A substance made of two or more elements that have been chemically combined is an

Biology

1 answer:

Afina-wow [57]3 years ago

6 0

A compound (for example: H2O)

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What happens to the continental crust under a mountain as the mountain erodes and becomes less massive?

AveGali [126]

Continental collision is a phenomenon of the plate tectonics of Earth that occurs at convergent boundaries. Continental collision is a variation on the fundamental process of subduction, whereby the subduction zone is destroyed, mountainsproduced, and two continents sutured together. Continental collision is known only to occur on Earth.

Continental collision is not an instantaneous event, but may take several tens of millions of years before the faulting and foldingcaused by collisions stops. The collision between India and Asia has been going on for about 50 million years already and shows no signs of abating. Collision between East and West Gondwana to form the East African Orogen took about 100 million years from beginning (610 Ma) to end (510 Ma). Collision between Gondwana and Laurasia to form Pangea occurred in a relatively brief interval, about 50 million years long.

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4 years ago

What is the Advantages of boundaries of competence ethics

dimulka [17.4K]

Explanation:

The willingness to differentiate among possessing expertise and getting a serious level of respect is ethical competence. While applying policies to promote skill and qualifications to preparation and schooling for skilled careers, it is the phase outside technological competence that ethical competence must always be recognized.

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3 years ago

Complete the following statement. Sexually produced offspring often _________, and are ____________ to, _______ of their parents

Viktor [21]

The answer is c becuse they are not identical

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3 years ago

The specific heat of iron is 0.11 cal/goC. A cafeteria fork made of iron has a mass of 20 grams. How much heat energy is needed

Natasha2012 [34]

Hello!

To solve this problem you need to use the following equation for heat transfer to calculate the heat added (Q) and substitute in this equation the values for specific heat (c), mass (m) and temperature difference (ΔT). The following equation describes the heat needed to raise the temperature of a given object:

$Q=c*m*ΔT=(0,11cal/g°C)*(11g)*(75°C-25°C)=121 cal$ :

So, to heat the cafeteria fork made of iron with a mass of 20 grams from 25 °C to 75°C, you'll need 121 cal of heat energy.

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4. Cartilage cells lie in fluid-filled spaces called

telo118 [61]

Answer:

Lacunae

Explanation:

Lacunae is lies in fluid filled spaces called Lacunae

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3 years ago

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