Sometimes some questions don't have a submit button. This happened to me and I know that you just have to move onto another question. Then when you find one that has an answer button you type in you answer and press the answer button for points.
After the number of wolves increased from 1970-1975, the moose population in the following years would be most likely to DECREASED/ reduced.
If the number of their predators increase, the chance of one organism to face death will increase, which lead to decrease in popuation
hope this helps
It contains 4 key elements carbon, hydrogen, oxygen and Nitrogen. so your answer is nitrogen
The nucleus carries the genetic code for the DNA.
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