<span>Reverse osmosis is the p</span>rocess
of desalination that uses high pressure and selectively permeable membranes to
remove salt from seawater. The correct answer between all the
choices given is the first choice or letter A.
To add, reverse osmosis<span> (</span>RO<span>) is a water purification technology that uses a
semipermeable membrane to remove ions, molecules, and larger particles from
drinking water.</span>
There are a couple reasons the ice is important to polar bears, but given the choices you have the correct one would be:
A. The polar bears can’t out swim the seals, so they sit quietly on an ice platform and attack the seals when they come up for air.
What is the question you are asking
A variable that is held constant in order to assess or clarify the relationship
Answer:
The correct answer is - homologous chromosome exchange genetic information during prophase I.
Explanation:
Genetic variation or diversity in the offspring of an organism comes from the process of crossing over which takes place in gametes formation during meiosis.
In prophase I of meiosis I, the recombination or crossing over takes place in which the homologous chromosomes pair joins with a structure called synapsis, and segments or the arms of the non-sister chromatids are exchanged during the production of the gamets.
