I think the correct answer from the choices listed above is option A. The structural level of a protein least affected by a disruption in hydrogen bonding is the primary level. The other levels are very much affected by hydrogen bonding. Hope this answers the question.
Answer: Anyway, the basic reason why the planets revolve around, or orbit, the Sun, is that the gravity of the Sun keeps them in their orbits. ... If the Sun weren't there, the Earth would travel in a straight line. But the gravity of the Sun alters its course, causing it to travel around the Sun, in a shape very near to a circle
The white-tailed deer. (D)
The rest are plants, which make their own energy from photosynthesis.
D.
Energy cannot be created nor destroyed. It is just transferred through sound, heat and light.
Answer:
Denitrification changes nitrogen into a gaseous form.
Explanation:
