Need cant find the answer in my textbook. select all that apply to alkanes. 1. they are hydrocarbons. 2. they have single bonds. 3. they have double bonds. 4. butane has 4 carbons. 5. they are saturated.

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