Question

1. If carbon dioxide is removed from the air, then
a) Microbes will not reproduce
b) Photosynthesis cannot preformed by plants
c) Animals will not prepare food
d) Plants will not respire.

2. If the distance-time graph of a body in a straight line with our constant slope, what can be said about the motion of the body?
a) Non-Uniform motion
b) Uniform motion
c) Stationary motion
d) Oscillatory motion

3. Acid reacts with base to form water and _____.
a) Alkalis
b) Coke
c) Salt
d) Milk and magnesia

4. In which of the following is an acid produced?
a) esophagus
b) large intestine
c) small intestine
d) stomach

5. Raju participated in a running race at school. He started feeling a little faint and breathless and sat down on the ground. What do you think might have happened to him?
a) Raju couldn't withstand the strong and high heat from the sun.
b) He was running with stress a of winning the game, thus straining the body.
c) Raju was suffering from migraine problem
d) Reduced amounts of oxygen supply to different parts of his body.

Friends please answer my questions..
Please answer them correctly
And please answer all the questions ​

Answer 1

Answer:

3. Salt

4. Stomach..................

Answer 2

Answer:

1)b)Photosynthesis cannot preformed by plants

2)b)uniform motion(velocity is constantly increasing)

3)c)salt

4)d)stomach(HCL)

5)d)Reduced amounts of oxygen supply to different parts of his body.

Explanation:

hope it helps

have a nice day ahead!