Why do organisms take food Short answer?

Asked By: Dasha Eigelshoven | Last Updated: 18th May, 2020
Category: healthy living nutrition
4.9/5 (409 Views . 18 Votes)
Answer: The organisms need to take food to build their bodies, to grow, to repair damaged part of their bodies and to obtain the energy to carry out life processes. Food provide resistance to fight against diseases and protection from different infections.

Click to see full answer


Subsequently, one may also ask, why do organisms need to take food Give two reasons?

1) Food provides energy to organisms that helps to carry out vital life processes like respiration , digestion, excretion,etc. 2) Food provides certain chemicals that is needed to fix the wear and tear parts of cells and also to make new cells everyday in order sustain life.

Additionally, why is nutrition important for a living organism? Nutrition is an important organic nutrient that organisms need for maintenance, growth, repair, and reproduction. It is an essential element for survival of organisms. Living organisms require energy to survive and this energy is obtained from nutrients or food we consume.

Additionally, why do organisms need water?

Organisms need water because: (i) Cellular processes need water for their functioning. (ii) Substances dissolve in water for reactions to take place within the cells. (iv) Water helps in digestion of food and its absorption in the blood. (v) It helps to maintain body temperature.

Why do we need food give three reasons?

Food provides nutrients. Nutrients provide energy for body activities and all functions of the body. Energy is used in different processes of a living organism like breathing, digesting food, etc. Energy from food keeps us warm.

28 Related Question Answers Found

What is f00d?

Food is any substance consumed to provide nutritional support for an organism. Food is usually of plant or animal origin, and contains essential nutrients, such as carbohydrates, fats, proteins, vitamins, or minerals.

What are sources of food?

The main sources of our food are Plants and Animals. Plants are the sources of food ingredients like grains, cereals, vegetables and fruits. Animals are the another source which provide us with milk, meat products and eggs.

Do all organisms need food?

All living organisms need food to obtain essential nutrients like carbohydrates, proteins, fats, vitamins and minerals which are necessary for their growth, maintenance of body and reproduction.

Why We Need Food Give five reasons?

You need to eat food and drink water every day to keep your body going. Food gives you energy to grow, play games, be healthy and learn. Every day, you need to eat different foods from the five food groups.

Why do we need food?


A food is something that provides nutrients. energy for activity, growth, and all functions of the body such as breathing, digesting food, and keeping warm; materials for the growth and repair of the body, and for keeping the immune system healthy.

Do all organisms show growth?

All living organisms show growth either by multiplication or by increase in size. It is an irreversible increase in mass of individual. For larger organisms, growth is related to the development of new parts either in between or within the older ones. Thus a sort of internal growth is visible in living beings.

What do you mean by balanced diet?

A balanced diet is one that gives your body the nutrients it needs to function correctly. To get the proper nutrition from your diet, you should consume the majority of your daily calories in: fresh fruits. fresh vegetables.

Why is water important to humans?

Your body uses water in all its cells, organs, and tissues to help regulate its temperature and maintain other bodily functions. Because your body loses water through breathing, sweating, and digestion, it's important to rehydrate by drinking fluids and eating foods that contain water.

Who needs water?

The human body makes use of water in all cells, organs, and tissues. This water helps regulate body temperature and also helps maintain bodily functions. Water is important for keeping body tissues moist. Water keeps parts of the body like our eyes or mouth hydrated and moisturized.

Where do plants get water from?


Plants get the water they need for photosynthesis through their roots. The roots have a type of cell called a root hair cell - these project out from the root into the soil. Roots have a big surface area and thin walls, which allow water to pass into them easily.

Why is water important to living things for kids?

All animals and plants need water to survive, and the human body is more than three-fourths water. Life-forms use water to carry nutrients around the body and to take away waste. Water also helps break down food and keep organisms cool, among other very important jobs. 97 gallons would be ocean water.

Why is water important for plants?

Water helps a plant by transporting important nutrients through the plant. Nutrients are drawn from the soil and used by the plant. Without enough water in the cells, the plants droop, so water helps a plant stand. Water carries the dissolved sugar and other nutrients through the plant.

Why do we need water short answer?

The Brainliest Answer! Firstly, the water is needed by our body because it regulates our body temperature by the processes like sweating , digestion etc. Secondly, it helps our body to remove waste from our body . Thirdly, it prevents us from becoming dehydrated.

Do organisms need water?

All living things, from tiny cyanobacteria to giant blue whales , need water to survive. Without water, life as we know it would not exist. And life exists wherever there is water. All organisms, like animals and plants, use water : salty or fresh, hot or cold, plenty of water or almost no water at all.

What is a living thing definition?


The term living thing refers to things that are now or once were alive. A non-living thing is anything that was never alive. In order for something to be classified asliving, it must grow and develop, use energy, reproduce, be made of cells, respond to its environment, and adapt.

How is soil formed short answer?

Answer: The soil is formed by weathering or disintegration of parent rocks by physical, chemical and biological agents. Living organisms such as lichens, insects, microorganisms make soil ready for the plants to grow. The growth of roots of plants further adds to the weathering of rocks and thus forms soil.

What is nutrition in biology?

Nutrition. Nutrition is the science that interprets the nutrients and other substances in food in relation to maintenance, growth, reproduction, health and disease of an organism. It includes food intake, absorption, assimilation, biosynthesis, catabolism and excretion.