The endosymbiont theory holds that mitochondria were originally bacteria-like single-celled organisms. which of the following facts support this theory? mitochondria carry out aerobic respiration. mitochondria have their own dna. different cells contain different numbers of mitochondria. mitochondria reproduce themselves independently.

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

Animals that have thick fur and ae able to store large amounts of body fat live where ?

The pie chart tracks the percentage of renewable energy that's being used in a particular community near the ocean. what are two advantages of using this type of graph for this particular data set?