Answer:
The symbol for D in Brenda's diagram most likely represent the sun.
Reason:
A represents the Universe, B represents the Solar System, C represents the Earth and D represents the Sun
Natural selection is one of the basic mechanisms of evolution during which those variations in the genotype that increase organism's chances of survival and procreation are preserved and multiplied from generation to generation at the expense of those that are less advantageous. In this case the following are postulates of natural selection; Individuals with certain traits are more likely to survive and reproduce, individuals in a population vary more likely to survive and reproduce, survival and reproductive success are variable among individuals in a population and lastly some traits differences are heritable.
The vascular bundle in the shape of a single central cylinder in a root is called the Stele.
- Vascular bundles provide the following purposes: 1. Xylem: It is essential for delivering water-related elements to various areas of the plant. 2. Phloem: This tissue is in charge of delivering nutrients and food to the plant. 3. Cambium: By producing new xylem and phloem, it contributes to secondary growth in plants.
- A group of fundamental tissues found in the stem of a plant that includes cambium, xylem, and phloem. The procambium of the developing stem is where the vascular bundles grow. In the monocotyledons, vascular bundles are scattered throughout the stem in intricate configurations.
- The major vascular system of the plant axis and its accompanying ground tissues make up the plant stele.
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Adaptations increase the probability of an organism surviving and reproducing in a specific environment.
In terms of sequence variation, the one that is least like the others is SNP. Option A
<h3>What is sequence variation?</h3>
Generally, The word "genetic variety" refers to the variance in the DNA sequence in each of our genomes.
In conclusion, SNP is the only none structural variation, which involves above one base twin in variation, whereas SNP only shows variation in a single base pair.
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