Each of the following can be used to make observations, except: A[Calculator] incorrect answer B[Scale] incorrect answer C[Nose] incorrect answer D[Microscope]

. ph changes the ability of them he enzyme to dissolve in water.

fossil's are like over rated rocks like low key not gonna lie i don't get why we can't just call them old rocks like for real i mean i call my grandpa and grandma that smh

1)

i))the process of preparing food by green plants in the presence of sunlight is called photosynthesis.

ii) leaf is the site for photosynthesis.

iii) it takes place as,

6h2o+6co2=c6h12o6+602