Answer:
The answer is A. Nerve signals from the brain are controlling the arm.
Explanation:
Movement: the brain sends messages that control how your body moves.
Lemme know if this was right.
Moon is moving in a straight line. FORCE of INERTIA resists change of straight line movement.
The answer is A. Force of Earth's gravity
Answer:
d
Explanation:
measures hydrogen ion concentration
The pH of a solution is a measure of the concentration of hydrogen ions in the solution. A solution with a high number of hydrogen ions is acidic and has a low pH value. A solution with a high number of hydroxide ions is basic and has a high pH value. The pH scale ranges from 0 to 14, with a pH of 7 being neutral.
Answer:
Snake venom involves enzymes, proteins and substances with a cytotoxic, neurotoxic effect and coagulants.
Explanation:
Snake venom is very deadly because of the enzymes it contains. For example, Snake venom hinders cholinesterase which causes loss of muscle control.
