SAT, 26.10.2021 14:00 songulakabulut1992
an animal leaves its footprint in wet mud, and later, when the mud dries, the footprint can be filled with plaster. when the plaster hardens, it has the same shape as the foot of the animal. the plaster cast could then be used to make new footprints in soft mud identical to those made by the animal. the process of using the plaster cast to make new footprints most accurately models
Answers: 2
SAT, 25.06.2019 22:00
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.
Answers: 1
SAT, 26.06.2019 09:30
Luminous objects such as flashlights emit light that we can see. how do we see an object that isn’t luminous? a. the object emits light that reaches our eyes. b. light reflects off the object and reaches our eyes. c. light passes through the object uninterrupted. d. light is fully absorbed by the object. e. we can’t see an object that isn’t luminous.
Answers: 1
SAT, 26.06.2019 12:00
Living organism in our word are connected to other variety of ways
Answers: 1
SAT, 26.06.2019 15:00
What did pavlov initially notice about the animals in his original research after conditioning took place?
Answers: 1
an animal leaves its footprint in wet mud, and later, when the mud dries, the footprint can be fille...
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