14. What can result if calcium is not replaced in bone tissue? diabetes
heart disease
osteoporosis
bone cancer

Which is an example of a decomposer? a. bear b.algae c.grass d.bacteria d bacteria

Hurry where is the majority of earth's water found? o glaciers o oceans ground o rivers and lakes

Why did mendel use pea plants in his experiments? a. they have no alleles. b. they are haploid organisms. c. they reproduce quickly. d. they are all male.