Which of these is a part of the geosphere?

A) a snow field

B) a crustal rock

C) a stream system

D) an animal skeleton

What does the genome maps of hedgehog and a sloth allow the scientists to determine?

New species evolve when a group of individuals remains isolated from the rest of its species long enough to evolve different ... through mutation. fill in space

Sheet metal, treated lumber, and corn syrup are all examples of

Which organelle of the cell produces glucose for the green pepper plant to grow

What is the most common element found in the composition of minerals?

Complex DNA repair mechanisms in many organisms is a challenge to Darwinian evolution because DNA repair is complex involving many proteins and Darwinian evolution would need to evolve all of these proteins simultaneously. True False

What do all disease causing viruses need in order to reproduce

Which term refers to a landslide? cave formation mass wasting pollution sedimentation

Which statement describes the term "heterozygous"? A) The alleles are the same. B) The alleles are different. C) There is no allele. D) There are two pairs of alleles.

Label the levels of biological organization in order from simplest to most complex