The three major issues that cut across psychology are stability versus change, rationality versus irrationality and nature-nurture issue.
Stability versus change deals with the issue of whether human beings change as they grow older or they remain essentially the same.
Rational versus irrationality illustrates the disparity between a human's mind ability to perceive and interpret correctly or incorrectly.
Nature - nurture issue centered on the relative contribution of genetic inheritance and environmental factors to human development.
Decomposers<span> get </span>nutrients<span> and energy by </span>breaking down dead organisms<span> and animal wastes. </span>Through<span> this process, </span>decomposers<span> release</span>nutrients<span>, such as carbon and nitrogen, back into the environment. These </span>nutrients<span>are </span>recycled<span> back into the </span>ecosystem<span> so that the </span>producers<span> can use them.</span>
Direct effects, as the name suggests, while not manipulated or communicated by a third party, deal with the direct influence of one entity on another. Indirect effects can be described as the influence, mediated or passed on by a third, of one organism or species on another.
Answer:
A. Plant cells have cell walls and chloroplasts, Animal cells do not.
Explanation:
