Q. 물리적 환경을 구성하는 물리적 요인은 무엇입니까? 한 가지 예를 들어 정의를 내리십시오. Q( what are physical factors that make up a physical environment ) . a) 빛 ( light)
b) 온도 ( temperature)
c) 물 ( water)
d) 탄산수 ( minerals)
e) pH 값 ( pH value)
f) 산소 ( oxygen)

please give answer in the language give. i have also written it in translation.

Why do you sandy beaches form at many sea shores

Awoman whose sister tested positive for a specific mutation in the brca1 gene, which increases the risk for breast and ovarian cancer, is found not to have that mutation but does have a mutation of unknown significance near the known mutation site. how should this woman be counseled? select one: a. she should be informed that her risk for breast cancer is greater than the general population but not as great as her sister’s risk. b. she should be informed that because she does not have the mutation, her risk for breast cancer is not greater than that of the general population. c. she should be informed of her gene mutation status and be presented with all the available prophylaxis options and reconstruction options. d. she should be informed that she does not have the specific mutation but that because another mutation is present she should be vigilant about screening

Where can dna be found in a prokaryotic cell