Now do invasive species impact an environment? O They multiply rapidly due to large amounts of food and no predation.
They are easily transported between regions.
O They can survive in any climate.
They have no particular food source.

scientists have discovered that hiv does not cause aids by the virus's direct effect on the host's immune cells, but rather through the cells' lethal influence on one another. researchers from the gladstone institutes have revealed that hiv does not cause aids by the virus's

explanation:

okay now i don't know this but for the pints nothing else to say bye

the correct answer is 4) heat and pressure

metamorphic rocks arise from transformation of existing rocks types, in a process called metamorphism. during metamorphism the original rock(prolith) change into metamorphic rock by heating (150-200c) and pressure of more than 1000 bar. the original rock can be sedimentary, igneous, or existing metamorphic rock.