How does the nervous system help an organism meet a challenge of life? Questions:

It digests food in order to allow the organism to obtain energy.

It responds to stimuli to help protect an organism and maintain structure.

It provides structure to protect internal organs, which helps protect the organism.

It carries and transports oxygen to all the cells of the body.

it would be the second option. It responds to stimuli to help protect an organism and maintain structure

it is the second one

Explanation:

i took the test

c. heat could easily travel through the molecules in the air and escape/enter the flask. removing the air slows down the heat transfer.  

the answer is 1260

you spend 7 hours in school for 1 school day with 5 school days in 1 school week with 36 school weeks in a school year.

7*5*36= 1260 it's all about multiplying