Answer: b
Explanation: I believe these are solar panels
The answer is supposed to be B
The answers that apply are;
new allele combinations were advantageous in the presence of
parasites with high mutation and reproduction rates.
sexual reproduction increased genetic variability and
survival in a changing environment?
Sexual reproduction increases genetic variability due to combinations of alleles from the parents to the
offsprings. This increases the chances
that a particular combination may be able to confer resistance to the
disease-causing bacteria and hence increase the survival of the roundworms population.
Answer:
segregation is a law of principal that represents the diagram
Answer;
-Explosion of supernovas
Atoms heavier than iron are generally produced by the process of explosion of supernovas.
Explanation;
Many elements heavier than iron or all of the post-iron elements are formed supernova explosions. The amount of energy released during a supernova explosion is so high that the freed energy and copious free neutrons streaming from the collapsing core result into massive fusion reactions, long past the formation of iron.
For elements lighter than iron on the periodic table, nuclear fusion releases energy while fission consumes it. Chemical elements up to the iron peak are produced in ordinary stellar nucleosynthesis. Heavier elements are produced only during supernova nucleosynthesis.