The membrane potential rises toward zero, the voltage-regulated sodium channels begin closing which in turn reduces the sodium movement to the icf. with membrane potentials approaching 35 mv, the voltage-regulated potassium channels become fully activated. through the activated channels, potassium now flows outwards causing the membrane to repolarize back towards rmp. with a larger duration of activation than sodium channels, the potassium channels allow for a greater movement of potassium to the ecf causing a short period of hyperpolarization.

Which of the following is not a food produced in rainforests? a) coffee b) cocoa c) avocados d) wheat

Research question: why are the carrots that grew on the left side of the garden larger than the carrots that grew on the right side of the garden? which hypothesis is based on this research question? a comparison of people with gardens to people without gardens will show who is likely to live longer. b. carrots are thought to be good for your eyesight and should be eaten regularly. c. carrots that are provided lots of sunlight grow to a larger size than carrots grown in the shade. d. eating fresh vegetables every day is a healthy thing to do.

During a fierce storm a large number of tall trees on an island are uprooted by the wind and die. most of the trees on the island are now short trees and produce seeds that grow into short trees. what concept is shown in this example? question 5 options: natural selection artificial selection genetic engineering gene splicing