How can fossil records be used to support evolution?

Changes in DNA sequence that affect the expression of genetic information

The more root hairs a plant has, the more water and nutrients it can absorb. What is an appropriate justification of this statement?

An example of active transport

How is population growth likely to affect the supply of wind energy and its environmental effects?

There are distinct differences and similarities between prokaryotes and eukaryotes; the similarities are

Which two combinations of alleles could produce a trait controlled by a dominant allele?

How does global climate change most directly impact marine life? Decreased ability of marine reptiles to lay eggs Decreased habitat for polar marine animals Increased marine mammal oxygen consumption Increased reproduction of marine migratory birds

Where do joint capsule receptors send proprioceptive information?

Why do scientists use controlled experiments

Which of the following show population variation? Bacteria becomes resistant to penicillin. Galapagos Island finches have different sized beaks depending on which island they are on because of the different kind of seeds available to eat on each