Potential energy means it’s not moving It’s standing still, for example a dog sitting isn’t potential energy, but kinetic energy is moving around so a dog running would be kinetic energy
Purines: adenine and guanine
Lasting genetic similarities make the two bears biological sister species, more closely related to one another than to any others. ... But Ursus maritimus has also evolved to match its polar environment, growing a longer snout than brown bears' and larger, paddle-like paws, both of which aid polar bears in hunting seals.
Petrochemicals include many things, I would say All of the above. Hope this helped! :)
Answer:
There is a possiblity for orange feathers to grow. it is a 1/4 chance
Explanation: