1.
Which of the following best summarizes the author’s purpose for including the statistic in the first sentence of the article?

A
To entertain the reader with a shocking fact
B
To introduce the idea of cell phone addiction
C
To persuade the reader to stop using technology, such as cell phones
D
To introduce an idea that will later be disproven with evidence

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.

What would happen if the krill were removed from the food web

Aheterozygous normal male marries a woman with a sickle cell anemia. give the genotypes and possible phenotypes of the offspring