When members of a species become separated by geography and lose the ability to interbreed, how would scientists classify them?

Which type of precipitation forms when water vapor changes directly into solid ice

Which of the following strands is the correct complement to the strand ATC-GTC-CCA (A). GCA-GCA-AAG (B). CAG-CGA-TTG (C). TGG-GAC-GAT (D). TAG-CAG-GGT

What can a green plant cell do that an animal cell cannot

Eric is hanging a rectangle mirror that has a diagonal of 47 inches with an angle of depression of 60°. How many square inches is the mirror? (round to nearest tenth) A) 956.5 in2 B) 1,104.5 in2 C) 1,365.5 in2 D) 1795.5 in2

What takes place in organelles called chloroplasts?

An element's atomic number is 49. How many electrons would an atom of this element have?

Which is the ability of a cell membrane to allow materials to pass through it called

The brain and spinal cord are formed from a. the notochord, which forms from endoderm b. the neural tube, which forms from mesoderm c. the neural tube, which forms from ectoderm d. the notochord, which forms from mesoderm

Missy spencer was given penicillin for tonsillitis. she developed a severe life-threatening allergic (hypersensitivity) reaction to the penicillin. her medical file records this reaction as a (n) :

What situation most likely explains the occasional high frequency of certain inherited disorders among human populations established by a small population?