Question

1.The survival of animals and humans depend on the food made by plants.
2.The organism which can make their own food is called heterotrophs.
3.The processof taking food into the body is called ingestion
.4.There are 6 types of teeth in our mouth.
5.Wool comes mainly from sheep.
6.The process of removing of hair of sheep is called combing.
7.Athermometer is a device for measuring the temperature of an object
.8.Acid turns blue litmus red.
9.A slow moving object is said to have slow speed.
10.The wastes such as solid food remains, tea leaves, polythene bags should not thrown down the drain.

Answer 1

Answer:

Heterotrophs

HeterotrophsA heterotroph is an organism that consumes other organisms in a food chain.

Explanation:

because it is food chai

Answer 2

Answer:

1. People depend on plants for food, clean air, water, fuel, clothing, and shelter. ... During photosynthesis, green plants use sunlight to change carbon dioxide from the air and water into simple sugars made of carbon, hydrogen, and oxygen.
2. Autotrophs are known as producers because they are able to make their own food from raw materials and energy. Examples include plants, algae, and some types of bacteria. Heterotrophs are known as consumers because they consume producers or other consumers. Dogs, birds, fish, and humans are all examples of heterotrophs.
3. Ingestion. The first step to obtaining nutrition is ingestion, a process where food is taken in through the mouth and broken down by teeth and saliva.
4. Incisors. Incisors are the sharp teeth at the front of the mouth that bite into food and cut it into smaller pieces. ...
6. Canines. Canines are the sharp, pointed teeth that sit next to the incisors and look like fangs. ...
8. Premolars. Premolars, or bicuspids, are bigger than the incisors and canines. ...
10. Molars.
12. Wool primarily comes from sheep, with Merino wool coming from Merino sheep. Wool is made up of the protein keratin - the same protein found in human hair. However, Merino wool is much finer than human hair, which is why it is suitable for luxurious next-to-skin apparel.
13. Sheep shearing is the process by which the woolen fleece of a sheep is cut off. -The person who removes the sheep's wool is called a shearer. Typically each adult sheep is shorn once each year ( a sheep may be said to have been “shorn” or “sheared” depending upon dialect).
14. A thermometer is an instrument that measures temperature. It can measure the temperature of a solid such as food, a liquid such as water, or a gas such as air. The three most common units of measurement for temperature are Celsius, Fahrenheit, and kelvin. The Celsius scale is part of the metric system
15. Only if acid comes into contact with blue litmus paper then the colour of the litmus paper changes into red. Nitric acid is an acid so it does not turn the red litmus paper into blue.
16. In simple words, the distance covered by an object in a fixed interval of time helps you know whether the object is moving fast or slow. The object that shows fast motion is said to have a higher speed while the one with slow motion is said to have a slow speed.
17. Cooking oils and fats should not be thrown down the drain. They can harden and block the pipes. In an open drain, the fats clog the soil pores reducing its effectiveness in filtering water. Oils and fats should be thrown in the dustbin.

Explanation:

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