A DNA mutation is a permanent alteration in the DNA sequence that makes up a gene, such that the sequence differs from what is found in most people. Mutations range in size; they can affect anywhere from a single DNA building block (base pair) to a large segment of a chromosome that includes multiple genes. DNA mutations can affect an offspring can result in abnormal protein products. Mutations can also introduce new alleles into a population of organisms and increase the population's genetic variation.
Answer:
Hypothesize that the ants are following a scent trail that the first ant left.
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Answer: Sharply Angled
<u>My work:</u> Steep slope can have various definitions one of them is sharply Angled ; another would be to soak in. When people refer to “Steep Slope” they refer to a mountain side. Which could both Soak in and can be sharply angled.
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The statement that correctly pairs biotic factors with an effect on the biosphere is that biotic factors would decrease the oxygen in the soil.
<h3>What are biotic factors?</h3>
Biotic factors of an ecosystem refers to the living components of that ecosystem. Biotic factors include the following:
Biotic factors make use of oxygen in the atmosphere to perform the process of respiration, hence, their presence will cause a decrease in the oxygen content.
Therefore, the statement that correctly pairs biotic factors with an effect on the biosphere is that biotic factors would decrease the oxygen in the soil.
Learn more about biotic factors at: brainly.com/question/11274302
This statement is true. If the PRIMARY GERM LAYERS fail to form normally, with any defects, during the gastrulation, the embryo could possibly develop any misshapen organs, that will results a birth defect to the infant when born.