Biology, 05.05.2021 02:10 williamschris462
Carbon dioxide levels in the beginning of the Industrial Revolution was about 280 ppm (parts per million). If carbon dioxide levels have increased 38%, how much carbon dioxide is now in the atmosphere?
737 ppm
386 ppm
10640
8960 ppm
Answers: 2
Biology, 21.06.2019 14:00
The population of bacteria in a petri dish doubles every 40 seconds. the population of the bacteria is initially 400 organisms. what unit is most appropriate for the time at which the number of bacteria is 300? hour bacteria per hour second bacteria per second
Answers: 1
Biology, 21.06.2019 21:00
Epinephrine is a hormone released from the adrenal gland of the body, most often in a stressful situation. it is known as the "fight-or-flight" hormone. one way that it causes a response in the body is to activate receptors on muscle cells. where are these cellular receptors located? a. on the cell membrane b. in the nucleus c. on the cell wall d. around the mitochondria
Answers: 1
Biology, 22.06.2019 04:40
Hurry where is the majority of earth's water found? o glaciers o oceans ground o rivers and lakes
Answers: 1
Biology, 22.06.2019 04:40
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
Answers: 1
Carbon dioxide levels in the beginning of the Industrial Revolution was about 280 ppm (parts per mil...
Mathematics, 04.05.2021 19:40
Physics, 04.05.2021 19:40
Mathematics, 04.05.2021 19:40
Chemistry, 04.05.2021 19:40
Mathematics, 04.05.2021 19:40
English, 04.05.2021 19:40
Mathematics, 04.05.2021 19:40
Mathematics, 04.05.2021 19:40
Mathematics, 04.05.2021 19:40
Mathematics, 04.05.2021 19:40
Engineering, 04.05.2021 19:40
Mathematics, 04.05.2021 19:40
History, 04.05.2021 19:40