The ——-particles are usually most harmful bc they can be inhaled and cause asthma

i think that d. wind is the answer.   i missed the question when i answered a. currents.

flooding wildfire landslides climate change the factors listed have an immediate effect on the animal populations found in any habitat. the four factors would lead to a death. b emigration. eliminate c immigration. d mutations.

1. is geographic distribution

2 is increasing complexity

3 is transitional forms