Cant get wrong!
as early as the 9th century, it was suggested when organisms change, they may be better
reproduce
find a home
adapt to survive
what researcher developed the theory of use or disuse, also called the theory of acquired characteristics?
darwin
lamarck
malthus
proposed that overpopulation contributed to the lack of resources and interfered with survival.
darwin
lamarck
malthus

Where would you most likely not find an alpine glacier? the himalayas the rockies the andes flat areas of antarctica

Which phrase is the best summary of the model shown? a. the transfer of the sun's energy through trophic levels b. a series of aerobic and anaerobic reactions c. a transformation of light energy into chemical energy d. the breakdown of food molecules

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.