Enzyme may work if in it's optimum pH if the pH didn't match with the enzyme's pH, the enzyme will break down.
Enzyme will break down if the temperature so high it's called denaturation.
<span>If a multicellular organism contains chlorophyll c but no silica, it belongs to </span>Phylum Phaeophyta.
The answer to this question is letter d. heterotrphic
The following are the choices:
<span>A) prokaryotic
B) multicellular
C) antibiotic
D) heterotrphic
</span><span>Euglenoids are freshwater protists that are both photosynthetic and </span>heterotrophic,which means they acquire nutrients like other animals, besides it being able to produce its own food source.
If you hit your head hard possibly. if just playing and running no.