Millions of years ago, the continents existed together in one single supercontinent called.

Without crossing over: A. cells could not complete meiosis. B. meiosis could not produce haploid gametes. C. only a small number of unique gametes could be produced by a single individual. D. genetic recombination could not occur.

The Florida Panther was once considered to be a subspecies of cougars and given a special trinomial taxonomy of Puma concolor coryi.

Why do you think the temperature does this

A client has a history of sickle cell anemia with several sickle cell crises over the past 10 years. What blood component results in sickle cell anemia?

Think of a swimming pool with a shallow end and a deep end. The pressure of water on the floor at the shallow end is less than the pressure of water on the floor at the deep end.

What is the name for a reaction that links monomers to form a chain? a-hydrolysis b-dehydration synthesis c-cellular respiration d-photosynthesis

Which kind of reaction best describes the transmission of information between neurons across the synapse?

What dose a kangaroo lack that mammals such as dogs and cats have

Down syndrome occurs when a particular gene is injured on the x chromosome. a. True b. False

How would the ecosystem be affected if your top predators were hunted to extinction