False.
It can either be called Dependent or Independent variable.
Hope this is correct :)
Have a great day
We are learning the same thing in class and I'm having trouble
Answer:
Enzyme-controlled reactions (digestion, synthesis, growth, regulation, reproduction, circulation, excretion)
Explanation:
Answer is B) 1, 3, 2
Fish with craniums naturally preceded the evolution of sharks, since sharks have craniums. Sharks must have evolved from a cranium-wielding ancestor.
Sharks evolved about 450 million years ago, before land vertebrates (animals with spines and skeletal systems) even existed. Mammals evolved about 100 million years later.
Answer:
Over active recticular formation
Explanation:
It diffuse projections enable the systems to have multiple actions, as might be expected of arousal systems.
