8scientists estimate that 200 non-native organisms have been introduced into chesapeake bay. which of these statements is not true about non-native organisms? *
1 point
a they often form mutualistic relationships with native organisms.
b they can deplete the food sources of native organisms.
c they are often aggressive at acquiring and maintaining territory.
d they can prey on native organisms causing them to go extinct.

This is one of the five kingdoms in the older biological succession. organisms in this kingdom are prokaryotic

The human genome project is devoted to mapping the general dna sequence of our species. this could lead to the development of new medicines, as well as the possibility of using gene therapy to treat certain diseases. however, there are some ethical issues surrounding the mapping of individual genomes. one concern is a) that your genes may change over time, making the project useless. b) that insurance companies could discriminate based on genetic make-up. c) that since this has never been done before, we should probably not do it now. d) that sequencing our individual genomes is so expensive, it is a counter-productive strategy.

Cathy hypothesized that corn would not grow in mud. to test this hypothesis, she took corn kernels and placed 5 in mud, 3 in soil, and 2 in water. to her surprise, the kernels in the mud grew faster than the kernels in the soil. what error might have caused these unexpected results? a. wrong hypothesis b. not enough variables c. undefined control d. too many variables