Question

Q-3 -True/False:-
1) Red blood cells contain a red-coloured protein called haemoglobin.
2) The sundail was used long ago to measure the time of a day.
3) Speed is important and refer to a number of situation every day.
4) A fuse is formed due to the magnetic effect of electric current.
5) The ascent of sap takes place due to the suction caused by respiration​

Answer 1

Answer:

1 true

2 true

3----

4 false

5

Answer 2

The answer of the given true or false are mentioned in explanation part.

Explanation:

• Red blood cells contain a red-coloured protein called haemoglobin - True.
• The sundail was used long ago to measure the time of a day - True.
• Speed is important and refer to a number of situation every day - True.
• A fuse is formed due to the magnetic effect of electric current - True.
• The ascent of sap takes place due to the suction caused by respiration​ - False, (the ascent of sap takes place due to the suction caused by transpiration).

To Learn More...

1.Red blood cells contain a substance which has the ability to bind to oxygen and gives the cell its red colour. What is this protein called?

1. Myoglobin

2. Hemolin

3. Haemoglobin

4. Chlorophyll

https://brainly.in/question/34948664

2.Sundial is used to measure time in some monuments. Explain the basic principle used to construct a sundial.

https://brainly.in/question/1968457