Biology, 18.07.2019 06:10, sindy35111
Dynamothermal (regional) metamorphism occurs when a. the upper surface of a body of rock develops a thick soil profile b. a pluton causes metamorphism in a small surrounding region c. regression of the sea leads to erosion of sedimentary cover on a body of rock d. rock becomes deeply buried during continental collision and mountain building
Answers: 1
Biology, 21.06.2019 12:30, isamar4348
Which of the following is a difference between a food chain and a food web? selected: a. food webs contain both plants and animals. food chains only contain animals. this answer is incorrect. b. food webs show energy transfer. food chains show which animal eats which animal. c. food webs separate organisms by tropic level. food chains do not. d. food webs are a complex patterns of energy flow. food chains only show one line of energy flow.
Answers: 2
Biology, 21.06.2019 17:10, alejandra1201
Salmonella typhimurium is a food-borne bacterial pathogen that can cause severe gastrointestinal disease. salmonella is often phagocytosed by macrophages that normally destroy bacterial pathogens, but this bacterium is somehow able to prevent the complete maturation of phagolysosomes. salmonella is able to tolerate the low ph of phagolysosomes, and in fact responds to the drop in ph by secreting toxins that interfere with other cellular responses. which of the following differences would you expect to contribute to the survival of a bacterium within an salmonella-containing phagosome, compared to a healthy phagolysosome? decreased activity of acid hydrolases increased activity of acid hydrolases decreased import of h+ ions increased import of h+ ions my guess is decreased activity of acid hydrolases but i'm not sure.
Answers: 1
Biology, 21.06.2019 21:30, noahwaitsowl357
Me with these questions if you’re it sure don’t answer
Answers: 2
Biology, 22.06.2019 02:00, audjwood67
Ais a group of individuals of the same that exist together in the same place at the same time
Answers: 1
Dynamothermal (regional) metamorphism occurs when a. the upper surface of a body of rock develops a...
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