An enzyme lowers the activation energy of a reaction so it can take place within living organism, so an enzyme is a biological catalyst.
Bro if u dont know this answer you better pay attention in class cause this is the easiest thing i have ever seen. And if you cant find the answer in your class book come back in here and i will hook you up.<span />
Hi the answer to this isD.hope this helps.
What's up? i learned this a pretty long time ago so bear with me
all cells: dna, nucleus, ribosome, cytoplasm, cell membrane, (mitochondria??)
1/2: cell wall, vesicles
i think i may be wrong on mitochondria, again i honestly forget this due to the school system kinda failing us