The concept of evolution is based on
A) parents with variations that pass these variations on to their offspring.
B) any type of genetic variation within a population.
C) survival and successful reproduction in organisms with favorable variations.
D) all genetic variation in a population being equally successful in the same environment.
C
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Goldfish are very hardy fish, which is why they have been in the pet trade for so long. They
are generalist feeders and can tolerate a wide range of oxygen concentrations as well as high levels of nitrogen (due to waste buildup in a small fish bowl). Based on this, goldfish ____________________.
a. have a large microhabitat b. have a broad ecological niche c. face almost no constraints or tradeoffs d. live in macrohabitats
An increase in root pressure will result in the rapid release of abscisic acid (ABA) and the subsequent opening of the stomata.
Answer the following statement true (T) or false (F)
A diet that is inadequate in terms of the recommended amounts of carbohydrates and proteins has a limited effect on overtraining.
a. true b. false
You work for a successful company that sells maternity clothes. They have asked you to evaluate whether Australia or Singapore would be a better country to expand into with new stores. What keyword will help you find the data you need to make this evaluation?
A. Metapopulation B. Dispersal C. Range expansion D. Demographics