If detritus is formed when rocks are broken down, then what is formed when rocks break down? Answer choices: - plants - clouds - sand - coastlines - detritus - deltas - water - alluvial
detritus

(Question)
If starfish use pheromones to communicate with each other, then starfish use _ to communicate with each other.? Answer choices: - scattered light - pheromones - heat produced - sound - waves - Chemical energy - electricity - kinetic energy
(Answer)
pheromones

Ques: If some light bulbs waste much less energy generating unecessary heat, then some light bulbs waste less of their energy producing what? Answer choices: - O3 - loss - SO2 - heat - warmth - light - Green - motion
Ans: heat

(Q).
If trees provide animals protection against the weather, then what provides animals with protection against the weather? Answer choices: - Trees - skin - leaves - Rain - Flowers - fibers - wetland - Fruits
(A).
Trees

Ques:If the throwing up center of the brain is used to remove toxic material from the stomach before it is absorbed, then what is the throwing up center of the brain used for? Answer choices: - dissolving enzymes - repair cells in the human body - solving equations - keeping food fresh for long periods of time - remove toxic material from the stomach before it is absorbed - Something that can be converted to kinetic and heat energy by a motor - lower the surrounding pressure - regulate breathing

Ans:remove toxic material from the stomach before it is absorbed

If organisms aerate soil, then what do organisms aerate? Answer choices: - magma - moles. - roots - Carbon - volcanoes - cell walls - soil - Crops
soil