The Pedigree below tracks colorblindness through a family. What does a circle represent?
O Female
O Carrier
Child
O Male

(select all the correct choose each statement that is scientific. - the opinions of randomly selected participants in a survey prove the idea that global temperatures are not increasing on earth. - the universe's average temperature and rate of expansion support the idea that it began as one super-dense and hot mass 13.8 billion years ago. - ocean tides are caused by the uneven gravitational pulls of the moon and sun on different parts of earth. - human life is more valuable than other forms of life on earth because humans are more intelligent than other organisms.

Give an example of a trait that is controlled by more than one gene.

Were you able to observe the nucleolus in any of the cells if so which ones