ORh+ human being can donate his/her blood to: a-ARh+ patient. b-ORh- patient. c-ABRh- patient. d-BRh+ patient. e-a and d are correct. f-All of the above.

e-a and d are correct.

Explanation:

A person with O blood type is known as a universal donor but  when it comes to the rhesus factor the person can only donate to people who are rhesus positive.

humans can cause extinction of a species through overharvesting, pollution, habitat destruction, introduction of invasive species (such as new predators and food competitors), overhunting, and other influences. explosive, unsustainable human population growth is an essential cause of the extinction crisis.

explanation:

i didn't have the answer choices , but i tried my best.

tissue

explanation:

it is actually formed by geoup of cells which is tissue