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? can have more than one answer snakes and dogs are more closely related than snakes and humans. snakes and humans are more closely related than humans and dogs. dogs and humans are more closely related than snakes and humans. dogs, snakes, and humans share a common ancestor. the early ancestor of snakes and dogs is the same, and the early ancestor of humans is different.
Answers: 1
Biology, 21.06.2019 14:30
Getting rid of my account might as well do it with some fun make sure to read all of this it is hilarious a plane was about to crash and there were 5 people on board and only 4 parachutes. the first person said: " i am roy keane, one of the best footballers in ireland. i am worth a lot of money and my fans need me so i think i should be saved." the others agreed and gave him one of the parachutes and off he went. the second person said: "i am gerry adams, a radical irish politician who can really my country and i think i should be saved." the others said: "o.k.", and gave him a parachute. the third person said: "i am george bush, president of the most powerful country in the world. everyone knows i am a really nice guy and everyone thinks i am stupid,but i'm not, so i am taking a parachute." and off he went. there were two people left, the pope and a 10 year old schoolgirl. the pope said: "child, i am old and frail and have lived my life while you are young, with everything before you. you take the parachute and i will stay with the aircraft and take my chance." "it's o.k." said the girl, "there are still two bush picked up my schoolbag."
Answers: 1
Biology, 21.06.2019 18:30
The gene that causes sickle-cell disease is present in a higher percentage of residents of sub-saharan africa than among those of african descent living in the united states. even though this gene causes sickle-cell disease, it also provides some protection from malaria, a serious disease that is widespread in sub-saharan africa but absent in the united states. discuss an evolutionary process that could account for the different percentages of the sickle-cell gene among residents of the two regions.
Answers: 2
Biology, 21.06.2019 21:00
Leila has dimples because she received a gene copy from her father that coded for dimples. this means that dimples are an example of a trait that is
Answers: 2
Biology, 22.06.2019 06:30
If animal agriculture was eliminated, how much grain would become available for human consumption?
Answers: 1
Snakes, dogs, and humans have a vertebral column. snakes and dogs have tails, and humans have vestig...
Biology, 01.01.2020 02:31
History, 01.01.2020 02:31
Arts, 01.01.2020 02:31
Advanced Placement (AP), 01.01.2020 02:31
Mathematics, 01.01.2020 02:31
Mathematics, 01.01.2020 03:31
Mathematics, 01.01.2020 03:31
Mathematics, 01.01.2020 03:31
Mathematics, 01.01.2020 03:31
Mathematics, 01.01.2020 03:31
Mathematics, 01.01.2020 03:31
Mathematics, 01.01.2020 03:31