The organism p. malariae lives in red blood cells, causing the host organism to experience high fevers and chills. what type of relationship is this?
a.
mutualism
b.
commensalism
c.
parasitism
d.
competition

In what for do plants utilize nitrogen? why do they need nitrogen?

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.

Kate is studying the transformation from unicellular to multicellular organisms. which metaphor is the most appropriate to apply to the map of the timeline.