Which of the following is true?a) Pharyngeal clefts are the same thing as pharyngeal slits. b) Pharyngeal slits allow for water entering the mouth to exit the body without passing through the digestive tract c) Pharyngeal clefts functions as suspension-feeding devices in many invertebrate chordates. d) Pharyngeal slits act as a site of gas exchange in many invertebrate chordates.

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).

b. to discover aspects of the natural world.

hopefully i .

you know they are heterozygous for a trait because they have it as jj or jj.