Abiotic factors are the things in the environment that are not alive. They are factors like the wind, the weather, humidity, light, etc. Biotic factors are the living factors in the environment like the plants and animals.
The thermosphere is the hottest layer of the Earth.
Explanation:
All of the children will have the widows peak but will. carry the gene for a straight line
Animals can be classified into two main groups: vertebrates and invertebrates. The main difference between vertebrates and invertebrates is that invertebrates, like insects and flatworms, do not have a backbone or a spinal column. Examples of vertebrates include humans, birds, and snakes.
