In cacti, long arms (A) are dominant to short arms (a). Suppose 2 heterozygous cacti are crossed. What percentage of their offspring are expected to have short arms? (Hint! Do a monohybrid cross)
O a
Ob
Oc
Od
25% short
50% short
75% short
100% short

An example of what is geese flying south for the

Acladogram is a branching diagram that represents suggested evolutionary relationships among organisms based on the presence of unique traits. a scientist discovers a new organism that lacks limbs and does not have a true backbone. the organism lays eggs to produce offspring and has a cartilage-like rod known as a notochord running along its dorsal surface. on the cladogram below, select the species to which the newly discovered organism is most closely related.

Use this diagram of an animal cell to answer the question. where does the first stage of cellular respiration occur? w x y z