You turn on a light so you can get a glass of water. BEFORE you turn on the light, your bipolar cells are .

you dont brother god luck

your answer should be c) enjoy!

the cladogram shown here shows similarities and differences among several classes of vertebrates. anatomically, the four have limb structure as their common ancestor. we might separate the mammals from the other three classes because they a) divergent; do not lay eggs b) identical; are warm-blooded c) varied; a four chambered heart d) homologous; have mammary glands

1. efficient use of space

2. elimination of groundwater contamination

3. energy generation

4. lower carbon footprint