C. their magnetic domains are arranged randomly
In magnetized materials, all or most of the magnetic domains are arranged in the same direction
Answer:
D
Explanation:
Example the action of teeth on food in the mouth increase surface area for salivary amylase to start digestion of starch
Answer:
B. diaphragm
Explanation:
this structure flutters and causes the chest cavity to largen
Answer:
Mutation
Explanation:
I believe it is a mutation. A mutation is when the DNA is copied with a small mistake. Ex: AGCC => AGGC
Then, after a mutation, the DNA isn’t exactly identical because of this mistake in the DNA after copied.
I hope this helped! Happy Thanksgiving! GOBBLE GOBBLE!
The answer is D) Stationary
(Not a 100% on this but, I'm like 90)
