Answer:
In a first class lever, the fulcrum is located between the load and the effort. A seesaw is a class one lever.
Second-class levers have the load between the effort and the fulcrum. A wheelbarrow is a second-class lever.
Third-class levers have the effort placed between the load and the fulcrum. Scissors are a third-class lever.
He should work training his vision to increase his reaction time and hand-eye coordination.
Not a hundred percent sure... I'm sure it's definitely B or D though.. hope I could help
Answer: here i found this
Explanation:
His or her eyes can slowly move. The ears are close to reaching their final position. Your baby's skin is getting thicker. Your baby's limb movements are becoming coordinated and can be detected during ultrasound exams.
Answer:
Eating carbohydrates allows serotonin to restore your good mood and increase your emotional energy. researchers in London found that anorexics have an overproduction of serotonin
Dopamine is a feel-good chemical associated with feelings of happiness and reward. However, meals higher in fat and sugar tend to trigger larger releases of the hormone.If the brain observes that the amount of dopamine is too high, it begins removing dopamine receptors to keep things balanced. When there are fewer receptors, <u>more dopamine is needed to reach the same effect,</u> which causes people to start eating more junk food to reach the same level of reward as before
<h3>hope that helps</h3>