Answer:mammals,fish, bacteria
1/100 heads and 1/100 tails because the are dependent variables
study suggests that photosynthetic eukaryotes may have emerged around 1.9 billion years ago in freshwater habitats. Eukaryotes are thought to have evolved the capacity for photosynthesis through a process called endosymbiosis, in which a protist host encapsulated a photosynthetic cyanobacterium.
The movement of a bone toward the midline of the body is known as an abduction.
Answer:
In a scientific experiment, the dependent variable is the variable that is being tested and then measured. The answer referenced in D, the variable that is manipulated, is referring to the independent variable.
Explanation:
