I'm pretty sure the answer is b.
Good luck, my pal.
In a human heart there are four chambers. The deoxygenerated blood from different parts of the body firstly comes to ulper right chamber then it goes to lower right chamber and from here it goes to lungs for oxygeneration.
Answer:
Yes,it is.
Explanation:
Contentment is a state of happiness and satisfaction.
Answer:
2,000 steps
Explanation:
An average person has a stride length of approximately 2.1 to 2.5 feet. That means that it takes over 2,000 steps to walk one mile and 10,000 steps would be almost 5 miles. A sedentary person may only average 1,000 to 3,000 steps a day. For these people adding steps has many health benefits.
Ethical standards promote the values that are essential to good communication, such as trust, accountability, mutual respect and fair medical care. Many ethical standards in medical care, including informed consent, protection of privacy and maintenance of confidentiality, provide a grantee for respect for persons.