Question

Cot square theta bracket sec Theta - 1 bracket close divided by 1 + sin theta is equal to sec squared theta bracket 1 - sin theta divided by 1 + sec theta bracket close prove it

Answer 1

Answer:

Neuron structure. Each neuron contains a nerve cell body with a nucleus and organelles such as mitochondria, endoplasmic reticulum, and Golgi apparatus. Branching off the nerve cell body are the dendrites, which act like tiny antennae picking up signals from other cells.