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zubka84 [21]
3 years ago
5

Hydrogen bonds can only occur between certain bases.

Biology
1 answer:
skad [1K]3 years ago
6 0
A pairs with T (Thymine) 
C Pairs with G (Guanine)
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Consider the classifications of bone, and examples of each. which classification applies to bones used primarily for movement ra
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Long bones are used primarily for movement rather than protection. A few examples of long bones are the humerus, tibia, and phalangeal bones.

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An inherited life-threatening disorder that damages the lungs and digestive system.

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