Regional erosion occurs at a rate of 2 m per 1,000 years. How much regional erosion will occur over 100,000 years?
A) 20 m
B) 200 m
C) 2,000 m
D) 100,000 m

During endocytosis, cells expel what they don't need take in what they need shrink due to loss of water

Aparent with freckles is crossed with a parent without freckles. the punnett square shows the possible genotypes and phenotypes of the offspring. which statement accurately describes the probability of phenotypes? a.the offspring are more likely to have freckles. b.the offspring are more likely to have no freckles. c.the likelihood of the offspring having freckles and not having freckles is the same. d.the likelihood of the offspring having freckles and not having freckles cannot be determined.

Which of these is one of the nitrogenous bases in dna? a. proline b. leucine c. glycine d. thymine