A population's environment sometimes changes too quickly for natural selection to adapt the individuals in the population to the environment. In these situations:

All organisms need energy to function. Which cell organelle provides this energy? nucleus chloroplast vesicle ribosomes

Which of the following is an example of a autotroph? Question 4 options: a wolf a mushroom an oak tree a moth

The inheritamce of a trait in humans is best described as being determined by

Geese that are exposed to a moving box during the first two days after hatching will imprint on the box. Geese that are totally isolated from any moving objects during the same period will never imprint on anything.

Mosses grow close to the ground because they A. lack the nutrients needed to grow tall. B. lack vascular tissue. C. need direct sunlight. D. do not perform photosynthesis.

In humans, oculocutaneous (OCA) albinism is a collection of autosomal recessive disorders characterized by an absence of the pigment melanin in skin, hair, and eyes. That is, normal pigmentation (A) is dominant over albino characteristics.

How can a layer of rock containing a fossils could be present in a mountain wall that is several thousand feet above sea level

During which storage stage of the cell cycle is the dna copied

Why do planets travel in elliptical orbits?

The __nervous system carries impulses from the central nervous system to the heart and other organs. autonomic somatic cerebral muscular