GIVING 50 POINTS What are the names given to the process by which carbon molecules are broken down to make carbon dioxide and release a great amount of energy? (Choose all that apply)

the tricarboxylic acid cycle

the Calvin cycle

the citric acid cycle

the Krebs cycle

Which of the organisms listed below performs nitrogen fixation? a. legumes b. plants c. bacteria d. fungi

What is a limitation of using a chemical formula, such as c6h1206, to represent a compound? the chemical formula does not show the types of elements that make up the compound. the chemical formula does not show how the atoms are connected to one another the chemical formula does not show the number of atoms of each element in a molecule. the chemical formula does not show the chemical symbols of the elements in the compound

What is the most abundant vertebrate on earth?