Dodder plants consist of tangled masses of yellow, leafless vines and contain few chloroplasts. The vines twist around and grow into the stems of other plants and absorb water and nutrients from them. Which statement best describes this relationship? A)
Dodder plants are parasitic, relying on host organisms for resources.

B)
Dodder plants are consumers, transferring energy to other plants in the ecosystem.

C)
Dodder plants are decomposers, returning organic material back to the environment.

D)
Dodder plants are producers, while the other plants that they attach to are consumers.

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.

What is the problem in this article? what solution does the article propose?

What material did the moon come from?