C. obsessive-compulsive disorder
She feels the need to do that ritual of ringing the doorbell 10 times no matter what, which means she has ocd.
The answer is D. because it has the widest variety.
This one might get taken down by brainly for "plagiarism"<span />
My guess would be A. This is because when you walk you make calf muscle and walking while pointing your toes towards the ground you can feel your calf muscle being stretch. <span />
Answer:
A leader can be defined as the personality who has the ability to lead a team. The main quality of a leader is to inspire people in order to make them do things they thought they could.
A leader should have many qualities out of those qualities some of them are positivity, vision, humility and empathy.
The leader has the ability to make people work according to the need of the company or according to need.
Answer:
In humans, up to ten different proteins can be traced to a single gene. Proteome: It is now estimated that the human body contains between 80,000 and 400,000 proteins. However, they aren't all produced by all the body's cells at any given time. Cells have different proteomes depending on their cell type.
Explanation: