Sid (YOUR NAME WAS HELLO ON ZOOM) JOIN THIS MEETING
ID: 777 607 8137
CODE: iloveart...
Biology, 20.11.2020 19:10 HSiddiqui5
Sid (YOUR NAME WAS HELLO ON ZOOM) JOIN THIS MEETING
ID: 777 607 8137
CODE: iloveart
Answers: 1
Biology, 21.06.2019 14:30
Why are small quantities of chlorofluorocarbons so harmful to the ozone layer? a. the chlorofluorocarbons act like ultraviolet radiation causing large amount of ozone to be produced. b. the chlorine from the chlorofluorocarbons reacts with free molecules of oxygen causing a stop in ozone production c. free oxygen atoms can replace the chlorine in chlorine monoxide, releasing a free atom of chlorine which can then recombine with an oxygen atom in ozone, destroying more ozone. d. chlorofluorocarbons absorb ultraviolet radiation, preventing the formation of ozone select the best answer from the choices provided
Answers: 1
Biology, 21.06.2019 23:30
Match the examples to the correct level of organization. 1. system level roses, snakes, puppies 2. organism level roots, stamens, leaves 3. tissue level bone, cartilage, blood 4. organ level heart, veins, arteries
Answers: 2
Biology, 22.06.2019 07:00
Which best describes the scientific method? a. a path of clearly defined steps that must be followed in a particular order b. a possible answer to a scientific question based on knowledge or research c. the recipe for how to conduct an experiment that must be followed precisely d. the process of hypothesis and testing through which scientific inquiry occurs
Answers: 1
Biology, 22.06.2019 09:00
What is the significance of the protein-lined pits? a. protein attracts other proteins needed for atp synthesis within the cell. b. protein-lined pits are able to transport one molecule at a time down the concentration gradient within the cell. c. the polarity of proteins allows other polar molecules to attach and be transported in the cell by transport channels. d. receptors within the pits allow ligands to fuse and be transported into the cell by endocytosis.
Answers: 2
Mathematics, 05.03.2021 20:10
Mathematics, 05.03.2021 20:10
Mathematics, 05.03.2021 20:10
Mathematics, 05.03.2021 20:10
Mathematics, 05.03.2021 20:10
Mathematics, 05.03.2021 20:10
Mathematics, 05.03.2021 20:10
Mathematics, 05.03.2021 20:10
English, 05.03.2021 20:10
Health, 05.03.2021 20:10