The answer is A. The heart pumps blood through the circulatory system, and the lungs help the oxygen transport throughout the respiratory system. :)
The species' habitat is the specific dwelling it is placed in, while niche refers to the interactions between other organisms in the same habitat, the manner in which it obtains food and other abiotic factors that influence it. In its niche, is it more predatorial or more preyed? The niche is the organism's JOB in the habitat.
It gets to be lighter in the light dependent stages but in the independent stages of photosynthesis it starts to get more light and it begins to get bigger
Answer:
Yes
Explanation:
Natural selection was first postulated by Charles Darwin. It is the idea that organisms that are best adapted to their environment are able to survive and reproduce thereby transmitting their favorable characteristics to their offspring.
In our experiment, the insects that were able to survive were allowed to reproduce thereby transmitting their favorable characteristics to their offspring. This is a demonstration of natural selection.
the molecule has no nitrogen atoms
