Space probes can
A. carry specialized instruments for specific space missions.
B. travel farther than Earth-orbiting satellites.
C. study parts of the solar system too dangerous for humans.
D. all of the above

Embryonic stem cells are cells derived from an embryo. these cells can be used to create new tissues for patients suffering from certain illnesses and disorders. which statement best summarizes why the use of embryonic stem cells could be seen as unethical?

Students commonly confuse saccharomyces cerevisiae and staphylococcus aureus when viewed on a microscope slide how could you microscopically differentiate

Climate like that in the sahara desert have the fastest rates of weathering