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3 years ago

Does water always follow the same path in the water cycle? Why or why not?

Biology

1 answer:

Anastaziya [24]3 years ago

3 0

Answer:

Some of it evaporates, returning to the atmosphere, some seeps into the ground as soil moisture or groundwater, and some runs off into river or stream

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1. What are El Niño and La Niña characterized by??

bezimeni [28]

BrotherEye Online

Answer:

Greeatings here is the soulution to your question

Explanation:

El Niño (the warm phase) and La Niña (the cool phase) lead to significant differences from the average ocean temperatures, winds, surface pressure, and rainfall across parts of the tropical Pacific. Neutral indicates that conditions are near their long-term average.

5 0

3 years ago

Read 2 more answers

Glucose molecules from food sources provide energy to the cells of the human body. After a person eats, the level of glucose in

DochEvi [55]

Answer:

D. the maintenance of homeostasis within the body system.

Explanation:

6 0

3 years ago

Which of the following environmental conditions would be MOST likely to result in transcription of the lac

Kruka [31]

Answer:

The correct answer is B high levels of lactose and high levels of cyclic AMP.

Explanation:

Lac operon contain 3 regulatory genes and 3 structural genes.In presence of lactose the repressor molecule that is encoded by Lac I gene cannot bound to the operator region.

Bacause the lactose interact with the repressor and change its conformation so that it cannot repress the expression of the structural genes of lac operon.

On the other hand cyclic AMP is a positive regulator of lac operon .The interaction of cyclic AMP with the promoter region of lac operon stimulates the binding of RNA polymerase in the promoter region to boost the expression of structural genes of lac operon such as Lac Z,Lac Y and Lac A.

4 0

3 years ago

IF most of the energy we use on earth comes from the sun –how does that energy (light and thermal) end up

____ [38]

Answer:

1: Chemical Energy

2: Kinetic Energy

3: Electrical Energy

4: Mechanical Energy

Explanation:

1: The energy held in food is called chemical energy. It is a form of potential energy held within chemical bonds between atoms.

2: When flowing water is captured and turned into electricity, it is called hydroelectric power or hydropower. There are several types of hydroelectric facilities; they are all powered by the kinetic energy of flowing water as it moves downstream.

3: The power for lights and stuff is Electrical Energy, ofc :]

4: The chemical energy in the food gets changed into the mechanical energy of moving muscles.

Hope this helps!! :D

5 0

2 years ago

How can scientific conclusions be reliable, but also able to be changed with the introduction of new evidence

aleksklad [387]

Answer:

scientific conclusions are reliable as they are helpful for many things however it is true that after the evolution of new ideas the old theory have some changes or may change fully or may be proved wrong but yeah the old theories are still helpful for many reasons and things.

so I think scientific conclusions are reliable

8 0

3 years ago