Which of these animals is considered a model for punctuated equilibrium?

a. whale
b. ammonite
c. archaeopteryx

What’s this animal (picture is tagged) and where is it most likely to live, rainforest or desert?

Gregor mendel is best known for his work with pea plants and for uncover many of the mysteries of genetics. one of his major findings stated that there were specific, physical units of inheritance that are transmitted during reproduction. what is the the name given to these units of inheritance which can be found on chromosomes? a) centromeres b) cytoplasm c) genes d) nucleotides

Describe the relationship and movement between temperature and density in a convection cell. make sure you identify the direction of travel