Autotrophs are organism that is a Heterotroph.
The phrase that best describe the word "energy" is letter "C. the ability to do work". The unit most commonly used to express energy is Joules (J) which is also derived from the equation of work which is the product of force and the distance that a body moves parallel to the force applied.
Im going with Genes inserted from other organisms.
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20 toes frogs normally have 7 toes on there fore limbs and 3 on their hind limbs
