anyone
why are nonnative species a threat to biodiversity?
they often use up resources that other organisms need.
they are not able to successfully breed in the wild.
they release pollution into many environments.
they easily contract and spread diseases to other organisms.

How do adaptation affect a species?

Which statements best describe the differences or similarities between a comparative investigation and an experimental investigation? check all that apply. experimental investigations are best for showing cause-and-effect relationships, while comparative investigations do not necessarily show this type of relationship. comparative investigations are often impractical and unrealistic, while experimental investigations are the most practical and realistic kinds of investigations. comparative investigations allow for the use of a wide range of variables but do not have a control group, while experimental investigations involve variables that can be controlled. both experimental investigations and comparative investigations are designed to answer scientific questions. both experimental investigations and comparative investigations focus on making observations rather than collecting new data.

The wind speed in the region between cities a and b was probably the greatest at noon on which day