protection/our/ we/must/helmets/ own/wear/for

Which part of human skeleton forms the helmet for the protection of human brain?

If we need to protect our crops from mosquitoes then we can use

Drinking water problem in our urban' areas is caused mainly because we fail to protect our water bodies. Explain how accelerated eutrophication chokes our water bodies to death.

There isn't many rice left in the house so we must replenish our stock soon.

Which of the following types of epithelial tissue provides the greatest amount of protection from rubbing wear and tear ?

The divers have to wear specially designed air filled suits for their protection while diving deep under the sea.