In a newly discovered organism, the cells in its body have 16 chromosomes. If this organism reproduces sexually, the daughter cells created after a body cell undergoes meiosis would have [x] chromosomes.

What non-renewable resource, when burned, is the leading cause of increased levels of carbon dioxide in the atmosphere?

Artificial selection is human intervention allowing only the best organisms to produce offspring. How is this process most useful to humanity? A. It allows the development of new species not dependent on the environment. B.

Where were the earliest modern humans in australia, dating to 50 to 40,000 ybp, found?

Which two classification categories are used in binomial nomenclature? a) kingdom and order b) phylum and family c) genus and species d) order and class

Three-spined stickleback fish (Gasterosteus aculeatus) show substantial heritable variation in gill-raker length related to differences in their diets.

why is climate change a serious threat to the least developed agriculture area, mountain region and island country?

Hummingbirds are small birds that have the ability to hover in the air. In some areas the main predator of the hummingbird is the praying mantis.

Why do many fishermen support efforts to protect and restore mangrove forests?

Give three reasons why fossil records are incomplete

Explain the life cycle of plasmodium?