Select all that apply. which of the following are part of the body's first line of defense against pathogens? hair nails skin mucous membranes saliva

Skin, mucous membranes.

Explanation:

Without scratches or open wounds, your skin is easily a first line of dense. Mucous membranes line various parts of your body, like your nose and eyes, and ar often covered in ‘secretions” to helip fight against microorganisms and pathogens. Hope this helps!!

the answer is d. exposing corruption in the church

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).