Why do most barnacles live in water with a constant temperature

Peacock females often seek males that have the most alluring feather displays. Which challenge of life does the display of male peacock feathers meet? A:acquiring energy B:homeostasis C:maintaining its structure D:reproduction

2. Explain how to focus a microscope using the high-power lens.

Sometimes new information results in minor changes to a theory. But sometimes new information results in a theory being discarded as incorrect.

A solution that causes a cell to shrink because of the high concentration of solute in the solution surrounding the cell.

Water travels up the xylem due to A: transpiration B: water tension C: osmosis D: diffusion

How do restriction endonucleases work

In the fall semester, matthew contracted pneumonia and had to drop his classes and return home to recuperate. he was already underweight, and he lost more weight during his illness.

Need the answer very fast How does oxygen enter the capillaries surrounding the lung? A with the cell membrane pumps B through diffusion

A wolf pack hunts, kills, and feeds on a moose. In this interaction, the moose is a A. host. B. prey. C. mutualist. D. predator.

Which traits does DNA contain code for? inherited traits dominant traits recessive traits or personality traits