What do a mouse, a dandelion, and a shark all have in common?

a.
they have the same environmental requirements.

b.
they get their energy from other organisms.

c.
they use carbon dioxide to make their food.

d.
they need to take in water.

Elements and compounds are pure substances that cannot be broken down physically into a simpler substance. a physical change doesn’t break the bonds between atoms of a substance or form new ones. compounds can be broken down by a chemical change. a chemical change breaks chemical bonds and/or forms new ones between atoms of a substance. what simple substance would a compound break into? the basic elements that make it up! for example, if you passed a very strong electric current through water you’d break the chemical bonds in water and be left with oxygen and hydrogen. which of the following is an example of a chemical change? a separating water into different glasses b breaking frozen ice cubes with a hammer c running an electric current through water d boiling water to evaporate it on a stove

Climate warming trends allow plant and insect species to inhabit larger ranges. select the best answer from the choices provided

Recommend a strategy for incorporating sustainable human activity into a tropical rain forest biome.