What might happen to the food web below if the number of phytoplankton drastically decreased?
1. small fish and wading birds would be affected.
2. only the small fish would be affected.
3. the small fish, bivalves, and invertebrates would be affected.
4.the entire food web would be affected.

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).