When looking at the night sky, many stars can be seen. what is true about all the stars seen in the night sky?
a. they orbit earth
b. they are made of gases
c. they are part of our solar system
d. they are not the centers of solar systems
for my sat

If you perfer to learn by reading to yourself instead of participating in a group discussing, you are most likely an

Why do you need to classify the size of a particle

Snakes, dogs, and humans have a vertebral column. snakes and dogs have tails, and humans have vestigial tailbones. dogs and humans have limbs, but snakes do not. most reptiles lay eggs, but a few give birth to live young. what do these structures suggest about the evolutionary pattern between the three organisms? 1. snakes and dogs are more closely related than snakes and humans. 2. snakes and humans are more closely related than humans and dogs. 3. dogs and humans are more closely related than snakes and humans. 4. dogs, snakes, and humans share a common ancestor. 5. the early ancestor of snakes and dogs is the same, and the early ancestor of humans is different.