Through which tissue do sugars get transported to reach the leaves during growth and reproduction?

collenchyma

parenchyma

xylem

phloem

Big losses of genetic variation for the small populations are readily caused by

What is the path that moisture takes from the ocean to the runoff that forms a river

Describe the process of diffusion, including a detailed explanation of equilibrium.

Although each of the following has a better chance of influencing gene frequencies in small populations than in large populations, which one most consistently requires a small population as a precondition for its occurrence? a. mutation b.

The nurse is caring for a patient who has coronary heart disease (chd). the nurse tells the patient, "your cholesterol levels are abnormal; you are at a high risk of having a heart attack.

The list below includes three organ systems that are directly used when a human runs. circulatory system muscular system skeletal system Which system should also be included in the list?

In an ocean, the parrotfish feed on marine plants, big fish feed on parrotfish, and sharks feed on the big fish. What are sharks in the food chain? producers primary consumers secondary consumers tertiary consumers decomposers NextReset

What does the respiratory system do? a. moves blood around the body b. defends against invaders c. sends hormones to the body d. brings oxygen into the body?

Coals, oils and gas are examples of

Abstaining from alcohol can reverse some abnormalities in the brain in patients with alcohol dementia. a. True b. False