Raquel lives in a coastal community near a mountain glacier in Alaska Over the past several years she has observed a decline in
local marine fish populations off the coast. She performs an investigation and concludes that fresh water entering the manne
ecosystem from glacial melt is causing marine fish to move further out to sea.
Raquel wants to extend her investigation to determine how glacial melt affects marine fish Which question would be best to ask
next?
A. Does fresh water disrupt the ability of marine fish to maintain homeostasis?
B. Does fresh water positively or negatively affect marine fish?
C. To what extent have coastal marine fish populations declined?
D. Can marine fish better maintain homeostasis in shallow or deep ocean water?

well schools are being forced to embrace computers. unlike their "digital immigrant" teachers, these students are "digital natives", born into a world where technology is an integral part of everyday life. almost every student has access to a multitude of computers, laptops and tablet devices. it would be crazy to assume an assignment would  not be written on computer in this day and age.

don't delete this trying to

false because ozone (o3) depletion does not cause global warming, but both of these environmental problems have a common cause: human activities that release pollutants into the atmosphere altering it.

global warming is caused primarily by putting too much carbon dioxide into the atmosphere when coal, oil, and natural gas are burned to generate electricity or to run our cars.

explanation:

answer: grassland biomes are closer to the equator and receive more rain.

grasslands are biomes that are dominated by grasses rather shrubs and trees. savanna are biomes that exhibit grasses, shrubs and small tree as vegetation. grasslands are located near the equator of the earth. these are found in north america. savanna biomes are found in africa, south america, australia and india. grassland exhibit moderate climatic conditions, it receives   amount of rainfall higher than savanna.   therefore, savanna exhibit dry and hot climatic conditions.

the correct answer is: b. pantala flavescens, because these organisms would have a high level of genetic variation due to sexual reproduction.  

because involves two organisms (parents) whose genetic material combines, sexual reproduction leads to genetic variation in new generations of offspring. the offspring is an unique organism, with new genome, more protected with the higher ability to adapted. this process is fundamental to evolution.