Answer:
bc it can help rats stay away and scares other animals
Explanation:
thank me later
Mereka tergolong dalam kelas yang sama, yaitu kelas mamalia
Kelas mamalia memiliki ciri - ciri sebagai berikut :
- Hampir semuaBereproduksi dengan cara melahirkan
- Merupakan binatang yang menyusui
- Bernapas dengan paru - paru
Semoga membantu
Answer:
A. Aorta
B. Pulmonary Artery
C. Pulmonary vein
D. Left atrium
E. Mitral valve
F. Lift ventricle
G. Right ventricle
H. Tricuspid valve
I. Inferior vena cava
J. Right atrium
K. Pulmonic valve
L. Superior vena cava
Explanation:
Aorta is big artery which takes blood from the heart and gives it to all body. Pulmonary artery carries deoxygenated blood from the heart to the lungs while pulmonary vein carries oxygenated blood from the lungs to the heart. Mitral and tricuspid valves prevent the backward flow of blood in the heart. Superior and inferior vena cava is a big vein which collects deoxygenated blood from all body.
Carbohydrates and Fat - Energy-giving food
Proteins- Body-building food
Vitamin and minerals- Protective food
Dietary fiber- They help in easy digestion of food
Iodine deficiency- Causes the disease called goiter
Lack of Vitamin A- Causes loss of vision
<h3>
What are Carbohydrates and fats?</h3>
Carbohydrates are the biomolecules that are present in our body and building blocks of several eating compounds(mainly sugars like starch, glycogen, etc.) These are the simplest biomolecules and are quick sources of energy.
Fat is a bit complex biomolecule that is present in our food in the form of oils and is also a component of our cell membrane.
<h3>
What are vitamins and minerals?</h3>
These are the micronutrient that is required by our body for their normal functioning.
They are a kind of protective food for the proper functioning of our body parts.
<h3>
What is Iodine deficiency? </h3>
Iodine deficiency occurs in our body due to a lack of vitamin D which causes goiter. To heal this deficiency doctor prescribes some vitamin d capsules and suggestion to take a sun bath.
Learn more about Vitamins and minerals here brainly.com/question/6974286
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