Which beat describes the first organisms on earth
a : archaea with simple dna
b: multicellular prokaryotes
c: simple eukaryotes
d: simple prokaryotes

When does the circulatory system work with the respiratory system? a. during blood cell formation b. during cellular respiration c. during intestinal digestion d. during a viral infection

Use the above pedigree for questions 1,2, and 3 1. what kind of genetic disorder is represented in the pedigree? a. recessive b. dominate refer to the pedigree in question 1. 2. is the mutated gene in this disorder located on a sex chromosome (x or y) or an autosome? a. sex chromosome b. autosome refer to the pedigree in question 1. 3. which generation has individuals that you are certain are heterozygous for the mutated gene? a. generation 1 b. generation 2 c. generation 3

Consider the venn diagram of plant reproduction. where in this image, areas a - d, would you insert the picture of the orange lily?