over the Indian Ocean C_Decrease in surface pressure over Indonesia D_Increase in surface pressure over

How do aerobic and anaerobic respiration compare? A. Both aerobic and anaerobic respiration are very efficient and produce a large amount of energy. B. Neither anaerobic nor aerobic respiration is very efficient or produces a large amount of energy.

Which is true of the light reaction of photosynthesis? A. It breaks down ATP. B. It breaks down sugar. C. It produces ATP. D. It produces sugar.

How does bioprospecting impact the environment?

in a group of 9 hanging outside, 5 people don't wear masks while the other 4 do the four that didn't wear masks than got sick while the five were fine how is this possible?

What are red eared slider turtles predators

2. If scientists identify an animal with bilateral symmetry and no segmentation, which phylum can it definitely not belong to? A. Roundworms B. Annelids C. Mollusks D. Flatworms

4) This is a genetic disorder seen in human female caused by a missing or X chromosome due to nondisjunction during meiosis.

What process includes the Nucleus' control over the cell's activities?

When water changes from a gas in the atmosphere to a liquid droplet in a cloud, this is known as ... A. transpiration B. condensation C. evaporation D. precipitation