Answer that does not describe the structure of an atom: The electron clod is a small and compacted space around the nucleus.
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Antibodies, also called immunoglobulins, are proteins manufactured by the body that help fight against foreign substances called antigens. When an antigen enters the body, it stimulates the immune system to produce antibodies. (The immune system is the body's natural defense system.) The antibodies attach, or bind, themselves to the antigen and inactivate it.<span>
Read more: <span>http://www.scienceclarified.com/Al-As/Antibody-and-Antigen.html#ixzz4YlY105DD</span></span>
Answer:
It is active transport
Explanation:
because the ions are moving against the concentration gradient
Answer:
D. chemical energy to heat energy to kinetic energy to electrical
