4. The purpose of having a light source on a microscope is to allow better viewing.
Healthyeating.sfgate.com › Nutrition › Amino Acids<span>CachedSimilar</span><span>If essential amino acids are missing in your foods, your body's first response is to ... Lack of essential amino acids in your diet can also affect your mental health. ... you consume each day supplies you not only with the nine essential amino acids ... your cells can manufacture non-essential cysteine from essential methionine</span>
Answer: It will result in a clumped or sparsely distributed population distribution
Explanation: Allelopathy is a phenomenon in which organisms produce chemicals that inhibit the growth or activities of other organisms around them.
On one hand, the inhibitory effects of allelopathic chemicals will ensure that more of organisms of the same kind survive and multiply within the chemical territory resulting in a clumped population distribution with low population diversity.
On the other hand, as a result of the inhibitory actions of the chemicals, few neighbouring organisms that can withstand the effects of these chemicals will survive and in the absence of adequate reproductive capacity from the organisms producing the allelochemicals, a sparsely distributed population ensues.
Answer:
In science, a variable is any item, factor, or condition that can be controlled or changed