Answer:
Scientific articles dealing with forms of nutrition and efficient feeding.
Scientific journals from health organizations.
Explanation:
Reliable sources are those that present information made by professionals and people who, in fact, know the subject they are addressing. It is necessary that these sources bring scientifically proven information, as it prevents incorrect, unnecessary and false information from being linked in society, especially information about health, food and nutrition.
The two sources shown above, can be considered reliable sources because they are made by professionals, who through studies and scientific research can prove all the information displayed.
Answer:
muscles -D
Explanation:
the circulatory system consists of three independent systems that work together the heart, the lungs, and arteries, veins , coronary and portal vessels .
To understand how vaccines work, it is helpful to rst look at how the body ghts illness. When germs, such as bacteria or viruses, invade the body, they attack and multiply. This invasion is called an infection, and the infection is what causes illness. The immune system uses several tools to ght infection. Blood contains red blood cells, for carrying oxygen to tissues and organs, and white or immune cells, for ghting infection. These white cells consist primarily of B-lymphocytes, T-lymphocytes, and macrophages:
