Answer:
The formation and release of substance from a cell or structure is called secretion.
Explanation:
There are many biochemical compounds such as hormones,enzymes which are form in specific organ of the body and is then secreted from its source organ to perform their biological functions.
For example Insulin hormone is produced by beta cells of islets of langerhans of pancreas and then releases to the blood stream to regulate the blood sugar level.
1
) Sea Floor Spreading <span>a process by which molten material erupts at mid-ocean ridges and is split and spread by later erupting molten material</span>
Answer:
Na (sodium) and HCl (hydrochloric acid)
Explanation:
The products are the salt and hydrogen gas
Whenever you see the word react it means those are the reactants (usually whatever compound comes before and after the word). Because they are reacting with each other.
Whenever they say "is produced" those are the products
The answer is : Taking oxygen for the body and expelling carbon dioxide