The rain forest canopy has trees of varying heights growing to reach the sunlight. what kind of interaction does this demonstrate?

The correct answer will be competition.

Explanation:

Each forest is divided vertically into several layers forming a biologically complex living space due to the different height of the trees and the plants.

This vertical layering in the forest is known as "stratification" which is caused by the main factor of sunlight. Trees show this vertical layering in the forest in response to sunlight so that they can receive maximum sunlight from the sun to prepare the food for them.  

This is a competitive type of interaction for survival with members of the same species or different species.

Thus, competition is the correct answer.

ans.

gregor john mendel is known for study of inheritance in pea plants. he used garden pea plant for his study, having alternative traits for various characters. he performed cross-breeding in pea plants to check how characters are transmitted between parents to offspring, such as cross between pure tall and pure dwarf plant. mendel studied the inheritance patterns in pea plants for various generations.

thus, the correct answer includes options and f).

the answer is :