A causes a living organism to react

What structure does the earthworm use to grind its food?

When people ask you what blood type you have what does that mean

What is another name for the Great Ocean Conveyor Belt

Jamie fell backwards and bumped her head. She briefly 'saw stars'. This is because her fall stimulated her:

Differentiate between the habitat and niche of an organism that is found in your community?

How does science use fossil evidence tofo support the theory of evolution

In what way do kinetochore microtubules facilitate the process of splitting the centromeres? they phosphorylate the centromere, thereby changing its conformation. they slide past each other like actin microfilaments.

Examples of analogous structures are a. the tails of mice and rats. b. the limbs of humans and apes. c. the wings of bats and birds. d. all of the above

Binding of a signaling molecule to which type of receptor leads directly to a change in the distribution of ions on opposite sides of the membrane? a. intracellular receptor b. G protein-coupled receptor c.

Which star has a lower temperature then our sun but is more luminous