Which represents the amount of potential food available at each trophic level?

food chain

food web

energy pyramid

biomass pyramid

What is the attractive pull between any two objects

What are the cost of the energy use when anemones fight?

Proteins carry out cellular functions. Where do they get instructions? O from DNA O from inherited traits Ofrom enzymes O from chemical formulas

Which statement is true about data? Select one: o It can't be disputed by other scientists. It can't h If your data does not support your hypothesis, your experiment was a failure.

Which best explains how the human body obtains energy from food? a. by inhaling oxygen into the lungs b. by removing dangerous wastes c. by exhaling carbon dioxide d. by breaking chemical bonds?

Explain the significance of anaphase 1

Explain the differences between the human egg and the chicken egg. Use what you see in the eggs and what you know about the way chickens develop in the shell and humans develop in the womb to formulate your answer

What is the product of spermatogenesis?

Meiosis and mitosis different?

Can a plant reproduce without another plant involved? Does the rock cycle have a beginning? What are two ways carbon dioxide is released into the atmosphere?