Which of the following accurately describes a trade- off of using plastic bags instead of paper?
A. Plastic bags require less water and less oil,
but paper bags can be recycled more
easily.
B. When plastic bags are thrown away, they
can injure or kill animals.
C. Paper bags break down more quickly in
landfills than plastic bags.
O D. Trees are not cut down in order to make
plastic bags.

The development of_ factored in the development of complex organisms.

What condition is kept close to its set point in osmoregulation? a. body temperature b.platelet count c.blood glucose level d.water balance

Which of the following types of stars is most likely to end up as a supernova? in graph a, the curve peaks at 800 nm, in the red section of the visible light spectrum. in graph b, the curve peaks at 550 nm, in the green section of the visible light spectrum. in graph c, the curve peaks at 450 nm, in the blue section of the visible light spectrum. in graph d, the curve peaks at 300 nm, in the violet section of the visible light spectrum. a b c d