The first one is the 3rd option and the 2nd one is also the 3rd option
They transport oxygen to all the cells of the body
The genotype for both parents is Br. if using B= black and r = red
Its that food dropped on the ground is safe to eat and will not be covered in germs as long as its picked up within 5 seconds after its dropped.
Answer:
Ecological pyramids are diagrams that are used to show how much energy, the number of organisms, or how much biomass may be found at each trophic level of all the food webs of a community. Note that the autotrophs are always placed at the base of the pyramid.
Explanation:
