If both fossil fuels and bio fuels release carbon dioxide into the air when they are used, why are bio fuels better than fossil fuels

Which of these would most likely cause a mutation

Why is the weight of an object more on Earth than on the Moon? The Moon is a satellite of Earth. The gravitational pull of the Moon is greater than that of Earth. The gravitational pull of Earth is greater than that of the Moon.

With what characteristic is shared by birds salamanders and sharks

In one sentence describe what happened to the DNA during cell division

What is the effect of acid rain on water resources?

Why do municipal water treatment plants not use distillation?

How does a kangaroo take care of three babies with only one pouch?

Using the defects method, which of these relationships represents the Law of Cosines if the measure of the included angle between the sides a and b of ∆ABC is more than 90°? a.

How is carbon exchanged between the geosphere and biosphere to maintain life?

The cholera bacterium Vibrio cholerae produces an enzyme toxin that chemically modifies a G protein involved in regulating salt and water secretion in intestinal cells.