Answer:
It depends on the animal, but in my knowledge im thinking of a bird which they will use their beaks to mate but it depends on what animal your processing of.
Explanation:
Answer:
B-Libido
Explanation:
According Freud, life instincts are those which deal with basic survival, reproduction and pleasure. There are instincts essential for the continuation of species as well as sustaining the life of the individual. Libido is the energy the life instincts create.
Answer:
The immune (ih-MYOON) system attacks germs and helps keep us healthy. What Are the Parts of the Immune System? ... White blood cells, also called leukocytes (LOO-kuh-sytes), play an important role in the immune ... That way, if the immune system encounters that antigen again, the antibodies are ready to do their job
Explanation:
Mark Brainliest please.
Answer:
The main difference between adrenal gland and pituitary gland is that adrenal gland is a secondary endocrine gland whereas pituitary gland is a primary endocrine gland. The production and release of hormones in the adrenaline gland are regulated by the pituitary gland and the sympathetic nervous system.
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