Match the environmental remediation method to its description.
soil vapor extraction
air sparging
bioventing
natural attenuation
Air is bubbled through groundwater to
remove volatile organic pollutants.

Natural processes break down the
pollutants.

Air is circulated through perforated
pipes in the contaminated soil.

Air is pumped into or out of soil to
supply oxygen to microbes.

Gregor mendel was the first scientist to use statistics to analyze scientific data before mandel's experiments, scientists believed that organisms acquired traits from their environment and pass them on to their offspring after mendel's discoveries were accepted scientists realized that traits passed to offspring were the result of genes being passed from parent to his parents this is an example of

The body is protected against harmful flu viruses by

List two limitations of natural selection