A 0.15-kilogram baseball moving at 20 meters per
second is stopped by a catcher in 0.010...
Biology, 27.02.2020 04:59 logan541972
A 0.15-kilogram baseball moving at 20 meters per
second is stopped by a catcher in 0.010 second. The
average force stopping the ball is
Answers: 1
Biology, 21.06.2019 17:10
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, 22.06.2019 00:10
Describe the response the kidneys have to dehydration and excessive water intake. what happens to the concentration of urine in each case ?
Answers: 1
Biology, 22.06.2019 05:30
Hector is back from his morning run and is feeling light-headed because his energy is depleted which food item will provide him with a quick source of carbohydrates
Answers: 1
Mathematics, 27.09.2021 18:10
Social Studies, 27.09.2021 18:10
Mathematics, 27.09.2021 18:10
Biology, 27.09.2021 18:10
Physics, 27.09.2021 18:10
Mathematics, 27.09.2021 18:10
Mathematics, 27.09.2021 18:10
English, 27.09.2021 18:10
Social Studies, 27.09.2021 18:10
Chemistry, 27.09.2021 18:10
English, 27.09.2021 18:10