Pathways through which nitrogen is recycled through the biosphere. Water that falls from clouds in the atmosphere to Earth's surface, such as rain, snow, and sleet. Precipitation that is not absorbed by the soil and flows over the surface of the ground. Process in which plants give off water vapor.
seeps in the ground and becomes ground water. Water is taken by roots of plants after going through plants the water moves in the atmosphere. ... in the living portion of the water cycle, water is taken up by.
Answer:
B. Gene expression is influenced by high lactose levels in the environment.
Explanation:
The lactose operon (lac operon) functions for the metabolism and transport of lactose in several bacteria.
Gene expression is influenced by high lactose levels in the environment as genes are expressed in the presence of high level lactose and absence of glucose. High level lactose carry an activator protein called catabolite activator protein (CAP), which let the RNA polymerase do transcription of the operon.
Hence, the correct option is "B".
The answer is A because it is the best answer that the students gave.
The yellow powder and the blue liquid producing a clear green liquid after mixing shows that these two substances are soluble.
The soluble substances are those which are completely mixed in each other producing a new solution. The insoluble substances are those, which do not mix together with each other, and remain separated. The miscible substances are those liquids which completely mix with each other forming a homogeneous mixture, while the immiscible substances are those liquids that do not form a homogeneous mixture when mixed.
Hence, the answer is 'soluble'.
Subsistence farming is a delicate balance in the struggle of life and death. surplus farming provides the means to protect for the unknown in many ways. improving farming methods, irrigation, water and food storage methods, varied crops to counteract other crop losses, and a variety of other reasons.
