I believe it’s a. conserve water. the waxy coating doesn’t let as much water evaporate.
Finches recognise individuals of their species based on appearance and songs. More specifically, finches differences in appearance that they can recognise include the body colour, size and shape. Concerning the songs that they sing, they are significant differences between the song that each species sing.
<em>Chemical weathering is most effective in;</em>
C) A warm, moist climate
<u>Chemical processes need water, and occur more rapidly at higher temperature, so warm, damp climates are best.</u>
This looks like it’s already in the correct order. Water evaporates, it condenses into clouds, precipitation, water collects in bodies of water.
Species have changed over time ti adapt to their environment