Will mark !
which statement places events during the space race in the correct order from the earliest to the most recent?

a. nasa was established, us satellite explorer launched, first man walked on the moon, first man orbited the earth.
b. first man walked on the moon, first man orbited the earth, nasa was established, us satellite explorer launched.
c. us satellite explorer launched, nasa was established, first man orbited the earth, first man walked on the moon.
d. first man orbited the earth, first man walked on the moon, us satellite explorer launched, nasa was established.

Compare and contrast region e in the illustration above with region d. describe the physical characteristics of each region.

One of the newest applications of cell technology is called cybrid embryos. this process involves replacing the nuclear material of an animal cell with human nuclear material. how might this process affect public policies about research by using stem cells? the same policies and concerns about the use of human embryonic stem cells would most likely apply. the embryos would most likely be treated like traditional animal embryos and regulated accordingly. the process of forming cybrid embryos would most likely be banned by government regulators. the embryos would be treated as regular cells because they are not fully human in origin.

Select the correct answer.what is the observable characteristic of a person called? o a. genotypephenotypeoc.alleleo d.gene