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.
Drive less, accelerate slowly, drive until your tank is empty, avoid excessive idling, eliminate wind resistance.
Axon: the messenger cell that carries the command to contract muscles.
_______________ reactions transfer energy to the surroundings, usually as heat.
C. Exothermic
Answer:
Here you go :)
Explanation:
Plant roots complete a cycle in the soil. The deeper they go, the more benefits they provide to soil fertility and stable carbon storage in soils. While alive and active, roots redistribute carbon and nutrients throughout the soil profile.
