Match the description in column 1 to the corresponding parts of the nervous system in column 2.

a. brings messages to your brain through your spinal cord
autonomic
b. if you stub your toe, this carries the message
peripheral
c. this releases hormones
a
central
d. this allows you to voluntarily move your body
somatic
e. this speeds up your body when you need energy
sympathetic

The normal shape of an enzyme is as shown in structure a. if the enzyme’s shape changes to that shown in structure b, what are two consequences of this change?

What is the process of pulling apart an n2 molecule nevermind i got it

How do you think earths interior affects what is happening on the surface? 2. how do fossils support the continental drift hypothesis? 3. how does sea- floor spreading support the hypothesis of continental drift? 4.what do scientists observe when they studied the magnetic fields of rocks on the sides of mid-ocean ridges? 5. what is a tectonic plate ? 6. explain mantle convection 7.how can movements of the continents affect earths climate? 8. what occurs during drifting?