Explanation:
Radioactive dating works on the principle that a radioactive isotope can decay into the stable daughter nuclei at a constant rate. Geologist generally use the principle for half life. Half life is the time required for half of the radioactive substance to decay. This is constant for a particular element.
d, because it takes in glucose (chemical energy) and created atp(chemical energy). photosynthesis is similar but it uses light energy instead of chemical energy.
Answer:
C. natural selection
B. Gram negative organisms
Explanation:
I would say D :) I hope i helped
It is known as Homo Erectus. It’s a Latin word.
