Biology, 07.07.2019 05:30 ashiteru123
To test acidity levels of water, scientists test ph. as acid rain falls, the ph level of the water in lakes and streams decreases. while certain animals can tolerate low ph levels, others are extremely sensitive to the effects of acid rain and cannot live under these conditions. candice is working on a project to determine whether acid rain is causing a decrease in the number of bass and mayflies in a lake in her hometown. candice takes a sample of the ph level of the lake, and she finds that the ph level is 5.4. what might candice predict as a result of her findings
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Biology, 22.06.2019 01:00, saggirl1209
The picture shows a fishing technique called trawling. how might trawling affect marine biodiversity
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Biology, 22.06.2019 08:00, tmax8437
Ineed to get this test done which of the following statements is correct in hour our immune system responds to a potential pathogen? a.) the skin will be the first line of defense, and then the many phagocytes in the bloodstream will attempt to consume the possible pathogen. b.) b cells will start reading the antigen code immediately and call t cells to assist in destroying the pathogen. c.) the adapted immune system will call on the innate immune system to destroy the pathogen. d.) the t-cells in the adapted immune systems are the first to recognize the pathogen
Answers: 2
Biology, 22.06.2019 21:00, edsimms21111
What is the type of asexual reproduction represented inside the box ? answer this
Answers: 3
To test acidity levels of water, scientists test ph. as acid rain falls, the ph level of the water i...
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