-- 5
6
i
--
Question 3 (1 point)
Phosphate is present in...
8
9
DNA
11
12
RNA
14
15
Both DNA and RNA
Neither
17
18

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.

How many chromosomes are in a gold fish?

Which entry is in the wrong position in the table?