Answer:
True
Explanation:
crystallisation- liquids cool to a solid-state to form crystals.
Answer:
an opening into a vessel or cavity of the body.
It allows scientists to explore new explanations for observations.
17.
decreases.
it substantially increases then decreases.
18.
to the same organisms because oak leaves come from oak trees.
19.
Pyramid B
Pyramid A does not accurately represent the supply of food for the caterpillars.