Answer:
The right option is; B) the total variety of organisms on Earth.
Explanation:
The total variety of organisms on Earth explains biodiversity
Biodiversity is the variety and variability of all species (different plants, animals and microorganisms) from all sources (marine, terrestrial and other aquatic ecosystem) on earth or within a particular region. Biodiversity involves genetic diversity, species diversity and ecosystem diversity which all functions together to form the complexity of life on earth.
(I truly do apologize if I am wrong)
The limiting somatic factors for the matter of corals are:
•Temperature
•Salinity
•light
•ocean
•& currents
Answer:
The correct option is <u>less</u>.
Explanation:
outside an organism's body.
A hypotonic environment can be described as an environment in which the amount of solvent is more outside the cell as compared to the inside of the cell. The amount of solutes is more inside the cell. Hence, water tends to move inwards by osmosis in such an environment.
An isotonic environment can be described as an environment where the concentration of solutes and solvents is the same inside and outside of a cell.
When paramecium caudatum would be in a hypotonic environment, its contractile vacuole will be more active to pump the excess water. In an isotonic environment, there will be no or very less water for the paramecium to pump out of the body. Hence, contractile vacuole will be less active.
Answer:
Edward syndrome is due to an extra chromosome number 18
