Answer:
All plants are made up of similar parts, but they often look different. Like animals, those that look more like each other than any other plant belong to the same species. Plants can be classified as grasses, herbaceous plants, woody shrubs, and trees. ... Trees are woody shrubs that have a main trunk and many branches.
Explanation:
from the interet………..
Answer: D. A gradual change of the traits of an organism over time.
Explanation:
A natural selection is a phenomena that was proposed by Charles Darwin. In this he proposed the fact that of differential survival and reproduction of living beings who have better phenotypic traits over the others. These traits are passed from the parents to their offsprings. These traits are beneficial for the survival in adverse environments. The development of new traits with respect to the environment occurs gradually with time.
Carbohydrates, polymers, proteins, and nucleic acids.
These are, well, large organic molecules that are synthesized from multiple identical subunits, as questioned above.
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Answer:
A gene is a segment of a DNA strand.