How long was the ice flow in the first tray? after the ice melted, how was the sand in the first tray different from the sand in the second tray? what was the sand depth in the first tray at the beginning of the experiment? what was the sand depth at the end? answer these questions for the second tray. did erosion take place in either tray? explain your answer. how do you think the results would change if the trays were propped up two inches?

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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).

a and c are the answeres

b a mature ovary of a plant.