I'm pretty sure it would be D... If that's wrong I'm sorry.
This a tough one, and technically they all have to do with an authoritative body enforcing an environmental policy. But the most specific ones of them all would be the first sentence and the last two sentences.
Answer:
light
Explanation:
Light is an important growth factor for plants generally because its energy is utilized for food production during photosynthesis.
When tall trees form a shade over smaller trees, light becomes inadequate for the smaller trees and as such, a limited resources.
Answer:
c
Explanation:
due to low light illumination there would very low level of oxygen at the bottom of the sea therefore hindering the survival of these organisms
Natural selection relates to adaptations except for Natural selection grants a species any trait it might need for survival
Explanation:
The ways in which an organism adapt to its changing environment is termed as natural selection. The individual with better trait compatible to the environment adapt themselves and reproduce to pass on the useful trait to its offspring. Through the process of natural selection, population survives.
Natural selection is also responsible for speciation where new species can occur in population.
If the environment changes rapidly, some of the species are not able to adapt
and eventually gets deleted from the environment.
Natural selection itself does not provide any trait to the species or population it is just a way how species adapt with traits they inherited over a period of time.
