Think of Eye hand coordination so the correct answer is Coordination :)
Thyroxine is when the main hormone is produced by the thyroid gland,acting to increase metabolic rate and so regulating growth and development.
1 LETTER C BEQCAUSE ITS HELPFULL
She needs to investigate and determine what best suits her needs.
Answer: none of those listed
Explanation:
Antitoxin can be derived from either human (e.g., tetanus immune globulin) or animal (usually equine) sources (e.g., diphtheria and botulism antitoxin). Antitoxins are used to confer passive immunity and for treatment.