(1 point)
Which of the following is a possible gamete for an individual with the genotype: Rrgg?

Sydney drew a flow chart to illustrate the nitrogen cycle. which labels best complete the flow chart? x: producers undergo photosynthesis. y: nitrogen compounds are released into the air. x: nitrogen compounds are released into the air. y: producers undergo photosynthesis. x: free nitrogen is in the atmosphere. y: producers absorb nitrogen compounds through their roots. x: producers absorb nitrogen compounds through their roots. y: free nitrogen is in the atmosphere.

In the respiration-photosynthesis cycle shown above, what are the products of cellular respiration that belong in box 2?

Which worm has eyespots that are used to detect light? a fluke b marine worm c planarian d tapeworm