<span>Organisms used to be classified in the earliest times according to their size. As science progressed, they started getting organized by their physical traits and now they're organized by traits found in their species that are not found in others based on the theory of evolution. They are classified according to how they developed from a starting organism.</span>
Answer:
your answer is b cells are white blood cells that work by producing antibodies, whereas t cells attack foreign invaders directly.
Explanation:
flashcards
Hi there!
#1 Washing you’re hands after touching anything that may be dirty, or even just using the restroom.
#2 Disinfecting door nobs, handles, desks and things you may touch on a daily basis.
#3 Stay away from those you may think are sick.
#4 Having those around you remember to cover their mouths and noses while sneezing.
Remember to do this using the pit of you’re elbows NOT you’re hands. This can spread germs more easily.
Hope this helps you!
Answer:
it is the change in one or more genes
