After reading informational text on facing challenges, write an essay response in which you explain how middle school students can face challenges and be successful. Support your response with evidence from the text. the Article is Making friends with failure by wilhelmina Ramirez

Plz ! a scientist wants to produce a cow that makes a particular human protein in it’s milk the desired protein causes blood to clot and can be used to treat hemophilia (a blood clotting disorder). which of the following would be best for the scientist to use? a. genetic crosses. b. cloning. c. selective breeding. d. genetic engineering.

What percentage of light hits earth's surface directly?

Dna and rna share a number of similarities, but they also differ in certain aspects of their structure. wich nitrogenous base is found in rna but is not found in dna