Where organisms are better adapted to their environments tend to survive and produce more kids!
It depends on the model of your central A/C unit and size of your home.
Answer:
Explanation:
Plants use carbon and release oxygen, and animals release carbon and use oxygen.
Correct answer: B). Shelter wood cutting takes place over several years
Shelterwood cutting is the progressively cutting of the forest, in order to establish the growth of the new generation of the seedlings of a particular species without planting.
It is a method of natural tree reproduction under the shelter of old trees, which are removed successively by cutting the tree in order to provide the increased amount of light to the new seedlings. It is a slow process and takes lot of time.
