Abiotic factors are things in an ecosystem that aren't alive.
Here are a few examples of abiotic factors in a rain forest:
1. Sunlight
2. Water
3. Soil
4. Rocks
Hope this helps!
<span>In DNA adenine (A) pairs with thymine (T) & cytosine (C) with guanine (G), so if 28% is guanine, then there is also 28% of C, totaling 56%. This leaves 44% which must be split evenly between A and T, so there is 22% thymine (as well as 22% adenine)</span>
The tapeworm is a parasite, and the dog is a host.