Alogger clears a forest and the forest re-grows over many years. which of the following choices is likely to represent pioneer species in succession? a) pine trees b) oak and hickory trees c) mosses and short grasses d) blackberry briers and weeds

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.

Which of the following was a characteristic of a dromaeosaur? modified front claw grasping with their forelimbs both a and b none of the above

Paint and solvents pose no potential hazard to human health. select the best answer from the choices provided t f