ᴵᵐ ᶜᵒᵐᵖˡᵉᵗᵉˡʸ ⁿᵃᵏᵉᵈ ᵂᵃⁿⁿᵃ ˢᵉᵉ ᵗʰᵉ ᵖʰᵒᵗᵒ
ᴄｏᴍᴇ２ᴍᴇ
ᵇʳᵃⁱⁿˡʸ.ᵗᵒᵈᵃʸ

Snakes, dogs, and humans have a vertebral column. snakes and dogs have tails, and humans have vestigial tailbones. dogs and humans have limbs, but snakes do not. most reptiles lay eggs, but a few give birth to live young. what do these structures suggest about the evolutionary pattern between the three organisms? 1. snakes and dogs are more closely related than snakes and humans. 2. snakes and humans are more closely related than humans and dogs. 3. dogs and humans are more closely related than snakes and humans. 4. dogs, snakes, and humans share a common ancestor. 5. the early ancestor of snakes and dogs is the same, and the early ancestor of humans is different.

According to the passage weisers mother could be blamed for

In an ecosystem, marsh snails feed on phytoplankton and painted turtles feed on marsh snails. pollution has resulted in the depletion of phytoplankton. what effect would this situation likely have on the population of marsh snails and painted turtles? as phytoplankton were destroyed, the population of marsh snails would most likely then the population of painted turtles would mostly likely a. 1. increase 2. decrease 3. stay the same b. 1. increase 2. decrease 3. stay the same