Question

please help me I need for scholarship exam​

Answer 1

$\tt {(\frac{1}{2})}^{x+3} ÷ {(\frac{1}{2})}^{x-3} × {(\frac{1}{2})}^{-3} \\ \\ \tt \green{\tt LAWS\:OF\:INDICES}\\ \\ \tt {x}^{m} × {x}^{n} = {x}^{m+n} \\ \\ \tt {x}^{m} ÷ {x}^{n} = {x}^{m-n} \\ \\ \tt {(\frac{1}{2})}^{x+3 - (x-3) + (-3)} \\ \\ \tt {(\frac{1}{2})}^{x+3 - x + 3 - 3 } \\ \\ \tt {(\frac{1}{2})}^{3} \\ \\ \tt \frac{1}{8} \\ \\ \tt \boxed{\underline{\red { {(\frac{1}{2})}^{x+3} ÷ {(\frac{1}{2})}^{x-3} × {(\frac{1}{2})}^{-3} = {(\frac{1}{2})}^{3} = \frac{1}{8} }}}$

Answer 2

Photosynthesis is a process used by plants and other organisms to convert light energy into chemical energy that, through cellular respiration, can later be released to fuel the organism's metabolic activities.