Biology, 28.11.2019 00:31 finlchey3860
Populations of blue winged warblers a type of bird migrate south in the winter an return to canadian breeding ground in the spring as global temperatures have increased due to climate change, spring has started arriving in the warblers breeding grounds earlier in the year , before the warblers return. warblers now arrive at their breeding grounds too late to select ideal nesting sites and to feed on important early-spring food sources
Answers: 1
Biology, 21.06.2019 15:40
Aneuron is stimulated with an electric pulse. the action potential is detected at a point 3.70 cm down the axon 0.0052 s later.when the action potential is detected 7.20 cm from the point of stimulation, the time required is 0.0063 s. what is the speed of the electric pulse along the axon? (why are two measurements needed instead of only one? )
Answers: 2
Biology, 21.06.2019 16:30
Which of these is not a function of some membrane proteins ? a.allowing polar molecules to enter the cell b.recognizing other types of cells c.receiving messeges from other cells b.carrying messages to oher cells
Answers: 2
Biology, 21.06.2019 18:00
Why would a drug that damages capsids treat a viral infection? a. capsids prevent the lytic cycle from beginning. b. transduction requires a capsid. c. viruses use capsids to increase genetic variation. d. capsids provide protection for viruses.
Answers: 1
Biology, 22.06.2019 01:30
How does friction with the atmosphere affect the speed of an artificial satellite
Answers: 3
Populations of blue winged warblers a type of bird migrate south in the winter an return to canadian...
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