<span>UV radiation has a penetration power that can go down to the dermis, when UVA, or to the deepest layer of the epidermis, when UVB. UVA and UVB are the type of radiation that's the most potentially dangerous for DNA damaging to happen. Melanin absorbs the UV rays reducing the damage that these may produce to the living cells of the dermis and deeper, just bellow these granules.</span>
1. meiosis II is quite similar to mitosis, in that the sister chromosomes are split during anaphase II in both processes
2. the stages of cell division (prophase, metaphase, anaphase, and telophase) are practically the same in both meiosis and mitosis - there are only a couple of tiny differences between them
Above plants
hope this helps g
<h2>Answer:</h2>
The major importance of fingertips receptor is the sense of touch and recognition of things done by this sense.
<h3>Explanation:</h3>
- The first most thing we do with our hand is touch and recognizing things by this touch.
- This importance can be known by supposing that if we don't have these receptors, we will not able to recognize hard, soft even cold and hot.
- As if we encounter something hot which can harm our epidermal layer, our receptors immediately recognize it and pull the hand back by reflex action.
- So the most important receptors of our body are fingertips receptors.
<span>C the ratio of C-14 to C-12 decreases over time.
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<span>D the amount of C-14 is less than the amount of C-12.
They both are correct so, they both are your answer.
Hope this helps!
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