The correct option is D.
Parietal cells are the epithelial cells which secrete hydrochloric acid and intrinsic factors. The cells are located in the gastric glands which are found in the linings of the walls of the stomach. The hydrochloric acid produced by the parietal cells helps in the conversion of the enzyme pepsinogen to pepsin during the digestion process.
The answer is C hope this helps!
Alleles are a variant of genes. Each human has two
Answer:
b) inhibits, activates
Explanation:
During the rhythmic ativity of sleep, thalamocortical neuron activity inhibits neuron activity, that in turn, activates thalamocortical activity.
There are 3 types Divergent is when two plates are moving apart,Convergent is when two plates are colliding and Transform boundaries is when plates slide pass each other.Therefore Convergent plates are depicted.