All of the above because fossil fuels are non renewable and all of these are fossil fuels
Social norm deviance. They are making him do something that isn't socially acceptable. The others don't really make sense in this context anyways. Hope I helped :)
Consequently plant roots will get more moisture with less effort. It also improves soil structure due to alternate drying and cooling and soil aeration which helps in multiplication of micro-organisms. This is the reason that farmers plough their field during summer.
Hope this helps!
~ Kana ^^
Explanation:
Leaves have a large surface area so more light hits them. The upper epidermis of the leaf is transparent, allowing light to enter the leaf. The palisade cells contain many chloroplasts which allow light to be converted into energy by the leaf.
Artificial selection, also selective breeding occurs when humans breed individuals that have specific characteristics that they want to manipulate.
