On the polygenic tree which two species or group together?

A) cichlid and frog

B) frog and coelacanth

C) cichlid and coelacanth

Explain the change in size of population from 1961 to 1977 in terms of birth rate and death rate. assume immigration and emigration rates were equal during this time

Which of the following is the contribution of Al-Khwarizmi to the world of mathematics? A. He developed the formula and process used to make Persian rugs. B. His work became the basis for algebra. C.

4) Describe the relationship between molecular weight (MW) and the rate of diffusion.

The ___ is to sensory input as a major city is to a country's airplanes, through which all air traffic passes an route to the various destinations. Amygdala, cortex, thalamus, reticular formation

For what reasons could a theory be changed or replaced?

Which feature of the ocean floor includes its deepest parts? trench estuary mid-ocean ridge continental slope

What is the relationship between increased lymphocyte infiltration, edema, and inflammation in the progression of pathophysiology in Kawasaki disease?

What term describes an early kind of biologist who made and recorded observations about organisms in nature?

According to current scientific thinking, true multicellular organisms evolved from what

Plants can often be propagated from stems but rarely from roots what features of shoots account for this difference?