16. how do you write a hypothesis?

To write a hypothesis, you can create an "if-then" statement that indicates directionality, or you may also use the null/alternative hypothesis.

Examples:

If-then: If you get at least 6 hours of sleep, you will do better on tests than if you get less sleep.

Null: The number of pets in a household is unrelated to the number of people living in it.

Alternative: The chemicals will affect the plants.

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).

some fungi obtain their nutrients from a living host (plant or animal) and are called most biotrophic fungi have fairly narrow host ranges—they are specialized on a limited called rhizomorphs that allow the fungus to grow from one tree to another. ascospores are formed inside a sac-like structure called an ascus. so your answer is a