What i the bai for the diviion of the layer of the atmophere are urrounding earth?.

Only tic chcl of the wowcct umci.columna1.carnes blood qway from the heart​

Flowers are the reproductive organs of plant .how arwe flower different from the reproductive organs of animals a. flower have male and female parts; animals have either male r female parts b.flowers need polinators like bees to reproduce ; animals do not c. flowers are shed from time to trime; nothing is shed from animals d.there is no diference between flower and the reproductive organs of aimals.

The nervous system is divided into two divisionswhat division is that? ​