Answer:
b. stabilizing selection
Explanation:
Stabilizing selection is a from of natural selection that selects against the two extreme ends of a phenotypic trait while favoring the intermediate phenotypes.
Stabilizing selection is the opposite of disruptive or diversifying selection that favors the extreme forms of a trait.
For example, if a plant inhabits an area with low sunlight and high wind speeds, short plants will not be able to compete for sunlight. Whereas, extremely tall plants may receive mechanical damage from the wind speed.
Answer:
No
Explanation:
A theory cannot be made by one person, no matter how many times they repeat the experiment. Therefore, you repeating the experinment does not make it a theory. The experinment must be repeated by others and get same result as you to confirm it as theory.
Almost always it's a case of opposites attract. In general metals give away electrons to the non metals on the right side of the periodic table. The metals have a + charge, the non metals have a - charge. Instant attraction. The attraction is pretty powerful: the ionic bond is among the strongest in chemistry.
Answer:
B. Nonnative species that are superior competitors.
Explanation:
As you might have learned, an invasive specie is not native to a certain location but might show troublesome to an ecossystem and it may also damage the environment.