HELP ITS EASY JUST THAT IM DUM-B What is true about these two brothers that have brown eyes: One has genotype (BB) the other (Bb). B=brown eyes b= blue eyes

A) The brothers have the same phenotype and genotype
B) The brothers have different genotypes and phenotypes
C) The brothers have the same phenotype but different genotypes
D) The brothers have the same genotype but different phenotypes

Imagine you are introducing the lac operan and the trp operon to students who have never learned about it before. complete the table to compare the similarities and differences between the two operons

Diego conducted an experiment to find out what kind of ball bounces the highest when dropped from a five-foot platform. he used a golf ball, a tennis ball, and a soccer ball. he dropped each ball from the balcony once. diego recorded his observations after each drop. what can diego do to best improve the reliability of his results? a) drop each ball from the platform three more times b) record his observations in more than one unit c) write at least two scientific questions after the experiment is complete d) share his results with other people who have done similar experiments you for the !

What substance acts to prevent sudden ph changes in bodily fluids?