Which statement describes a positive effect of dams?
o
a. they provide water for the irrigation of crops.
b. they impede fish migration and spawning.
c. they divert water from ecosystems.
o
d. they increase the sediment load of waterways.

Dna. we have heard that we are a product of our dna. but where is it? how do we "get" our dna? it is passed to us, from our parents, but in what form? several vocabulary words associated with inheritance are used interchangeably and sometimes, incorrectly. let's see if you can clear this up for someone just learning about inheritance and cell structure.

Suppose you were the commissioner of corrections for your state. which correctional activities might come within your domain? which mostly would not

An area has a few days of low humidity, warm air temperature, and high air pressure. what kind of weather is this area experiencing? o fog o snow storms o sun