Which of the following are part of the anthophyte life cycle? a. haploid cells b. diploid cells c. meiosis d. all of the above

Which of the amphibians is edible to man

If a white dwarf in a binary star pair is accreting mass and it exceeds the 1.4MSun limit, it will: Turn into a Neutron Star Turn into a Black Hole Turn into a Main Sequence star. Explode

Which of the following is not a career in environmental science? a. Atmospheric scientist b. Environmental engineer c. Psychoanalyst d. Toxicologist

What is one thing people can do to prevent nitrogen pollution in badies of water

Explain the major benefits of the evolution of sexual reproduction.

Transport of materials into a cell against a concentration gradient, from low to high, requires A) water. B) energy. Eliminate C) osmosis. D) a passageway.

As ocean water in a tide pool warms and evaporates, the remaining water becomes a. cooler. b. saltier. c. calmer. d. darker.

Drake is comparing time people spend playing games on Xbox versus Playstation. In his study, individuals ages 10 - 15 are given Xbox's and individuals ages 16 - 25 are given Playstations.

How do scientists obtain knowledge about the world? Check all that apply.

What would the temperature of the surface be if the Earth did not have an atmosphere?