False
1 in 4 daily calories should come from fat
There is a higher amount of calcium in the menu that the DRI. This abbreviation makes reference to Dietary Reference Intake.
<h3>Dietary Reference Intake and calcium </h3>
Dietary Reference Intake (DRI) refers to recommended amounts to plan nutrient intake in healthy individuals.
Calcium is an essential micronutrient (i.e., it is a mineral) that must be regularly (daily) obtained from the diet.
The recommended intake of calcium is 1000 mg in adults from 19 to 50 years, 1100 mg for 51 to 70 years, and 1200 mg for adults older than 70 years.
Learn more about Dietary Reference Intake here:
brainly.com/question/10666065
Answer:
b. ex post facto or quasi-experimental.
Explanation:
An ex post facto search is done when a researcher cannot manipulate one of the variables such as sexual behavior or smoking (as described in the question), ie this type of research is done when it is not possible to manipulate the independent variables as they already arrive ready for research. Ex-post fact research deals with variables that are unmanipulated in nature. Quasi-experimental research can also be done for this same situation.
1. The cells of the SA node at the top of the heart are known as the pacemaker of the heart because the rate at which these cells send out electrical signals determines the rate at which the entire heart beats (heart rate).
2. septum : The septum is a thick wall of muscle that divides the heart. It separates the left and right sides of the heart.
3.The respiratory and circulatory systems work together to maintain homeostasis. The respiratory system moves gases into and out of the blood. The circulatory system moves blood to all parts of the body.
hope this helps! sorry I couldn't do all of them!
Pulmonary circulation only occurs between the heart and the lungs. ... Systemic circulation occurs between the heart and the entire body.