If cycles of freezing and thawing water cause mechanical weathering, then cycles of freezing and thawing water cause? Answer choices: - exposure to cold - the oak can fall - mechanical weathering - the looseness of soil - In the winter - Metling snow - colder and wetter - looseness of dirt or compost
mechanical weathering

(Question)
If bacteria can cause botulism, then what causes botulism? Answer choices: - virus - sunlight - Echinoids - Bacteria - Pesticides - Roundworms. - influenza - parasite
(Answer)
Bacteria

Ques: If the force of water against the seed coat causes something whose growth is discouraged by heavy wet soils to emerge from a seed, then the force of water against the seed coat causes what to emerge from a seed? Answer choices: - Something made of glass, fiberglass, polyethylene, or vinyl - Something whose growth is discouraged by heavy wet soils - Something made primarily of oxygen and nitrogen - keeping food fresh for long periods of time - Something that can be converted to kinetic and heat energy by a motor - water vapor rising into colder regions of the atmosphere and condensing - Something that smells like rotten eggs - Basic units of the plant body.
Ans: Something whose growth is discouraged by heavy wet soils

(Q).
If mitosis is how organisms grow and repair themselves, then how are organisms able to grow and repair their cells? Answer choices: - hospitalization - orchids - cell care - fungi - growth cells - mitosis - recovery - recycling
(A).
mitosis

Ques:If mutations allow for natural selection to occur, then what enables natural selection to occur? Answer choices: - environment - mutations - competition - relocation - Darwin - evolutionary development - root growth - research

Ans:mutations

Question: If gases released during the use of coal, oil, and natural gas causes global warming, then gases released during the use of coal, oil, and natural gas causes? Answer choices: - warming glow - abundance of types organisms - heat energy - stabilized temperatures - global warming - deforestation - chemical reaction - kinetic energy
Answer:
global warming