Im pretty sure it is traction, or weight distribution equally on all the axles wetheer 2 or 8
Answer:
visual illusions that evoke the perception of an edge Illusory brightness and depth ordering frequently accompany illusory
Answer:
Helper T-cells stimulate B-cells to make antibodies and help killer cells develop. Killer T-cells directly kill cells that have already been infected by a foreign invader. T-cells also use cytokines as messenger molecules to send chemical instructions to the rest of the immune system to ramp up its response.
Answer:
Caffeine
Explanation:
Caffeine is the most important xanthine alkaloid. It is a mildly stimulant drug found in tea, coffee, cocoa, and the kola nut and is usually associated with the alkaloids theophylline and theobromine, which are mild cardiac stimulants.
Which of the following statements best describes the relationship between the environment and human health?
b. Many aspects of the environment can have an impact on human health.
