Answer:
This happens due to both refraction and reflection. You're able to see the "red" on the apple because the light reflects off of it and into your eyes thus making the color visible.
As the number of organisms increase so does their tropic levels. As one organism eats the other energy is being transferred to that organism. The larger the food chain the lesser the organism' s would be because they would lose energy while trying to hunt and catch their prey and other activities. The food chain usually ends at the tertiary consumer or the fourth link because if it goes on like that there would be less energy hence these organisms would most likely starve and gradually die.
Nutrients are recycled, but energy is not.
Answer:
All the different plant populations make up the plant<u><em> community</em></u> in this swamp. The plants are part of the bigger <u><em>ecosystem</em></u>, that contains many biotic and abiotic factors.
Explanation:
In ecological studies a community can be described as a different population of species that live in an area at a specific time. For example, different kinds of plants and animals living in an area at a particular time.
In ecological studies, an ecosystem can be described as a community possessing both its biotic and abiotic factors. For example, all the animals, plants, decomposers of a community along with abiotic factors like water, soil sunlight etc.
Answer:
The frequency of the Rh allele 
Explanation:
Given -
Rh is the dominant to Rh–
Therefore alleles for Rh will be represented by "p" and allele for Rh- will be represented by "q"
So , the frequency of the Rh– phenotype is 0.01.
Which means 
Hence, frequency for allele of Rh–
As per Hardy Weinberg's first equation-
Substituting the value of "q" in above equation, we get -
So the frequency of the Rh allele
