Carbohydrates are sugars or starches and the sugar gives you energy and lipids are fats and you get most of your energy from this.
Answer:
heres how
Explanation:
Neurons communicate with each other by sending chemical and electrical signals. Each neuron is connected with other neurons across tiny junctions called “synapses.” Impulses rush along tiny fibers, like electrical wires, from one neuron to the next. Electrical impulses travel through neurons.
Answer: CRH - ACTH - glucocorticoid
The answer it’s D I hope ugly it right and good luck with ur test