When an organism from a higher trophic level eats an organism from a lower trophic level
all of the energy is converted to mass.
all of the energy is converted to heat.
most of the energy is converted to mass.
most of the energy is converted to heat.

Water molecules have a strong attraction to each other because of hydrogen bonding, allowing water to move against gravity up a plant's stem through capillary action. true false

Mrs. smith ordered a root beer float (vanilla ice cream + root beer). mrs. smith noticed that the three states of matter (solid, liquid, and gas) all existed simultaneously in her root beer float. a. identify each phase of matter in the root beer float. b. describe the particles of all three phases of matter in the root beer float. (how are the particles arranged and moving? ) c. identify one phase change you would see in a root beer float and described what causes this change.

What’s the theoretical yield of solid lead