Foods that contain substantial amounts of vitamin A include beef liver, spinach, broccoli and liver oil.
<h3>What is vitamin A?</h3>
Vitamin A is a fundamental micronutrient that must be ingested in the diet in suitable amounts.
Leafy green vegetables (such as spinach) or orange vegetables (such as carrots) contain many vitamin A.
Vitamin A benefits include:
- supports the immunity
- reduces ac_ne
- supports bones
Learn more about vitamin A here:
brainly.com/question/9179407
Answer:
C) The insects develop resistance to the insecticide, which is passed on to successive generations.
Explanation:
It's called adaptation.
Ventilation systems are needed in a <span>multicellular organism to actually obtain oxygen and give out carbon dioxide. Without this ventilation system, it would be very difficult for multicellular organisms to survive. It has been also observed that surface diffusion is not enough for a multicellular organism to breath.</span>
For those who eat a well-balanced diet and have no metabolic disorders, excess dietary carbohydrates are converted by the liver into complex chains of glucose called glycogen. Glycogen is stored in liver and muscle cells and is a secondary source of energy to freely circulating blood glucose.Jul 11, 2014
Answer:
B
Explanation:
Adenine pairs with Thymine, while Cytosine pairs with Guanine
