Which is an example of a biotic factor

Which of the following blood vessels uses elasticity to push blood further along the bloodstream? Arteries Capillaries Varicose veins Atrioventricular node

How would such an increase in temperature most likely affect earths water cycle?

What potential problems might an organism have if it doesn't obtain enough protein in the food it consume

Which term best describes the majority of protozoa

Driving while sleep impaired is much safer than driving while intoxicated. T or F

Plants have (blank) cells that contain the DNA that decides how they take shape and function Options Elongated Meristem Parenchyma

The number of phenotypes produced for a given trait depends on

In what ways are index fossils and layers of volcanic ash found in ice cores similar?

The percentage of silt in silty clay loam is what? a. 60% to 70% b. 80% to 90% c. 90% to 100% d. 10% to 20%

Which of the following would cause an error in DNA replication? A. DNA ligase taking apart chunks of DNA B. Helicase making a replication fork C. DNA polymerase pairing new Cs with Gs D. DNA polymerase checking the DNA