Organisms must maintain homeostasis because cells function best when internal conditions

A) change at regular intervals

B) remain within a limited range

C) reflect external conditions

D) respond to positive feedback

Compare the human digestive system and an assemble line in reverse

Which two hormones are involved in calcium homeostasis? A. Glucagon and calcitonin B. Parathyroid hormone and thyroid hormone C. Calcitonin and parathyroid hormone D. Thyroid hormone and glucagon

liqid is one of the major classes of biomolecules needed by the body. the body breaks down to create

The florida panther, a member of the cat family, has a population of fewer than 100 individuals and has limited genetic variation. which inference based on this information is valid?

This for Earth/Space Science B-CR Which statement describes one aspect of an earthquake's magnitude? It is measured by the Mercalli scale. It is based on the size of seismic waves. It is not usually affected by the amount of fault movement.

What happens to a sedimentary rock after it evaporates with water? What would it turn into? A) sedimentary rock B) metamorphic rock C) igneous rock D) sediment

The third level of cell organization is the tissue level system level o organism level o organ level

How is incomplete dominance different from a dominant and recessive relationship?

Games like tag and hide and seek are examples of: A: Constructive play B: Fantasy play C: Creative play D: Motor play E: Parallel play

Explain in a complete sentence why it is important for scientists to share information with one another.