Sand dollars typically live in the intertidal zone. Which adaptation do sand dollars most likely have? a) lungs that can draw oxygen out of the air
b) a body structure that allows them to live in fresh or salt water
c) a body structure that allows them not to dry out when out of the water
d) gills that can draw oxygen out of the water

Prior to the development of dna fingerprinting, blood type could be used to determine possible parentage. although it might prove someone was not a parent, it could not show if someone was positively the parent, only that he or she might be a parent. which of the following is a true statement that can be made about parentage based on blood typing?

What are characteristics of minerals? select 3 choices

In one or two well-crafted paragraphs in your laboratory journal, summarize the process in which normal cells become cancer cells. your paragraph(s) must include each of the terms listed below. underline each term in your writing: