Answer:
The early Earth was very different from our Earth today.
Explanation:
Earth's first atmosphere had lots of water vapor but had almost no oxygen. Later, frequent volcanic eruptions put several different gases into the air (Figure 12.13). These gases created a new type of atmosphere for Earth.
<span>The appropriate response is a fault-block mountain. The fault-block mountain is shaped by the development of substantial crustal pieces when powers in the Earth's outside draw it separated. A few sections of the Earth are pushed upward and others fall down.</span>
C.
Parasitism is where one organism lives off of another and it does well while it harms the other creature.
Any specimen that is not handled properly may result in erroneous test results due to variables at pre-examination phase of laboratory testing.
A laboratory is a place where experiments and researches are performed. These scientific laboratories have a set of rules and protocols that are essential to follow to obtain the perfect results. A laboratory can be at school level, university level or even at industrial levels.
A specimen is defined as as the substance that is studied in the laboratory to obtain certain results or to make a new discovery. In biology, specimens can be living or dead organisms, cells, tissues, fluids, etc.
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