To view three-dimensional objects and larger specimens, with a maximum magnification of 100x
The answer is most likely C. Can be used and consumed without risk.
Im pretty sure it would be 2, but sorry if im not much help.
Answer:
Urey and miller cooked a "primordial soup" with Hadean gases, water and electricity to make <u>glucose</u>, <u>acetic acid</u>, <u>amino acids</u> and <u>lipids</u>.
Explanation:
In the Miller-Urey experiment, the aim was to reproduce the conditions of the earth before the existence of life, with the objective of demonstrating the formation of organic matter from inorganic molecules.
The scientists took water and gases present in the Hadean eon —previous to the existence of life— such as methane, carbon dioxide, hydrogen, nitrogen and even ammonia, the primordial soup. This mixture was subjected to electrical discharges, inside closed containers.
The results were some organic molecules, including glucose, acetic acid, amino acids and fatty acids. In these results the presence of macromolecules, such as proteins or nucleic acids, is not appreciated, however it was a significant contribution to the knowledge of the origin of life on earth.
Answer:
True.
Explanation:
Honeybees plays a significant and very important role in the field of agriculture because honeybees are the pollinators which is very necessary for agriculture. These honeybees are responsible for the formation of seeds in different crops by transferring pollen grains from stamen to carpel. The other agricultural methods linked with this pollination. If pollination occur, the other methods will also work and has a good impact on the productivity of the crop.