Ques: You are presented with the question "DNA consists of what bound together?" and the following answer choices: - Chemical energy - Veins and arteries. - all matter - rays or beams - sunlight - oxygen - Many nucleotides - water Now knowing that many nucleotides bind together to form a chain called a polynucleotide and rNA like DNA is a polynucleotide, choose the best answer.
Ans: Many nucleotides

Ques: You are presented with the question "The what of vaporization changes a gas into a liquid by reducing heat energy?" and the following answer choices: - boiling - reverse - Dilution - Energy. - sweating - complete - rain - store Now knowing that condensing means changing from a gas into a liquid by reducing heat energy and condensation is the reverse of vaporization , or change from liquid to gas, choose the best answer.
Ans: reverse

Ques: You are presented with the question "When ice is what above its melting point that is melting." and the following answer choices: - salinity - cooled - not - boiling - frozen - erosion - heated - an object Now knowing that melting is when solids are heated above their melting point and ice is the solid form of water, choose the best answer.
Ans: heated

Ques: You are presented with the question "What protects crops from being eaten?" and the following answer choices: - Bright sunlight - Pesticides - Over watering - fur and fat - energy barrier - layers of fat - exoskeleton - Dry soil Now knowing that apesticide is used for protecting plants by killing insects and insects eat our crops, choose the best answer.
Ans:
Pesticides