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
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.
Decomposers get nutrients and energy by breaking down dead organisms and animal wastes. Through this process, decomposers release nutrients, such as carbon and nitrogen, back into the environment. These nutrients are recycled back into the ecosystem so that the producers can use them
