Exotoxin is a toxin secreted by bacteria. exotoxin can cause damage to the host by destroying cells or disrupting normal cellular metabolism
Answer:
c. Atoms of two or more elements bond together
Explanation:
a chemical reactions forms products ( new substances); where it rearranges themselves to form new bonds.
Answer:
The answer is C
Explanation:
This is the answer because it is the only way that it is okay to split in half.
MH₂ = 2×mH = 2×1g = 2 g/mol
