You are presented with the question "What is the total mass of primary consumers" and the following answer choices: - Plants - animals - food - Mountains - Biomass - decreases - all matter - Weight Now knowing that biomass is the total mass of organisms at a trophic level and producers make up the first trophic level, primary consumers the second, and so on, choose the best answer.
Biomass

You are presented with the question "what converts chemical energy into electrical energy" and the following answer choices: - sensory neurons - AA lithium cell - rotten food - Firecrackers - an engine - deoxyribonucleic acid - magnets - plants Now knowing that abattery converts chemical energy into electrical energy and battery life is several months for a AA lithium cell, choose the best answer.
AA lithium cell

You are presented with the question "water can have similar consequences on soil like?" and the following answer choices: - wind - death - Injury - sunlight - force - harm - animal fur - trees Now knowing that being exposed to wind can cause erosion of soil and water erosion has similar consequences as wind erosion, choose the best answer.
wind

You are presented with the question "What does a batter cause the in the particles of a ball?" and the following answer choices: - friction - heat energy - vibration - Temperature - suspension - destruction - sweating - explosion Now knowing that hitting an object causes the particles in that object to vibrate and ball is hit with bat by batter, choose the best answer.
vibration