Answer:
Dosage and form in which the chemical is present are the factors that determine the level of harm of chemical on the environment.
Explanation:
Dosage usually mean amount of chemical. Some chemicals cause harm to the environment in a very low amount and some chemicals damage the environment when the amount is too high, these chemicals are not considered as toxic. Form of chemicals also affects its toxicity. Some chemicals are harmful in one state and beneficial in another state.
Answer:
D
Explanation:
it regulates the flow of water into the cell
Answer:It is because he did not know that plants absorb mineral elements from the soil and carbon dioxide from the air.
Explanation:
Answer:
G-protein subunits bind to the receptor
GTP binds to the alpha subunit replacing GDP
G-protein subunits separate from the receptor
alpha subunit separates from other two subunitsalpha subunit-GTP complex alters cell activity
Explanation:
5 2 3 4 1
Hunting is one of the causes that moose die off. The wolves will either have to find another source of food, move off, or parish (Die).
