The sympathetic and parasympathetic nervous systems are both a part of which division of the nervous system?

Which activity will create tension in the legs?. A. stretching your legs before a run. B. standing for five minutes. pressing a car's accelerator pedal ... squatting to pet a dog

Soils have many different layers called soil profiles A. True B. False

Which is an internal environmental factor that affects heredity?

Which phrase best describes homeostasis? The cell keeps more molecules inside the membrane. The cell keeps most molecules outside the membrane. The cell keeps molecules balanced inside and out. The cell does not allow molecules to cross the membrane.

Which condition is a pattern of alternating periods of rapid breathing, slow breathing, and the absence of breathing?

The organelle that maintains pressure against the cell wall, so that the plant cell keeps it shape, is the (a) central vacuole. (b) rough endoplasmic reticulum. (c) smooth endoplasmic reticulum. (d) nucleus.

In module 1, you identified which species of lizards were most similar to one another based on relative limb length and toe pad size. In this module, you determined which lizards are more similar to one another based on what type of information?

Why do dogs hate bears?

Why does secondary session occur faster them primary secession

The passing of the Moon directly between Earth and the Sun is a/an a. meteor shower. b. solar shower. c. elliptical ocular illusion. d. solar eclipse.