Answer: The capsid is the tough shell made of protein.
Explanation: One of the most unusual aspects of virus particles is the absence of all organelles and other smaller structures. Whereas cells have many kinds of organelles, viruses consist of only two parts: a nucleic acid core made of DNA or RNA, and a tough, potective protein shell.
Answer:
Normally, plant roots grow downward,but in space, roots grow in every direction.
Explanation:
Plant roots grow downward ,because it’s easy for them to soak up water and nutrients that make their way into the soil.
Answer:
Biotic Factors: Low Shrubs (sedges, reindeer mosses, liverworts, and grasses), Crustose and Foliose Lichen, Herbivores (lemmings, voles, caribou), Carnivores (arctic foxes, wolves, polar bears), Migratory Birds (ravens, snow buntings, falcons, loons), Insects (mosquitoes, flies, moths, grasshoppers), Fish
Explanation:
Answer:
I think D.
Explanation:
it is defiantly low accuracy because the arrows aren't near the centre of the target.