A specific characteristic than an organism can pass to its offspring.
Answer:
Icebergs
Explanation:
Crevasses usually form in the top 50 meters (160 feet) of a glacier, where the ice is brittle
It's called a mutation.
Hope this helps~
The dendrites receive incoming signals while axons propagate signals away from the neuron cell body. The myelin sheath surrounds and insulates the axon.
A simple light microscope should be enough. you can adjust it to a higher magnification. electronic microscope the magnification might be too high for this, but sure it can do the work too, especially when you're looking for a more detailed information