The diagram is used by biologists to determine the probability of an offspring having a particular genotype
1) variation in traits.
population of beetles: equal brown and green numbers in population.
2) differential reproduction.
Natural habitat is in trees. Green leaves hide green beetles.
The brown beetles are noticed by birds in the area.
Birds eat brown beetles.
More green beetles survive than brown beetles
3) heredity
Green beetles reproduce in greater numbers than brown beetles
4) end result
Beetle population changes from brown and green to mostly green beetles.
Answer: Pioneer Species
Explanation: Because they are part of a hardy species that whom are the first to move to a previously bio diverse steady ecosystem.
The nucleus is where the largest amount of plant DNA is.
The answer would be 4. The shapes that are filled in half are the carriers, the one fully filled in have the condition and the ones that are white are not carriers/dont have condition.
Hoped this helped :)