Hypothesis: If plants are placed in white light, then the will grow better than plants in other colours of light.
Independent variable: Colour of light.
Dependent variable: plant growth.
Control group: the plant in the closet.
Experimental group: the plant is the other light colours.
Constants: miracle grow and amount of water.
Measurements: height of plants.
Primary succession is one of two types of biological and ecological succession of plant life, occurring in an environment in which new substrate devoid of vegetation and other organisms usually lacking soil,such as a lava flow or area left from retreated glacier,is deposited <span />
<span>D. the crust
Thats the surface of the earth.</span>
Answer:
because the body can only use a certain amount of vitamins, so if there is too much then depending on the vitamin the body would either not absorb the extra vitamins or the body will absorb all of the vitamins which could be fatal.
Explanation: