The correct option for the above statement is:
B. They save energy and metabolites and help the organisms to respond to the environmental changes.
Explanation:
Studies of organic phenomenon generally live the assembly of template RNA. Most mechanisms that management organic phenomenon do thus by dominant transcription, the synthesis of template RNA.
But there are other mechanisms for dominant the speed of supermolecule synthesis that occur downstream. Any step of the organic phenomenon is also modulated, from the DNA-RNA transcription step to post-translational modification of a super molecule. The subsequent may be a list of stages wherever organic phenomenon is regulated, the foremost extensively used purpose is Transcription Initiation: chromatin granule domains and transcription.
Answer:
At the 5th trophic level would be <em>quaternary</em> consumers that eat <em>tertiary </em>consumers.
Explanation:
Producers include photosynthetic organisms such as plants and algae. They are eaten by primary consumers (herbivores). Secondary consumers include omnivores and predators that prey on primary consumers. Tertiary consumers include omnivores and predators that prey on primary and secondary consumers. Quaternary consumers include omnivores and predators that prey on all lower trophic levels.
Desalination is the process. It is used to covert salt water into pure water, or fresh.
Liquid forms drops because the liquid exhibits surface tension. ... The surface tension of the liquid causes the liquid to hang from the tube, forming a pendant. When the drop exceeds a certain size it is no longer stable and detaches itself. The falling liquid is also a drop held together by surface tension.
Answer: It is permeable and water flows through it.
The unsaturated zone is also called as vedose zone. It is a zone that lies above the ground water table. It includes the subsurface layers of soil. The soil and rocks present in this region consists of pores, which allows the water from the surface of soil, being absorbed and seep underground due to the effect of gravity and hence, forms a groundwater reservoir or saturated zone.
Hence, this can be said that unsaturated zone is not filled by water because it is permeable and water flows through it.