Biology, 22.07.2019 01:50, unknown9263
Which is an example of a negative feedback? a) the accumulation of blood platelets, which cause blood clotting, is triggered by a tear in the lining of the blood vessel. b) the production of red blood cells, which transport oxygen, is triggered by a low level of oxygen in the blood. c) during childbirth, the secretion of hormone oxytocin, which intensified the contractions, is triggered by uterine contractions.
Answers: 2
Biology, 21.06.2019 13:30, earthangel456
The majority of sulfur dioxide produced by industry comes from a. oil refineries. b. dry cleaners. c. chemical plants. d. coal-burning power plants.
Answers: 2
Biology, 21.06.2019 22:00, bryn2433
Researchers determine that the biodiversity in a woodland region is declining. they identify two major threats to the region's biodiversity, a method to address each threat, and the expected outcome of each method. this information is shown in the table. threat method number of species that benefit number of years to see benefit habitat fragmentation reforestation 450 8 introduced prey species biological augmentation 150 2 which statement is an accurate explanation of the information in the table? a. biological augmentation would benefit only a few species because it is typically not very effective. b. biological augmentation would take less time to be effective because it targets the majority of prey species. c. reforestation would take the longest time to be effective because trees take several years to grow. d. reforestation would not benefit many species because most forest species live on the ground.
Answers: 1
Biology, 22.06.2019 03:00, historyfanboy101
Wich organism obtains its energy from dead or decaying matter
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Biology, 22.06.2019 03:50, ofkameron50
The breakdown of food is accomplished by enzymes. a. physical b. chemical c. mechanical d. none of the above
Answers: 1
Which is an example of a negative feedback? a) the accumulation of blood platelets, which cause bl...
Physics, 13.03.2020 05:48