How does apoptosis aid in normal embryo development? Choose 1 Choose 1 (Choice A) A It causes neurological impairment of the embryo. (Choice B) B It helps sculpt body parts by removing unnecessary cells. (Choice C) C It reduces the amount of DNA in an embryo. (Choice D) D It gives extra nutrients to newly formed cells.

What are the four basic classes of organic molecules how do they differ structurally and functionally

What is the phylum of soft bodied animals with a true bosy cavity and a three part body consisting of a foot visceral mass and a mantle

Indicate whether the following statements about the biases in the fossil record are true or false. a) inland species are more likely to be preserved than marine species b) organisms with hard body parts are more likely to be preserved than are those composed soft tissues. c) species that existed over a larger area are more likely to be preserved than species existing over a smaller area. d) organisms that lived very long ago are more likely to be found as fossils than organisms that lived relatively recently e) the fossils of larger organisms are more likely to be found than the fossils of smaller organisms