The disease phenylketonuria is an example of how what?

A. a single gene can only affect a single trait.

B. a single gene can affect multiple traits.

C. all of these

If you put a carnation in water through what process does it enter the steam

What is the specific name for the rock formed when magma cools and hardens below the earth's surface?

Predict the likely effect of continued deforestation on plant and animal life.

Red-green color blindness is x-linked recessive. a woman with normal color vision has a father who is color blind. the woman has a child with a man with normal color vision. which phenotype is not expected?

A galaxy is likely to be a collection of which of the following? Universe and interstellar matter Stars and interstellar matter Clusters and constellations Stars and clusters

Which one of the following would be a good tool to represent data in terms of percentage of a whole?

A. E. coli is able to use foods other than glucose in the absence of available glucose, because falling levels of glucose cause an increase of B) activator protein A) operator B) promotor C) structural gene D) CAMP

To what phylum and class do tapeworms belong

How do the orbits of the planets farther from the sun compare to the orbits of planets close to the sun?

Which of the following is an appropriate problem statement for a science experiment? A. What is the effect of microplastic on the digestion processes of small fish? B. The effect of microplastic on the gut of small fish is unknown to humans. C.