Sorry If I'm wrong, but I'm pretty sure it's D.
Mass spectrometry is used for protein to help build the muscle.
Answer:
It has many predators in the ocean.
Explanation:
Animals adapt to their environment because of their predators.
Answer:
Pest control is helpful I guess...
Explanation: Pest control uses lots of chemicals and poison stuff to kill those vexing pests but most importantly it kills them its a dangerous job if you don't know what your doing.
Answer:
the awnser is c because plants are not likely to present
Explanation:
in texas
