Which process produces offspring that are better able to cope with changes in the environment?

mitosis

cell division

asexual reproduction

sexual reproduction

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