True or False - if false give the correct statement Cutting a log of wood into pieces is a chemical change.

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

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

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 : Cell wall of algae is made up of a chemical substance called chitin .

True or False - if false give the correct statement. Adding sugar to milk is a physical change.

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

True or False - if false give the correct statement: Catalyst inhibit the chemical reaction.

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

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

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