Me understand genetic engineering and if it is good or bad! make it detailed i need on my essay

The gulf stream is a warm water current that flows away from the equator to northern europe. witch of these does it cause. a. crashes of warm and cool water in the ocean b.colder climates near the equator c.large waves on the cost of europe d.warm climates in northern europe

How many moles are in 123.0 grams of kclo4?

Use the half-reactions of the reaction au(oh)3 + hi -> au +i2 +h2o to answer the questions