I'm not positive but i believe it would be a ruler with millimeters and centimeters
<span>Aplysia is a marine gastropod mollusc which is an often used model organism in neuroscience, especially on the cellular biology of learning and memory. What makes them easy to work with are their giant neurons, which are one of the largest. Aplysia neurons are suitable for studies of how neurons and neural circuits control behaviours. Its defensive reflex has been studied because it is mediated by electrical synapses, which allow several neurons to fire synchronously.</span>
Answer:
d
Explanation:
others can offered and get it
The sun, diamond mines, the air we breathe, labs, steel factories.
Answer:
4.Cell wall protects the cell whiles organelles are found in the cell itself which is having the cell wall