These are best described as the members of the milk and milk products.
Dairy products or milk products are a type of food produced from or containing the milk of mammals, especially cattle, water buffaloes, goats, sheep, camels, and humans. Dairy products include food items such as yogurt, cheese, and butter.
The spinal cavity ,is enclosed within the vertebral foramen of the vertebrae
D all of the above would be the correct answer
B. The Threshold describes the minimum level of stimulus required to ctive a neuron. Hope that helps