How are the three states related to size and shape? (A)
The states are defined by whether they have a set size, a set shape, neither or both.
(B)
The states are considered to have mass only if the matter has both a set shape and set size.
(C)
The states are classified as matter only if they have no set size or set shape.
(D)
The states have no set size or shape until a chemical reaction changes their properties.

ans.

gregor john mendel is known for study of inheritance in pea plants. he used garden pea plant for his study, having alternative traits for various characters. he performed cross-breeding in pea plants to check how characters are transmitted between parents to offspring, such as cross between pure tall and pure dwarf plant. mendel studied the inheritance patterns in pea plants for various generations.

thus, the correct answer includes options and f).

the answer is 100% density i've answered this question before and done the quiz myself.