The chemicals help the roots of the plants to grow
Answer:
C.
Eventually the population would stop increasing or would decrease, due to lack of food and living space.
Explanation:
Temperature. Also, you should put more detail into your question, as it's not entirely clear what your asking.
Answer:
When conducting research, scientists use the scientific method to collect measurable, empirical evidence in an experiment related to a hypothesis (often in the form of an if/then statement), the results aiming to support or contradict a theory.
Explanation:
3) Heredity because Heredity is defined as the characteristics we get genetically from our parents and our relatives before them.
