Answer:
The answer is double helix.
Explanation:
In its natural state, each DNA molecule is actually composed of two single strands held together along their length with hydrogen bonds between the bases. Watson and Crick proposed that the DNA is made up of two strands that are twisted around each other to form a right-handed helix, called a double helix.
Hope this helps!! ;)
<span>Valley glaciers= found in mountainous regions, and move down mountain ridges
continental glaciers= found on flat surfaces in polar regions. continental and move out into the sea.</span>
A bar graph
and I'm writing this because it's too short
Answer:
Photosynthesis and respiration
Explanation: