Skeletal and Muscular Systems
B because organs help digest food, breathe, and help get rid of bacteria.
Answer: yes
Explanation:
because learning how the hierarchy works let’s the student understand how an ecosystem is effected if one thing was taken or destroyed. This is an important factor because this is where adaptation begins after something happens and the animals all have to learn to adapt.
consciousness is rooted in the midbrain
Answer:
B, exoskeleton and antennae
Explanation:
I took vet prep, we learned about this. The bilateral symmetry is when you take two half's of an organism and each side looks the same. Both are like that with a bird and an insect is the answer is B.