All of the following drugs will lead to physical dependence except; O A) cocaine
O B) barbiturates
O C) alcohol
OD) nicotine
O E) heroin

Invasive species are one of the major threats to biodiversity. these species multiply quickly and compete with native species for food, sunlight, spac and other resources. on the map, determine the area where native species will have limited resources available to them due to invasion threat from invasive species threat very low low medium high very high

How do adaptation affect a species?

Which image shows labeled organelles that are present only in plant cells?