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Phantasy [73]
3 years ago
7

The main organs of the excretory system are the __

Biology
2 answers:
Natasha_Volkova [10]3 years ago
7 0

Answer:

Kidney

Uterus

Urinary bladders

Explanation:

Hope this helps!!!!!!!!!!!

kondaur [170]3 years ago
6 0

Answer:

They are Kidney, Ureters and Urinary bladders.

Explanation:

Primary excretory organs found in the human body are the kidneys,urinary bladder, ureters which involved with the creation and discharge of urine. By means of working together by these organs, much of the nitrogenous waste of the body, especially urea, is expelled.

The renal artery enters the kidney. It arises directly from the dorsal aorta and brings oxygenated blood containing excretory products. A narrow tube called ureter connects the kidney to tje urinary bladder where urine is expelled.

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Answer:

1) Hunger, savor, appetite. Three main biological reasons why we eat. Also, the economic ability to pay for the food. And the fisical capability to go and buy food, to cook.

2) Our physiological needs are the main reason why we choose food. People need energy to survive.

Everyone would like to have the possibility to eat what he wants. But food choices depend on the financial situation, social class, and preferences.

That is why poor people or people who have less money to spend on food, often eat food that can feed more people but it doesn’t have nutritional values. When people have money, they immediately have a wider spectrum of groceries that can choose from.

Explanation:

Savour is equal to enjoying. When people are not hungry they are happier. We choose what to eat depending on the look, taste, smell, texture. As sweets smell good, people consider them the most attractive food. Food is not just the source of nutrition, it is also the source of satisfaction.

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