<h3><u>Answer;</u></h3>
all types of plants
all animal populations
<h3><u>Explanation</u>;</h3>
- Biotic factors are the living components of an ecosystem and include organisms such as <u><em>producers or autotrophs, consumers or heterotrophs, and decomposers or detritivores.</em></u>
- Abiotic factors on the other hand are the non-living parts of an environment. They include factors such a<em><u>s sunlight, temperature, wind, water, soil and naturally occurring events such as storms, fires and volcanic eruptions. </u></em>
Are examples of quantitative trait / polygenic inheritance.
A quantitative trait is a phenotype that can be measured and depends on the
cumulative actions of many genes and the environment.
These traits are very variable among individuals, there is a range of phenotypes with continuous
distribution. For examples: height, weight, shoe size and skin color.
A simple example to illustrate genotype as distinct from phenotype is the flower colour in pea plants (see Gregor Mendel). There are three available genotypes, PP (homozygous dominant), Pp (heterozygous), and pp (homozygous recessive).
The answer is D because the universe is always expanding