Answer: Blood, Blood Vessels, Heart
Explanation: The circulatory system consists of three independent systems that work together: the heart (cardiovascular), lungs (pulmonary), and arteries, veins, coronary and portal vessels (systemic). The system is responsible for the flow of blood, nutrients, oxygen and other gases, and as well as hormones to and from cells.
Answer:
Fortified
Explanation:
A fortified food is a food to which nutrients have been included into that ordinarily do not contain such nutrients. The inclusion of the additional nutrient is to provide improved nutrition as well as to meet dietary needs. Food drink such as milk products usually contain added vitamin D, which serves as a fortification. Produced fruit juices can sometimes be found fortified with vitamin D.
<u>ANSWER:</u>
"Pheromones" is released by many mammals like cats and dogs that can stimulate a "behavioral response" in another mammal of the "same species".
<u>EXPLANATION:</u>
- By definition, Pheromones is defined as a chemical substance which is produced and released out in to the atmosphere by different types of mammals or even insects.
- Pheromones can be taken similar to hormones working outside of the body. There has been several pheromones test done in human body but there is less proof to justify it.
Answer:
c. capillary
Explanation:
Capillary -
Capillaries are the small blood vessels with diameter of 5 to 10 micrometres .
In the body , the capillary are the smallest blood vessels .
The main function of capillaries is to exchange substance along with the interstitial fluids .
Substance like , water , glucose , oxygen carbon dioxide , nutrients etc .
Hence , from the information from the question , the answer is capillaries .
