Which property of igneous rocks does the rate of cooling influence the most

Examples of the skills used in science include

BaLLatris [955]

Answer:

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chxuygsdvwe bf

Explanation:

7 0

3 years ago

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If inhibiting thyroid hormone release with PTU (propylthiouracil) in an experiment, the ____ group receives PTU and the ____ gro

jasenka [17]

If inhibiting thyroid hormone release with PTU (propylthiouracil) in an experiment, the <u>experimental</u> group receives PTUand the <u>control</u> group receives no PTU.

<h3 /><h3>What is propylthiouracil (PTU) used for?</h3>

Propylthiouracil is used to treat Graves' disease and hyperthyroidism, a condition where the thyroid gland produces too much thyroid hormone.

To know more about thyroid :

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8 0

1 year ago

Which of these would best describe the outcome of increasing the kinetic energy of the molecules in the above picture

masya89 [10]

The question is incomplete, the complete question is:

Which of these would best describe the outcome of increasing the kinetic energy of the molecules in the above picture? A) The temperature will increase. B) The temperature will decrease. C) The temperature will remain unchanged. D) The temperature would fluctuate up and down.

Answer:

The temperature will increase

Explanation:

Temperature is defined as the average kinetic energy of the molecules of a body. Increasing the kinetic energy of the molecules will also increase the temperature of the molecules.

Similarly, kinetic energy is proportional to temperature. Hence an increase in the kinetic energy of molecules also leads to increase in the temperature of the system.

8 0

3 years ago

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Why are the oldest fossils found in the oldest rock layers?

nirvana33 [79]

Answer:

Explanation:

This is usually because when they first became fossils, they embedded into the ground. Over many years afterwards, more layers came to cover that layer and so on. Newer fossils would be embedded into newer layers. That's why the older ones tend to be found the deeper you look.

6 0

2 years ago

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• nitrogen-fixing • producer • biosphere • consumer • biotic factor • heat • condensation • parasitism • commensalism • neritic

Katarina [22]

<u>Nitrogen-fixing bacteria</u> carry out the conversion of gaseous nitrogen to a biologically useful form of nitrogen
An energy pyramid illustrates that energy in the form of <u>heat</u> is lost to the surroundings as it is passed from one organism to the next
The energy role of a grizzly bear is that of a <u>consumer</u> because it cannot make its own food
<u>Decomposers</u> cycle nutrients from dead organisms back to the soil, where it becomes available for plants
The <u>Savanna</u> biome is characterized by its lack of trees, warm temperatures, and moderate rainfall

Explanation:

The nitrogen-fixing bacteria like Azotobacter which lives in symbiotic relationship in the rhizomes of leguminous plants. They convert inorganic atmospheric nitrogen gas through the action of its enzymes like nitrogenase to organic nitrogen in the form of ammonia, which is readily assimilated by the plants.
In an ecosystem, at each tropic level of an energy pyramid, only 10% of energy is utilized and transferred to the next higher tropic level whereas the majority of energy is dissipated as heat during various metabolic processes.
Decomposers also called saprophytes like earthworms, bacteria, fungi survives on dead and decayed remains of plants and animals and also on fertilizers, pesticides etc in the soil. They recycle the nutrients by breaking down the complex biomolecules into simpler forms and release back into the soil.
Grizzly bears being omnivores eat both plants and animals according to their availability. Hence they are both primary and secondary consumers.
Savanna is a grassland biome with a typical tropical wet and dry climate and receives moderate rainfall. Hence it cannot support trees but only have grasses.

6 0

3 years ago