DNA is a long polymer with deoxyriboses and phosphate backbone. Having four different nitrogenous bases: adenine, guanine, cytosine and thymine. RNA is a polymer with a ribose and phosphate backbone. Four different nitrogenous bases: adenine, guanine, cytosine, and uracil.
- Spring tides happen 2 times each month at the new and full moon phases.
- Neap tides happen 2 times each month at the first and third quarter moon phases.
<h3>What is a Tide?</h3>
This is defined as the alternate rising and falling of the sea, usually twice in each lunar day at a particular place, due to the attraction of the moon
and sun.
The Spring tides occur during new and full moon phases while the Neap tides occur during the first and third quarter moon phases.
Read more about Tides here brainly.com/question/635637
Answer:
protects coastlines from storms and erosion
they are a source of food and new medicines
Explanation:
i asked my alexa
What is the sugar that is the fuel for our bodies that
is transported through the bloodstream and taken up
by cells?
Answer-
Glucose