In the linnaean taxonomy, how do you know that humans are closely related to chimpanzees?

The desert tortoise digs and burrow and hides in it during the day to stay cool because of the extreme heat above ground. Which characteristics of life does this behavior best illustrate

Eukaryotes may have descended from what?

Which process is most likely involved in the change in red blood cell volume. (1) active transport. (2) evaporation. (3) replication. (4) diffusion.

Kepler's first law demonstrates that each planet has an elliptical orbit of unique size and shape with the Sun at one focus. O A True OB. False

How can a mutation led to variation

Many toxins and poisons block certain enzymes in the mitochondria. For example, many fruits, including apricots, apples, plums, peaches, and cherries, contain seeds and pits that can cause the formation and release of the poison cyanide if they are

In a classroom system, the students produce an output of information on tests and homework. This information becomes an input for the grading part of the system. Which statement about the output of the students is true? A.

In two or more complete sentences describe how a dam placed in a river can act as both a constructive and destructive force.

When enough experimental data support a hypothesis, the hypothesis becomes a what

Which part of the central nervous system is used to serve as the main communications link between the body and the brain