The cladogram of the kingdom animalia shows the relationship of selected animals based on their shared anatomical features. the black numbered squares represent features that are critical for forming each branch in the animal kingdom. square one represents a dorsal nerve cord, which means the animals in all the branches have a dorsal nerve cord. which numbered square would represent the trait "mammary glands? " a.3 b.4 c.5 d.6

The answer is C) 5, Biology USATestPrep.

C. 5

Explanation:

In the cladogram of the kingdom as illustrated, number 5 would represent the trait mammary glands. This trait distinguishes the class mammalia. Kangaroos, monkeys, and humans are all in this class. Kangaroos are in the order marsupialia, a different order than monkeys and humans. Monkeys and humans are placental animals and do not carry their young in pouches.

the second type of galaxy is called a barred spiral, which has a thing called a bar straddling the nucleus