Answer:
E. Two of the statements above are correct i.e. options B and C
Explanation:
Cardiac muscles, also known as myocardium, are one of the three types of muscles found in the heart (the other two being skeletal and smooth muscles). Cardiac muscle cells are striated and branched in structure, with only one nucleus located centrally i.e. mono-nucleated.
Unlike the skeletal muscles, cardiac muscles are involuntary muscles controlled by certain parts of the brain. The cells that make up the cardiac muscles are connected to one another by structures called intercalated discs. Also, cardiac muscle cells contract spontaneously i.e. internally. Hence, options B and C are correct
<span>They are generally referred to as grasslands. Grasslands could be tropical grassland (savanna) or temperate grasslands</span>
The independent variable is if the plants have light or not.
Mitosis is a type of cell division that takes place in the somatic cells where two daughter cells are formed with the same number of chromosomes as the parent (diploid 2n). Meiosis is a type of cell division that takes place in the sex cells where four daughter cells are formed with half the number of chromosomes as the parent (haploid, n). In this case, if the gametes were formed by mitosis then it means they would have a diploid (2n) number of chromosomes.
Water Sports is a cultural service that people get from the ocean.
Answer: Option B
<u>Explanation:</u>
Non materialistic benefit that is obtained from the ocean is called as the cultural service. Nature based recreation helps us to keep our physical and mental health aligned. They inspire us enhance our spirit helps us enjoy the natural resource.
This cultural service provides a better understanding of the ecosystem that we live in. Recreation provides comfort an ease that too observing nature gives immense pleasure and knowledge on the diverse biological life and to understand the culture.