Biology, 21.12.2019 19:31 ramirezmarco1593
Ulcers are caused when stomach acid comes in contact with the stomach wall. what keeps the stomach acid away from the stomach wall under normal circumstances?
the enzymes secreted into the chyme from the stomach walls
the mucus coating secreted by the epithelial cells of the stomach
the saliva that is swallowed along with the chewed food
the sodium bicarbonate secreted into the stomach by the pancreas
Answers: 1
Biology, 22.06.2019 00:00
Which of the following is a consequence of urban heat islands? increased precipitation downwind of the city? increased precipitation upwind of the city? decreased winds within the city? increased winds within the city?
Answers: 1
Biology, 22.06.2019 00:10
Which would happen if more forests were cut down? a. the nitrogen cycle would be stopped b. nitrogen would be fixed by bacteria more quickly c. the amount of co2 in the atmosphere would increase d. fossil fuels would build up in the soil c the amount of co2 in the atmosphere would increase
Answers: 1
Biology, 22.06.2019 01:30
Were does condensation occur? a) hydroshereb) lithosherec) boishered) atmosphere
Answers: 1
Biology, 22.06.2019 03:30
If assuming tasting ptc as a simple gene trait,what other genotype would you select to put in this missing genotype box that could result in this phenotype
Answers: 3
Ulcers are caused when stomach acid comes in contact with the stomach wall. what keeps the stomach a...
Mathematics, 12.02.2020 06:22
Engineering, 12.02.2020 06:22
Mathematics, 12.02.2020 06:22
Mathematics, 12.02.2020 06:22
Mathematics, 12.02.2020 06:22
English, 12.02.2020 06:22
Mathematics, 12.02.2020 06:23
Mathematics, 12.02.2020 06:23
Mathematics, 12.02.2020 06:23