Its called central vacuole
It can have all of the measures except 89 because an Acute angle is 45 degrees and less.
Answer:
The answer is D. Double Helix
Answer:
Ventilation and mixing outdoor air with indoor air
Explanation:
The ostrich doesn't strictly live in one biome, while it is true that they live in a warmer, dryer climate most of the time. But they are also known to live in colder regions as well, they live a nomadic lifestyle, as long as they can find food and water they can live happily.
Hope this helps!
