D a microscope because the scientist will have to eventually view the strains up close to see the progress of the antibiotic
Answer:
20% of worlds population survive on 1 dollar a day
the answer is C because through common sense it makes sense.
<span>Both solar energy and wind energy are beneficial to soil quality. They are not using fossil fuels that both harm the soil with digging and fracking, but also are not being burnt which harms the air and can create acid rain. Both solar and wind are using nature to benefit the world. As long as the sun keeps burning and the world turning, we will continue to be able to use them.</span>