Answer:
A .They result in sudden gene frequency changes.
Explanation:
Answer: wetlands
Explanation: Wetlands are considered the most biologically diverse of all ecosystems.
The answer would be D yellow, tall
Trace fossil because a trace fossil is a fossil of a footprint, trail, burrow, or other trace of an animal rather than of the animal itself.
Yes. You could do this by adding solvents to break down any cell walls, centrifuge to separate the DNA, if you haven't got much then upscale with PCR, gel electrophoresis could be used to detect the DNA, and Sanger sequencing to find the sequence.