What part of the brain is the arrow pointing to?

What would happen if the krill were removed from the food web

Hydroelectric uses moving water to do work such as grinding grains in a mill true or false

Can happen anywhere along the spine if the neural tube does not close all the way. the backbone that protects the spinal cord does not form and close as it should. this often results in damage to the spinal cord and nerves. a) cleft palate b) spina bifida c) encephalocele d) down's syndrome