True or False - if false give the correct statement. Iron and rust are the same substances.

True or False - if false give the correct statement. Burn injuriescan be fatal.

True or False - if false give the correct statement : Sodium is a hard metal.

True or False - if false, give the correct statement. Leucoplast store steroids.

True or False. If False, give the correct statement. Air is a pure substance

True or False - if false give the correct statement. In cactus stem is modified into spines.

True or False - if false, give the correct statement. The body of a nerve cell is branched.

State true or false. If false, give the correct statement. Compounds and elements are pure substances.

True or False - if false give the correct statement. Iron pipes coated with zinc do not get rusted easily.

True or False - if false give the correct statement. Scaly leaves are seen in onion.

True or False. If false give the correct statement. Plants cause soil erosion.