Answer:
Plant cells have a cell wall, but animals cells do not. Cell walls provide support and give shape to plants. Plant cells have chloroplasts, but animal cells do not. ... Plant cells usually have one or more large vacuole(s), while animal cells have smaller vacuoles, if any are present.
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A satellite in a polar orbit passes over both poles, but the earth rotates beneath it. The time taken for each orbit of the earth depends on the height of the satellite. If the satellite is in a circular orbit 260 kilometers above the surface it will have an orbital period of two hours.
Answer:D. convergent evolution
Explanation:
Cacti or cactuses are member of the plant family and are often referred to as spiny plants that are usually found in the desserts.
Evolution - In biology, is described the ascent or descent in the characteristics of a species over a series of generations
and natural selection favors its modification.
When two species populations evolve to become more similar to each other we say say they have a convergence evolution.
Hint: Evolution of analogous structures is always an example of convergent evolution.
Answer:
Extroverts, introverts
Explanation:
Eysenck explains personality as
a relatively enduring organization of a person's character, temperament, intellect, and physique, which is the determinant factor to his/her unique adjustment to the environment.
Aaccording to Eysenck's inhibition theory, individual differences exhibited in introverts and extraverts have their origins in the
cerebral cortex.
Eysenck argues that the brains of of introverts reacts more strongly and rapidly to stimuli than the brains of extraverts. He maintains that are more susceptible to reactive inhibition than introverts.
