ID: A Name: 62. evolved in the oceans long before it evolved on land. Which of t
ID: 268648 • Letter: I
Question
ID: A Name: 62. evolved in the oceans long before it evolved on land. Which of the following had to occur before organisms were able to live on land? a. The Earth's landmasses had to become wetter b. Organisas had to adapt to the harsh, dry conditions faced by life on land. c. Animals had to develop internal skeletons and efficient transport d. The supercontinent Pangaca had to break up into subcontinents mechanisms ch of the following represents the order in which terrestrial life appeared in the fossil record a. millipedes, green plants, amphibians, insects, reptiles b. millipedes, insects, green plants, reptiles, amphibians e green plants, reptiles, millipedes, insects, amphibians d. green plants, millipedes, insects, amphibians, reptiles 64. The supercontinent Pangaca began to break up a before there were any dinosaurs b. after terestrial organisms had evolved c. before the existence of land plants d. before photosymthesis began producing oxygen 65. The leg bones of the first tetrapod (showa in the following diagram) are hypothesized to have evolved from bones in thc a. b. legs of an amphibian wings of a bird c. d. fins of an aquatic mammal fins of a fish 10Explanation / Answer
62. Answer will be b. Organism had to adapt to the harsh, dry condition faced by life on land.
63. Answer will be d. Green plants,millipedes ,insects,amphibian ,reptiles because reptiles were primarily reptiles which feed on millipedes or insects so their evolution on earth is first before reptiles.
64. Answer will be a. The supercontinent pangea actually start to break up before dianosoure extinction
65. Answer will be d. Hypothesis is that first tetrapod dated from about 385to 380 millions year ago and evolved from bone in the fins of a fish.