The lungs expand and with that you breathe in air as the diaphram contracts and relaxs to cause "breathing"
Answer:
B. a mutation to the mRNA transcribed from it
Bottom feeders are aquatic animals that feed on the bottom of a body of a water. Crayfish is the bottom feeder. It is not active swimmer, it feed on stationary or slow pray, so it does not have such a streamlined body necessary to reduce drag during swimming. Its mouth is located on the underside of their heads and that way mouth is closer to the bottom where their food is.
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How the industrial revolution raised the quality of life for workers and their families
Sections.
- An Increase in Real Wages.
- Technological unemployment and underemployment.
- Pollution and Urban Conditions.
- Capitalism and “the spirit of the age”
Explanation: say thanks to google
Photosynthetic organisms, also known as photoautotrophs, are organisms that are capable of photosynthesis. Some of these organisms include higher plants, some protists (algae and euglena), and bacteria.