Question

I need help in science, please don't reply if you don't know only answer Q-2 and Q-3​

Answer 1

Answer:

Q3

Explanation:

You can check by using litmus paper, turmeric powder etc

Answer 2

Answer:

answer 1 :-The presence of starch in leaves can be tested by the Iodine test. When we remove chlorophyll from the leaf by boiling it in alcohol and then put two drops of iodine solution, it is colour change to blue indicates the presence of starch.

answer 2 :-Both types have pros and cons; natural fibers come from plants and animals, while synthetic fibers are made from chemical compounds, and each is valued in the textile industry for different reasons.

answer 3 :- sorry this answer i don't know

Explanation:

please mark my answer as brailist