Biology, 16.12.2019 23:31 XxXisaiahXxX

Which of the following is/are evidence of great transformations of organisms?

a. tiktaalik - a fish that had arm bones similar to all tetrapods (land animals).

b. embryos - where the slits (pharyngeal slits/gill slits) become ear bones in humans, but gills in fish

c. archaeopteryx - a transitional organism that had both bird and dinosaur characteristics

d. completely different genes for every distinct feature between organisms.

Answers: 3

Show answers

Other questions on the subject: Biology

Biology, 20.06.2019 18:04, lizzynmk

It has been said that veterinarians are the world's best doctors, since their patients cannot tell them what is wrong. what are some of the differences between human and animal medicine? what are the advantages and disadvantages of each?

Answers: 2

continue

Biology, 21.06.2019 14:50, rylee338

Which of the following is the most likely result of converting forestland to urban development? a. the amount of land available for lumber production decreases. b. fewer trees are needed because cities are made mainly of concrete. c. people discover more efficient ways to grow trees. d. the price of lumber goes down.

Answers: 2

continue

Biology, 21.06.2019 19:50, hubbabubba0715

Enzymes are proteins that speed up reactions by providing an additional energy source supplying additional molecules for the reaction removing inhibitors that slow down reactions lowering the amount of energy required

Answers: 2

continue

Biology, 21.06.2019 20:30, akamya21

Prior to the development of dna fingerprinting, blood type could be used to determine possible parentage. although it might prove someone was not a parent, it could not show if someone was positively the parent, only that he or she might be a parent. which of the following is a true statement that can be made about parentage based on blood typing?

Answers: 2

continue

You know the right answer?

Which of the following is/are evidence of great transformations of organisms?

a. tikta...