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, 27.06.2019 11:00
Nathan is an ecologist. he’s studying the effect of secondary consumers on primary consumers. his current research focuses on a population of blue jays and crows. they eat caterpillars and mice. if the number of blue jays increases, what are the likely effects on other populations? 1the number of crows will increase. 2the number of mice will decrease. 3the number of mice will remain the same. 4the number of caterpillars will decrease.
Answers: 2
SAT, 27.06.2019 11:00
How are 3-d printers useful in studying evolution? a. to color the fossils of organisms b. to create clones of extinct organisms c. to create replicas of fossils d. to prepare paper cutouts of organisms e. to study the composition of fossils
Answers: 2
Which figures demonstrate a single rotation? select each correct answer....
Biology, 07.04.2021 19:40
Mathematics, 07.04.2021 19:40
Mathematics, 07.04.2021 19:40
Mathematics, 07.04.2021 19:40
Mathematics, 07.04.2021 19:40
English, 07.04.2021 19:40
Mathematics, 07.04.2021 19:40
Mathematics, 07.04.2021 19:40
Mathematics, 07.04.2021 19:40
Mathematics, 07.04.2021 19:40
Mathematics, 07.04.2021 19:40
English, 07.04.2021 19:40
Social Studies, 07.04.2021 19:40
Mathematics, 07.04.2021 19:40
English, 07.04.2021 19:40