The chemicals of life must have preceded the formation of life on earth. This is especially true in the formation of organic molecules especially DNA and RNA and amino acids. Spontaneous reactions in the oceans from chemicals from methane, water, hydrogen, ammonia, and etcetera, occurred in the waters. Energy from the sun and lightning strikes spurred these spontaneous reactions. These organic compounds in the waters when aggregated underwent formations to form photobionts, the precursors of life.
An object that absorbs light would be much hotter upon touch. It might also expand by a few milimeters depending on what material it's made of.
Answer:
If a son is born, there is a 50% chance he will have that trait/be a carrier of the trait
if a daughter is born, there is a 0% chance she will have that trait, there is a 50% chance that she will be a carrier of the trait
Explanation:
Couldn't help too much because there's no options to choose from, but i've but the info about the offspring. Comment if you need any help regarding this question
I think causing a physical change
Answer:
B. growth of cell and replication of DNA
Explanation: