Answer:
Molecules in a liquid have enough energy to move around and pass each other. ... the thing you add to the water is pushed around by the water molecules. Since the molecules in warm water move around faster, the material spreads out quicker in the warm water than in the cold water.
Explanation:
Answer:
There are two types of endoplasmic reticulum: rough endoplasmic reticulum (rough ER) and smooth endoplasmic reticulum (smooth ER). Both types are present in plant and animal cells. The two types of ER often appear as if separate, but they are sub-compartments of the same organelle.
The correct option is B, SEED.
The seed is a reproductive part of the flowering plants. It has many functions, these include: protection of embryo from injury, production of food for the embryo, protection of embryo from dehydration, etc. The vascular system of the flowering plants makes it possible for the seed to provide the embryo with nourishment; the vascular system is responsible for movement of nutrients and water to all the other part of the plant.
I'm not 100% sure, but I'd say the availability of vaccines and medicine.
B. group of the same species that live together.