Which lists only biotic factors in this environment?

water, sky, rocks, sand

bush, snake, cactus, rat

rat, sand, cactus, snake

bush, water, sky, snake

What is stimulus? (7th grade life science question)

The graphic shows two isomers of a chemical compound with molecular formula C %H!! NO @. Which type of isomers are these?

Based on the diagnostic results, what is the most likely cause of m. k.'s anemia?

When a Chinese company tried to purchase Unocal, it was perceived by some in the U. S. as a. a threat to sovereignty. b. an avenue for illegal immigration. c. a drain on the economy. d. a potential devaluing of the dollar. e.

d. How is shadow form? Give example of shadows when the sun is behind, top and front of up. Draw and show.

Individual iv-3 is born as a male affected with condition b but not condition a. his parents are bred again, and an ultrasound shows that the fetus is another male. the relevant portion of the pedigree is shown below.

If a diet does not provide adequate carbohydrate to meet immediate energy needs, the body compensates by altering its metabolism of other nutrients. insufficient dietary carbohydrate can lead to elevated levels of ketone bodies.

If an enzyme-mediated reaction were carried out at a temperature that was higher or lower than optimal, the vmax for the reaction would probably be

Which of the following is not a mechanism of microevolution? Group of answer choices migration (gene flow) natural selection speciation genetic drift

What weather factor is also a measurement of energy held within the air? Humidity Pressure Temperature Wind