The ear size of goats living in cold regions is smaller than that goats living in warm regions. explain the advantage of having smaller ear size in cold regions?

This is the diveristy of ecosystems natural communites and habits it is the variety of ways that species interact with each other and their environment

Johnny rode his bike 4 blicks down the street to his friend's house once he got to his friend house and realized he could not cone out to play he turned aroubd and went back home.what is displacement for the total bike ride? how did you determine this? what could we use as a reference point to determine he was in motion during his bike ride? why can you use it as a reference point

Below are the three main organs that make up the plant body. what is the main function of the structure that is identified as b in the picture above? it anchors the plant.it produces food.it absorbs nutrients.it supports the plan