What is the function of the calvin cycle in purple bacteria?

The kind of fertilization found in the majority of aquatic animals is (internal or external) fertilization.

Which of the following is a macronutrient? carbohydrates lipids amino acids all of the above

Which must be kept in mind when determining if an explanation is correct? check all that apply.which must be kept in mind when determining if an explanation is correct? check all that apply.