You need to know the areas region and its landform I guess not sure though
It requires energy when a substance must travel against a concentration gradient through the membrane
Organism-population-community-ecosystem-biome in that order
Explanation:
Stages of development: During the fetal stage, the brain develops and the body adds size and weight, until the fetus reaches full-term development. Throughout the fetal stage the brain continues to grow and develop, nearly doubling in size from weeks
Answer:
The answer is C. the movement of matter occurs in an unending cycle.