Question

SCIENCE 7
3. Which of the following is correct for the process of anaerobic respiration?
a carbon dioxide is formed
b. energy is always produced
c. both a and b
d. neither a nor b
4. When we run or work out, there is deposition of
in muscle cells.
a carbon dioxide b. acetic acid
C. lactic acid
d. uric acid
5. When you blow into a test-tube containing limewater, the limewater turns milky. This
happens because of reaction of limewater with
a. nitrogen
b, carbon dioxide c. oxygen
d. water vapour​

Answer 1

Answer:

i cant under stand sorry

Answer 2

Answer:

3.a CO2 is formed

4.c lactic acid

5.b CO2 is formed