The table below shows the mass of some horse fossils
Horse Fossil Record
Horse Fossil Mass (k...
The table below shows the mass of some horse fossils
Horse Fossil Record
Horse Fossil Mass (kg)
А
80
B
270
с
150
D
50
Ancient horses had less mass than present-day horses. The mass of the present-day horse is about 500 kilograms What the correct order of evolution of the
horse starting from the youngest fossi?
OACOB
OBOCA
ODACB
OBCAD
Question 1 (Answered)
Med sin
Previous
B
Answers: 3
Chemistry, 21.06.2019 16:20
Aluminum reacts with chlorine gas to form aluminum chloride via the following reaction: 2al(s)+3cl2(g)→2alcl3(s) what is the maximum mass of aluminum chloride that can be formed when reacting 32.0 g of aluminum with 37.0 g of chlorine? express your answer to three significant figures and include the appropriate units.
Answers: 2
Chemistry, 22.06.2019 08:00
Which of the following observations indicates that there is a small, dense, positively charged part in the center of an atom? some uncharged particles are scattered by a gold foil. all uncharged particles are attracted towards a gold foil. all positively charged particles pass straight through a gold foil. some positively charged particles bounce back from a gold foil.
Answers: 2
Chemistry, 22.06.2019 22:30
Gusing the milligrams of ascorbic acid you entered above, the ratio of total sample volume to aliquot volume, and the total milligrams of the vitamin c tablet that you dissolved, calculate the mass of ascorbic acid in the vitamin c tablet for each trial. do this by scaling up to find the amount (mg) of ascorbic acid in your 250 ml flask. enter your calculated mass of ascorbic acid in the vitamin c tablet, for each trial. be sure to enter your calculated mass in the corresponding order that you entered your milligrams of ascorbic acid. the milligrams of ascorbic acid you entered for entry #1 previously should correspond to the mass of ascorbic acid that you enter for entry #1 here.
Answers: 1
Chemistry, 22.06.2019 22:30
Is the idea of spontaneous generation supported by redi's experiment? justify your answer in 2-3 sentences?
Answers: 1
History, 05.09.2019 04:30
Mathematics, 05.09.2019 04:30
Mathematics, 05.09.2019 04:30
Mathematics, 05.09.2019 04:30