Answer:
Food, water availability and space.
Explanation:
Food, water availability, and space are the factors that determines carrying capacity of a specific region. If there is plenty of space, sufficient quantity of water and food available to organisms, more population of organisms can sustain by environment without causing damage to the environment. If these factors are less in quantity so little population of organism can live in that environment.
Answer:
1.)Carbohydrates
2.) Lipids
3.)Proteins
4.)Nucleic acids
Explanation:
1. Carbohydrates
The major carbohydrates found in cell walls are cellulose, hemicellulose and pectin. The cellulose microfibrils are bonded through hemicellulosic tethers to give the cellulose-hemicellulose network, that is found in the pectin matrix.
2. Lipids
Cell membrane are majorly made up of phospholipids, glycolipids, proteins, and cholesterol. The lipid found mostly though our the membrane are the phospholipids.
3. Enzymes/proteins
Enzymes are biological molecules that are protein in nature and accelerate the rate of the chemical reactions that occurs within cells.
4. Nucleic Acid
Nucleic acids aid major activities in the cell by serving as the repository of the genetic materials needed for the transfer of inherited characteristics from parents to offspring and from an individual cell to another cell
Answer: Option A
Explanation:
The addition of iron to the ocean can result in increasing the productivity of the ocean. This will affect the life of the organism living in their.
The organism that lives in water respire and use oxygen for this process. Once the productivity of the ocean is increased there is a lack of oxygen in ocean.
The biological demand of the ocean will increase and the organism will be limited in the water as there will not be adequate amount of oxygen left for the organism to consume it because of the increased productivity.
hence, option A is the correct where the increased productivity will lead to increased oxygen demand and its rate will be depleted.