You are presented with the question "Autotrophs make food from what?" and the following answer choices: - Converting waste. - members of their own species - Chemical energy - photosynthesis - that material's properties - inorganic molecules - Organic compounds - Chlorophyll Now knowing that producers make food from inorganic molecules and autotrophs are referred to as producers, choose the best answer.
inorganic molecules

You are presented with the question "Secondary vascular tissues are employed by bamboo and what other kind of tree?" and the following answer choices: - plants - ferns - grass - coniferous - Trees - elms - palm - deciduous Now knowing that secondary growth forms secondary vascular tissues and bark and some, such as bamboo and palm trees, have secondary growth, choose the best answer.
palm

You are presented with the question "What do animals use to find a mate?" and the following answer choices: - desire - sound - saliva - humans - Light - DNA - zoos - gametes Now knowing that sound can be used for communication by animals and for mating, communication is between individuals of the same organism, choose the best answer.
sound

You are presented with the question "heating salt water leaves the salt where?" and the following answer choices: - solid, liquid, gas - on the surface - Solutions - epidermis and dermis - lowered energy cost - energy barrier - an object - near the shoreline Now knowing that heating salt water causes the water to evaporate while the salt remains and evaporation of the water leaves the salt on the surface, choose the best answer.
on the surface