9) D
10)E
11)c
12)d
13)a
14)b
15)f
16) Epidermis
17)dermis
18) Epithelial
19) keratin
20) collagen
21) D
22) A
Answer:
Teratogens
Explanation:
Teratogens refers to the substances or agents a pregnant mother is exposed to during pregnancy period. The teratogens are present in the surrounding environment of a pregnant lady which could be the physical, biological and chemical agent.
In the given question since the mother consumes the alcohol, therefore, it could be predicted that the mother would have consumed the alcohol during pregnancy period which could have affected the growth of the brain of Sam and affected the behaviour of Sam thus called behavioural teratogens.
Thus, teratogens are the correct answer.
Answer:
While there are many food safety hazards that can cause food contamination, most fall into one of three categories: biological, physical or chemical contamination.
“Everything becomes worse before it becomes better” keep that in mind :)