Which sentence correctly describes an aspect of the Antarctic Treaty System?

A. It lacks a plan for proper waste disposal.
B. It bans the exploitation of mineral resources.
C. It stresses secrecy in scientific investigations.
D. It prohibits tourist activities.

ASAP!!

Select the correct answer from each drop-down menu proteins are

Amino acids contain the elements carbon, hydrogen, oxygen, nitrogen, and sometimes sulfur. of the 20 amino acids found in humans, 11 are called "nonessential" because they can be manufactured by the body when needed. which elements in these 11 amino acids are commonly obtained from the metabolism of sugar molecules?

The bacteria inside a tube worm would be analogous to what organism in the ocean ecosystem near the waters surface? a. photosynthetic algae b. shrimp c. clown fish d. parasitic lamprey