Ques:If copulation is generally preceded by courtship, then copulation is generally preceded by what? Answer choices: - pollination - sound - Vibrates - impregnation - Decibels - fertilization - courtship - pollen

Ans:courtship
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Ques:If chemical weathering causes iron to rust, then what does chemical weathering cause iron to do? Answer choices: - rust - vomit - reacts - bruise - divide - expand - harm - burned

Ans:rust
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Ques:If aplant requires something that is a compound of hydrogen and oxygen for survival, then for survival, plants require a compound made of what? Answer choices: - carbon dioxide - Hydrogen and oxygen - organic molecules - deoxyribonucleic acid - carbohydrates - Converted sugar - genetic material - solid, liquid, gas

Ans:Hydrogen and oxygen
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Ques:If strucutres coil during prophase and are made of DNA and proteins, then structures coil when, and are made of DNA and proteins? Answer choices: - during the night - they bend - during prophase - during reproduction - an organism's body - solid, liquid, gas - during protein absorbtion - Veins and arteries.

Ans:
during prophase
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