1.ph scale
2.acids sour tastes
bases have bitter
1.) Hydrochloric Acid
2.) Sodium Hydroxide
<span>In the marine ecosystem fish are the producers. on land there are plants like grass, herbs and trees. But there are many ways to answer this. I hope this was ok. </span>
TCGACTGGATCGCCTGTT
DNA has T instead of U :)
The answer is nucleotides.