Answer:
C) traits cannot be chosen willfully, but are randomly inherited by our parents
Loss in motor control
Tranquilizers used for sedation, such as Seconal or Nembutal, affect the central nervous system and look to decrease the person's muscular activity. This leads to decreased motor control. Contrarily, anxiety relieving tranquilizers, such as Valium and Xanax, do not cause as severe a loss in motor control but leave stronger effects of aggression.
Answer:
In an eco-system, all animals and insects are important. Since there is no picture, I'll descibe what would happen. If a keystone species went missing or extinct, shortly after the rest of the ecosystem will callapse. The bird population would decrease because lack of food, shelter or environment, then those who feed on birds will slowly decline, then worms or insects that the bird was keeping in check, overpopulate. This can have disaterous consequences, not only for this specific ecosystem but for any.
The ultimate effect is that because of the unhealthy eating habits, your artery will have a deposit build-up, which can cause blood flow problems. Those blood flow problems can lead to heart attacks and other serious health issues.
The human head typically weighs between 5 and 11 pounds (2.3 and 5.0 kg), the average human head circumference to be 55 centimeters (21 3⁄4 in) in females and 57 centimeters (22 1⁄2 in) in males.
