Answer:
here it is , plz mark me as brainliest
Explanation:
The relative importance of food supply and predation as determinants of animal population density is a topic of enduring debate among ecologists. ... In the 148 experiments recorded, food supplementation had an overall positive and significant effect, increasing population densities by 1·5‐fold.
<span>Cytoskeleton which is within the cell is extremely small. But later a discovery came out which enables it to be zoomed.
Cell Biologist discovered that organelles they do not float freely in a cell, but they are being supported by a structure which is within the cytoplasm. Cytoplasm is termed as a mixture of cytosol and organelles. The substance which is gel-like in the cytosol, all the other organelles, structures which are suspended in the liquid they make up cytoplasm.
The work of cytoplasm is to support its structures and also fill the cell. The cytoskeleton is termed as cellular which is contained within the cytoplasm and it is always present in all cells and gives cells a shape.</span>
Answer:
they are organisms that obtain energy by the oxidation of electron donors in their environment
Explanation:
