If natural selection would select against organisms with a nucleus, which one of the following organisms would survive and evolve?
A) plants
B) archaea
C) protists
D) fungi
B
You might also like to view...
Cooking oil and gasoline (a hydrocarbon) are not amphipathic molecules because they _____
A) do not have a polar or charged region B) do not have a nonpolar region C) have hydrophobic and hydrophilic regions D) are highly reduced molecules
The most likely region of the radio spectrum for communication with other civilizations is the water hole, the part of the spectrum
a. near the radio emission of water. b. near the radio emission of oxygen molecules. c. between the radio emissions of hydrogen and oxygen. d. between the radio emissions of hydrogen and OH. e. near the radio band where water in the Earth's atmosphere strongly absorbs energy.
Which of the following are functions of the large intestine?
A) elimination of feces B) absorption of water C) digestion of food by digestive enzymes D) absorption of some vitamins
What name is given to the physical characteristic due to the genes?
What will be an ideal response?