 
<translate> Ƙarfi yana shiga cikin tsarin halittu ta hanyar hasken rana ko kuma sunadarai. Idan akwai rana, akwai hasken rana, akwai rana. Makamashi yana shiga tsarin halittu daga rana. Saboda haka, amsar ita ce (B). <eng> Energy enters ecosystems in the form of sunlight or chemical compounds. If there is sun, there is sunlight, there is day. Energy enters ecosystems from the sun.
Thus, the answer is (B). 