Biology, 18.11.2019 18:31 sheabenitez305
Paramecium live in freshwater environments like the potomac river. therefore, water is constantly moving into their cells. paramecium use contractile vacuoles to move water from the lower water concentration inside the cell to the higher water concentration outside the cell. this process is known as –
Answers: 3
Biology, 22.06.2019 11:00
4. if a cell is placed inside a solution that has a higher concentration of solute than on the inside of the cell, what can be said about the movement of water? a. water will move out of the cell, causing it to shrivel. b. water will move in and out of the cell at the same rate. c. water will move out of the cell, causing it to swell. d. water will move into the cell, causing it to swell.
Answers: 2
Biology, 22.06.2019 15:30
Which of the following statements is correct in hour our immune system responds to a potential pathogen? a. the adapted immune system will call on the innate immune system to destroy the pathogen. b. b cells will start reading the antigen code immediately and call t cells to assist in destroying the pathogen. c. the skin will be the first line of defense, and then the many phagocytes in the bloodstream will attempt to consume the possible pathogen. d. the t-cells in the adapted immune systems are the first to recognize the pathogen vaccines are weakened forms of disease causing microorganisms, which are given to patients to prevent disease. after the vaccine is administered, the immune system responds by creating a(n) to recognize the a. antigen, antibody b. antibody, antigen c. antibody, antibiotic d. antibiotic, antibody
Answers: 1
Biology, 22.06.2019 15:30
Why does sexual reproduction result in more genetic variation in a species
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Biology, 22.06.2019 17:30
The krebs cycle is also known as the calvin cycle pyruvic acid cycle carbon - oxygen cycle citric acid cycle
Answers: 2
Paramecium live in freshwater environments like the potomac river. therefore, water is constantly mo...
Mathematics, 28.07.2019 06:10
Mathematics, 28.07.2019 06:10
Mathematics, 28.07.2019 06:10
Mathematics, 28.07.2019 06:10
Mathematics, 28.07.2019 06:10
Mathematics, 28.07.2019 06:10
Mathematics, 28.07.2019 06:10
Mathematics, 28.07.2019 06:10
Mathematics, 28.07.2019 06:10
Mathematics, 28.07.2019 06:10
Mathematics, 28.07.2019 06:10
Mathematics, 28.07.2019 06:10