C. All that are listed are abiotic(non-living)
It is called as conservation biology. Conservation biology
aims to protect species, their habitats and the ecosystem from extinction. It is
one field of ecology that focuses on the environmental problems caused by
humans. It aims to reverse and understand the cause of loss of biodiversity.
Answer:
Option B, A population for which p+q = 1 and p2 + 2pq + q2 = 1
Explanation:
As per Hardy Weinberg's first equation, the sum of probability of occurrence of two allele at the locus is equal to one.
Floppy has two genes i.e F and f and f(F) = p and f(f) = q then

As per Hardy Weinberg's second equation

which shows that
Frequency of occurence of genotype FF is a given population is 
Frequency of occurence of genotype ff is a given population is 
Frequency of occurence of genotype FF is a given population is 
The complete question is:
If these organisms were arraigned in a food pyramid, which organism would have the least amount of total energy available?
- Producers
- Carnivore
- Herbivores
- Top predators
Answer: Top predators
Explanation:
The top predators get the least energy because according to the 10 per cent law the energy transfer only 10 energy is transferred to the next successive level.
The next level of the organism receives only 10 of the total energy that the previous level has.
Hence, the top predators have the least amount of energy in it as the energy is transferred through various levels before reaching top predators.
It happens during the s phase