PLEASE! In at least 6-8 sentences, please explain how stream volume and speed affect the size, shape, and flow of streams and rivers.

Use evidence from the Water Erosion Lab and Virtual Stream Table Activity to support your claims(if you can of course)... Connect your claims and evidence with compelling reasoning related to available energy and stream competence and capacity.

Thank you!

Which of the following scenarios is an example of the bottleneck effect? answers a in south africa, much of the afrikaner population is descended from a small number of dutch colonists. in this population, this is an unusually high frequency of pseudoxanthoma elasticum (pxe), an elastic tissue disorder. b four white-tailed deer are introduced to a park in finland. thirty years after their introduction scientists compare the genes in the population and find that there is no variation. c during the industrial revolution, london's air became filled with soot. as a result, birds started eating more of the lighter moths because they were easier to spot than their darker counterparts. over time, the moth population changed so that there were more darker moths than lighter ones. d 10% of the population of american alligators in an area have the recessive trait albinism. a massive flood results in the death of 80% of the population. of the remaining population, 60% have the recessive trait of albinism.

Which of the following is a period in the paleozoic era? devonian cambrian permian all of the above

Describe how viruses and bacteria can be used as biological weapons. what are some of the potential threats and potential benefits? do you agree with the use of viruses and bacteria as biological weapons? why or why not?