Answer:
e) Invertebrates lack a nervous system
Explanation:
One of the main characteristics of invertebrates is that they don't have a backbone. Backbones belong to the skeletal system. A totally different story is the nervous system which runs inside the backbone. Although the more complex nervous systems appear in vertebrates the simply fact of having eyes like crabs or insects implies having a nervous system that can control them.
1.25 is closer to 1.04 or not ?
plz heelp plz
It's B. 10 to 20 percent.
The dependent variable would be the heart rates of her classmates.
Time slows down. Einstein's Twin Theory states that if there were two identical twins, and one traveled in space at the speed of light while the other stayed on Earth for about 50 years, the twin in space would not have aged much, and the Earth twin would be an old man,
