Why can kingdom Protoctista be considered a catchall kingdom

The process whereby messenger rna is made from a dna template is

Agriculture led to an increase in the size of the human population. Which of the following was the most important impact of agriculture on the human population size? Question 17 options: It stabilized and increased available food supplies.

Match the transport process to its description. A. simple diffusionB. facilitated diffusionC. bothD. neitherthe movement of molecules from an area of high concentration to an area of low concentration

Which of these statements best describes an interaction between the atmosphere, hydrosphere and biosphere? A. Strong winds blow over a lake and create ripples. B. A river flows downhill at a very high speed and uproots trees. C.

Which causes of traumatic death may be produced by asphyxia?

What process is responsible for most of the heating of the lower atmosphere?

What theory proposes that evolution occurs steadily (slowly) in tiny changes over long periods of time? A. Gradualism B. Relative dating C. Natural selection D. Punctuated Equilibrium

The purpose of the right ventricle is to: receive blood coming back from the lungs pump blood to the upper and lower body pump blood into the lungs to be oxygenated receive blood back from the upper and lower body

A client has been admitted for observation after a closed head injury. there is clear fluid leaking from the client's nose. how would the nurse assess if this drainage is csf

Sound is an example of what type of wave?