Answer:
The carrying capacity can be defined as the maximum capacity of population size an environment can able to support and sustain indefinitely. Given that the food, water habitat, and other necessities are available in the environment.
It may vary for each species in a habitat because of different shelter, food requirements.
If the species would not adapt to the changes that are taking place in their habitat then they are not able to survive and ultimately they die.
I would say disruptive selection, because the sudden eruption of the volcano disrupted the circumstances of the lizards, allowing the black ones to survive better because of camouflage against the black rock.
Hope this helps!
Answer:
From the given choices, the most appropriate answer would be B. Anaphrase 1.
Anaphase I is the stage of meiosis I in which homologous chromosomes are pulled towards opposite poles with the help of spindle fibers.
The chromosomal defect which can occur in this stage is "unequal distribution of chromosomes in two daughter cells".
It may occur when the spindle fiber fails to attach to a particular chromosome.
It leads to the production of daughter cell or gamete with extra or decreased number of chromosomes.
When these types of gametes fertilize with other gametes, it may result in aneuploidy in the resulting offspring.
13 = x / 4
Multiply both sides by 4
x = 52
