Sarah and Jim are siblings, and they both have brown eyes. Their mom, dad, grandparents, uncles, aunts, and cousins have brown eyes, as well. This example provides evidence that human traits can be

Species evolve certain traits because they are trying to adapt. true or false?

How does the presence of a cavity containing fluid influence the amount of friction generated?

3 reasons why arid lands are prone to desertification

Which of the following is the main disadvantage of laboratory experiments? a. elimination of causal factor is increased b. the laboratory setting may not be a good representation of the real-world setting c. concomitant variation is not possible d.

This is any cell in a living organism that is not part of reproduction. Example: skin cells, muscle tissue

Based on fossil evidence about how long ago did the first single celled life form appear on earth

Which is more numerous, the amount of microbes or the amount of people

Dna makes up chromosomes which are located in what part of the cell

Compare the process of mummification with the process of petrification

suppose you are caught out in the rain and get drenched and cold. Which type of feedback loop would cause your body to start shivering to keep warm?