WILL GIVE BRAINLIST fe cycle of the bacteria can be determined based on the internal color of the nodule. What does green indicate?

Question 6 options:

the bacteria are actively fixing-nitrogen

the bacteria are dying due to the increase in nitrogen

the bacteria are actively reproducing

the bacteria are turning the root cells back into nitrogen gas

Which of the following is not a major characteristic used to identify minerals? a. hardness c. density b. magnetism d. luster select the best answer from the choices provided a b c d i know it is not d

Molecular models of two different substances are shown below. in the molecule on the left, the oxygen atom pulls on electrons more strongly than the hydrogen atoms. in the molecule on the right, the two oxygen atoms pull on the shared electrons with the same strength. water molecule, h,o oxygen molecule, oz when the two substances are put in the same container, they do not attract each other. why does this happen? a. they both contain oxygen. b. one is polar and one is nonpolar. c . they are both polar. d. they contain different elements.

Is there any solid scientific evidence that humans have been cloned?