Answer:
D. Combining hydrogen and oxygen to form water.
Explanation:
Answer:
The inner planets are rocky and closer to the Sun than the outer giants. The inner planets are made up more of solid material, unlike the outer giants, which are made up more of condensed gases. The inner planets do not have rings while the outer planets do.
Explanation:
Answer: Option B) is a foreign molecule that evokes a specific response by a lymphocyte
Explanation:
An antigen is a large, foreign molecule (such as a protein) that stimulates the host organism to secrete lymphocytes and specific antibodies that bind to the foreign molecule, labelling it as foreign and destined for destruction.
Thus, option B is the answer
Answer:
a) What evidence in the article supports the claim that this is a severe problem?
A. Characteristics
You would use this key and it will say something like go to 12 of it has long wings or go to 11 if it has no wings.
