4amelia is classifying plants in science lab. her teacher describes a plant that has leaves, stems, roots, and that produces fruit. how should amelia classify the plant? a. moss b. non-flowering plant c. fern d. flowering plantamelia is classifying plants in science lab. her teacher describes a plant that has leaves, stems, roots, and that produces fruit. how should amelia classify the plant

D.  flowering plant

Explanation:

Option A is incorrect because moss is a thalloid plant with no true plant body.

Option B is incorrect because the plant could not have produced fruits without flowering.

Option C is incorrect because ferns do not produce fruits.

The correct option is D. Flowering plants produce fruits and posses true leaves, stems and roots. The ovule of the flower becomes the seed after fertilization and the ovary becomes the fruit.

hydrocarbons are organic compounds that contain only hydrogens and carbons. they can be saturated (those which contain only carbon-carbon single bonds) or unsaturated (those which contain carbon-carbon double or triple bonds) in nature. hydrocarbons can undergo several reactions like substitution, elimination etc.  

on substituting one or more hydrogen atoms in hydrocarbon it results in the formation of haloalkane. as the halogen atoms are large compared to the carbon and hydrogen atoms, due to which the molecular weight increases and the bond become polar because of presence electronegative halogen atom and results in the increase in boiling point of the haloalkane.

thus, the correct option is (b) that is the boiling point of the new compound increases on substituting a hydrogen atom with a halogen in a hydrocarbon.