Answer:
Defense mechanisms are those that hep you to protect yourself from difficult feelings as the question explains.
Explanation:
1) Shiver
2) The skeletal system is made up of 206 bones in total
3) school age because of puberty
4) Lymphatic
5) Independence is not part of the family life cycle
6) Integumentary because of sweat glands
7) preschool age because they are no longer a toddler or a infant
8) circulatory
9)zygote
10) puberty
11)circulatory
12) kidneys
13) early adulthood
14) Thyroid
15)skeletal because of bone marrow
16)integumentary
17) skeletal in NOT a muscle
18) nervous system
19) endoderm
20) arthritis
Answer:
C
Explanation:
Thats when you have to be most cautious
