Sewage in the ocean can cause immediate effects in the ecosystem

How do phagocytes fight pathogenicmicrobes? They attack antigens with guidance from antibodies They mark antigens with antibodies that target them They surround and engulf foreign objects and organisms They physically block infectious organisms from

Five body functions that monitor homeostasis

Identify and describe the ways in which the small intestine is modified to increase surface area for digestion and absorption.

Why would a woody vine found in the rainforest have roots in the ground and then grow up high into the treetops before sprouting leaves? A. to capture more water B. to increase light exposure C. to stabilize the tree

Which of the following is not part of a nucleic acid?

Under what conditions would you expect aldosterone levels to be high and under what conditions would you expect antidiuretic levels to be high?

Write three facts you discovered about patterns of heredity and human genetics

Which type of rock forms when molten material cools and hardens inside Earth? an igneous rock an extrusive rock a rock with fine texture a rock with small crystals

Do decomposers have predators?

How many years will it take Mount Rushmore to finish weathering