Why are cheek cells more irregular in shape then that of the onion or elodea cells

Which of the following best describes how the two scientists explain how dinosaurs adapted to their surrounding by evolving into warm-blooded animals

Which would have a bigger effect on an organism, an error during transcription or a missense mutation? explain in one or two sentences?

When you're breathing in all the oxygen your muscles need, it's called

Which process forms sedimentary layers that can be used to measure prehistoric sea levels?

Jake had a great time snowboarding with his friends. Which of these is a likely result of his activity?

What form of matter is made from only on type of atom material, molecule, compound, or element

In which of the following does the last stage of digestion take place and is where water is absorbed into the bloodstream? a. small intestine c. rectum b. large intestine d. gall bladder

The effects of the sympathetic nervous system (sns) are divergent, meaning that a single stimulus can have an effect on a large number of targets. in other words, when the sns is activated, all of the organs it innervates are stimulated.

Which list shows the correct order of locations and steps in protein processing? A. 1. endoplasmic reticulum (protein modification) 2. Golgi apparatus (protein packaging) 3. ribosome (protein synthesis) B. 1. ribosome (protein synthesis) 2.

old grouth forests are full of sick, diseased and decadent trees?