The molars are responsible for masticating the most, otherwise known as mechanical digestion.
Answer:
Step 1: Define your variables.
Step 2: Write your hypothesis.
Step 3: Design your experimental treatments.
Step 4: Assign your subjects to treatment groups.
The venom of a black widow spider is toxic to the nervous system.
It's also known as ulnar drift.

QUESTION:- According to evolutionary scientists, animals that arose later in evolutionary history share which characteristic?
ANSWER:- Cells organized into tissues.