If changes in the DNA information are essential for evolution to occur, then what is essential for evolution to occur? Answer choices: - human interference - constant DNA information - biological diversity - the environment - converting mass to energy - changes in DNA information - Plant reproduction - unchanged DNA information
changes in DNA information

(Question)
If agraduated cylinder is used to measure milliliters, then what could be used to to measure how many milliliters something is? Answer choices: - solid, liquid, gas - A graduated cylinder - objects that have mass - an electron microscope - The bending of a ray of light - deoxyribonucleic acid - a hydraulic system - microscope
(Answer)
A graduated cylinder

Ques: If loose soil has increased air exchange, which is essential for plants, then what can enhance a plant's growth? Answer choices: - sunlight - tight soil - Energy. - loose soil - Enzymes - compacted roots - energy - compact soil
Ans: loose soil

(Q).
If touch can be used for detecting the smoothness of an object, then what sense can be used to detect the smoothness of an object? Answer choices: - fibers - touch - Hearing - Smell - vision - Taste - motion - retina
(A).
touch

Ques:If excitotoxicity can kill the structural units of the nervous system, then excitotoxicity can do what to the structural units of the nervous system? Answer choices: - harm - loss - duplicate - kill - mutate - death - function - damage

Ans:kill

If reduced water supply occurs when precipitation amounts decrease, then reduced water supply occurs when what amounts decrease? Answer choices: - precipitation - visibility - fog - sound - In the winter - Dehydration - deforestation - salinity
precipitation