Consider the cladogram showing the evolutionary relationships among certain groups of plants. Clade B separates from the club and spikemosses and quillworts because plants on this branch all have
A) seeds.
B) spores.
C) vascular tissue.
D) true leaves, stems, and roots.

Galaxy whose shape seems different follow no set pattern are classified as

2. in dragons, a gene on chromosome 1 codes for wing color and a gene on chromosome 2 codes for body color. draw out the stages of meiosis for these two chromosomes from a dragon that is heterozygous for both traits. define your alleles. what are all the possible allele combinations of the gametes produced?

Diabetes is often suspected when glucose shows up in urine tests. use the model to explain how glucose could be present in urine. why do you think this symptom is especially concerning for young people?