Which statement about the immune system is false?
a. the spleen filters bacteria out of blood...
Biology, 29.10.2019 21:31 josued123321
Which statement about the immune system is false?
a. the spleen filters bacteria out of blood b. lymph contains water and white blood cells c. mucus, inflammation, and fever all fight pathogens d. most pathogens are destroyed by macrophages
Answers: 2
Biology, 21.06.2019 21:00
Texas has an impending storm, and california is experiencing a water crisis. match the technologies with the state that can use them to reduce the effects eddies natural hazards. texas is the storm cellar and the wood that is crisscrossed. california is the dam and the storage tanks
Answers: 1
Biology, 22.06.2019 03:30
Which type of respiration takes place when there is no oxygen present
Answers: 2
Biology, 22.06.2019 07:00
8) animals respond in various ways to stimuli detected through their senses. some of these responses are stimulated by the presence of danger. which of these animal responses is the best example of a response to an immediate threat? a) a rooster crows every morning at the first sign of light. b) as something approaches an octopus, it shoots a cloud of ink. c) from late fall until spring, bears hibernate to preserve energy. d) a dog is getting hot in the sunlight, so he moves to a shaded area.
Answers: 3
Biology, 22.06.2019 12:30
50 points! which of the following is an inference? a burning candle is extinguished when it is covered with a jar. the candle burns longer than expected in a jar that has a plant in it. a plant lives longer than expected in a jar that has a burning candle. there is more oxygen in the jar because there is a plant in it.
Answers: 2
Chemistry, 21.04.2021 19:50
History, 21.04.2021 19:50
English, 21.04.2021 19:50
History, 21.04.2021 19:50
Mathematics, 21.04.2021 19:50
Social Studies, 21.04.2021 19:50
Mathematics, 21.04.2021 19:50
Mathematics, 21.04.2021 19:50