Answer:
b.
Explanation:
genetic stuff we were naturally born with for ex . eyes
Answer:
The major levels of organization in the body, from the simplest to the most complex are: atoms, molecules, organelles, cells, tissues, organs, organ systems, and the human organism.
wind and water because they are nature while coal oil and steel are resources that have a set amount in the world
The comparisons would have the greatest effect on our ability to predict the efficacy of the sunscreen on humans is pigs and humans have very similar fat percentages in their bodies.
<h3>What is a sunscreen?</h3>
Sunscreen is a cream that protect the skin from the UV rays of sunlight and prevent tanning of the skin.
Before, the products available for people, the products are generally tested on animals to verify any side effects or effect of cream.
Thus, the correct option is D.) Pigs and humans have very similar fat percentages in their bodies.
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Answer:
A. Attachment
Explanation:
Opsonization is one of the early steps of the immune's response to infection where an antigen or dead cell is coated with opsonins which enhance it's attachment to phagocytic cells.