Questions

What is dry ice?

_______________ is the movement of molecules across a cell membrane from a region of their lower concentration to a region of their higher concentration.

In an acid base reaction which product is produced along with a salt?

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'

1. Each nation aspire to do well
2. but there are glaring economical
3. inequalities between them
4. No error

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'.

I had not completed my English homework (1)/ so I thought I was done with when the (2)/ teacher asked me to hand it in. (3)/ No Error (4)

Which of the following disease is caused by female Anopheles mosquito?

What is the role of Pneumatophores?

Which of the following is NOT a constituent of xylem?