Answer:
Organism having the suitable traits appears more in the population.
Explanation:
Natural selection is a non-random process in the biological traits becomes less or more common in the population due to the different rate of survival of their bearer or their differential reproduction.
Natural selection leads to evolution because those organisms are selected to survive and reproduce which are having those traits that are better suited to a certain set of environmental conditions over others. As a result, the number of these organisms increases over time and they appear more in the population.
So natural selection leads to evolution as an organism having the suitable traits appears more in the population.
Answer: The plant needs a pollinator as it does not pollinates itself.
Explanation:
The plant that was found in the rain forest grow there because of the climatic conditions. There was adequate amount of rain fall and optimum temperature in the forest.
It was pollinated by the insects as rain forest has different types of organisms living in there.
When that was grown in greenhouse effect there was no growth of fruits in the plant because there was no pollinator in the green house chamber.
Answer: because there is no sunlight
Explanation: Solar cells are also called as photovoltaic cells. They convert light energy to electricity
C. The kidneys
This is because their one of their functions is to extract other materials from liquid which is what is happening as Alicia strains the liquid (water) from the solids (sand and pebbles).
Also, Bangtan forever ^^~