What biome is St. Petersburg, Russia

In a lab, scientists grew several generations of offspring of a plant using the method shown. what conclusion can you make about the offspring? a. they formed from meiosis and mitosis. b. they have half the number of chromosomes as their parent. c. they have low genetic variability among them. d. they will be able to reproduce only after they grow flowers.

When rutherford performed his metal foil experiment, he was surprised that most of the alpha particles

How would you expect the mrna codons that code for the amino acids that make up hemoglobin to compare between humans