The integumentary system (skin) reacts different on different sun intensity (different length exposure to sun).
For example, moderate exposure to the sunlight contributes to the production of melanin and vitamin D by the body. On the other hand, high exposure to sunlight can have negative health effects such as sunburn, which is an inflammatory response to DNA damage caused by UV radiation.
6. a - transgenic organism is one whose genetic material has been altered by genetic engineering (i.e. man!)
9. a - biomedical research
10. b
13. b
16. d
18. b
The answer is (1) !!
it is one direction, from sun to produces to consumer !!
Answer:
their nuclear material is naked not membrane bound
Answer:
Increases, deposited
Explanation:
water speed increases and the sediments are deposited
