Viruses cannot reproduce on their own and require a host organism to do it for them. This is one reason viruses are not considered to be alive. true or false

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

All individuals have two alleles for a given trait. according to mendel's these alleles are passed down one each from both mother and father.

Dna replication or repair occurs in a cell in all of thw following situations except when