Answer:
cells are the innermost source of energy in all organisms. please give me brailiest
Answer:
Option D, a test for the presence of cells that contain DNA
Explanation:
As we know all living organisms are made up of cells and DNA is the basic genetic material that codes for protein and traits with an organism. If even a single cell with DNA is detected on the extraterrestrial planet then it will be clear that it has life on it or the environmental conditions are favorable to support life. Cells are microscopic and hence can be seen through microscope which can be installed easily on a probe.
Hence, option D is correct
I think genetic variation, but i'm not completely sure
Answer:
B-Information on the number of all whales hit by boats in the given area
Explanation:
If they see that they have some responsibility in harming the whales, it may change their behavior.
It is a lipid. Lipids are some of the most complex basic materials in biology. You can remember them as they have 23 hydrogens, and one H0.