The nutrient-rich topsoil needed for farming requires many years to develop.

a. True

b. False

3-4 sentences describe each stage of the water cycle

What are green organelles for photosynthesis

Tallness (T) is dominant to shortness (t) in pea plants. Which of the following represents a genotype of a pea plant that is heterozygous for tallness? T tt TT Tt

Compare the recipes of nutrient agar and macconkey agar. if an organism can grow on both media on which would you expect it to grow better why

An organism gets carbon by using carbon dioxide in the atmosphere to make sugar molecules. This organism is a None of the above. decomposer. higher-level consumer. producer. primary consumer

You are given a clear solution of KNO3. Using 3 - 4 sentences (in your own words) explain how you would determine if the solution is unsaturated, saturated or supersaturated.

Which environmental lesson can you derive from the ecocide hypothesis for what happened to easter island? a. the introduction of nonnative species has environmental consequences. b.

How does the amount of uranium in zircon tell us how old the crystal is?

Which organism's are omnivores? A) The snake, the bear, and the fish B) The fish and the eagle C) The bear and the fish D) The snake and the mouse If an omnivore is an animal that eats both plants and animals, I'd choose D because all the other

How are all humans similar?