Answer:
The correct option is C and D.
Explanation:
There are certain plants which require certain temperature ranges to grow such as the Joshua trees. As these plants are not able to grow in warm conditions, hence it is better that these trees be grown in the north where the climate is cooler and best suitable for these Joshua trees. Hence, the correct option is C.
Also, if we want the trees to grow, we can limit their growth to only winters.
True bee casue if you open with your finger, it will get cut
Mutation is needed for evolution to occur to ensure that strong species will dwell within the environment. Though this has little effect on allele frequencies, mutations still ensure the biodiversity of species. The theory of natural selection in a way proves this.
Answer:
Cell theory is originally presented by Schleiden and Schwann and initially, it has only two points and after some time the third point added but with the discoveries in the field of biotechnology there are many other points that are accepted and known as the modern cell theory.
According to the cell theory, all organisms are made up of one of the multiple cells and arise from the pre-existing cells by the cell division. A cell is a basic unit of structure and function.
Other than these three there are several other points are drive with the help of discoveries regarding discoveries which is helping to form that DNA is the hereditary material that passes all necessary information to the next generation.
