Arts, 18.12.2019 18:31 franstirlacci

One piece of evidence for the big bang is the changing hydrogen and helium ratios over time. if the current trend continues, predict what will happen to the amount of hydrogen and helium in five (5) billion years. a. hydrogen will increase, helium will increase b. hydrogen will increase, helium will decrease c. hydrogen will decrease, helium will increase d. hydrogen will decrease, helium will decrease

Answers: 1

Show answers

Another question on Arts

Arts, 24.06.2019 05:30

Based on the sentence, what does a studious effort require

Answers: 1

Answer

Arts, 24.06.2019 16:00

The "neo-impressionists." as they were called at the time, believed that is the proper subject for their painting

Answers: 1

Answer

Arts, 24.06.2019 20:30

Some have called jazz music “america’s classical music.” what is meant by this statement? do you agree or disagree?

Answers: 1

Answer

Arts, 26.06.2019 06:30

Select the correct answer. what is a latin cross called when it is shown with an image of christ? a. omega b. chi-rho c. crucifix

Answers: 2

Answer

You know the right answer?

One piece of evidence for the big bang is the changing hydrogen and helium ratios over time. if the...

Questions

Chemistry, 14.09.2019 00:30

Derive the equation for all performance equations for cstr and pfr reactors (for zero, first order and second order kinetics). start from the general...

English, 14.09.2019 00:30

What is the advantage of using a website to communicate information? a. all websites are reliable sources. b. a website can combine print...

Chemistry, 14.09.2019 00:30

What is the value for the kinetic energy for a n -3 bohr orbit electron in zeptojoules? 1 zeptojoule # 1e-21 joule remember to use canvas-friendly sc...

Chemistry, 14.09.2019 00:30

Two vertical cylindrical tanks, each 10 meters high, are installed side-by-side. their bottoms are at the same level....

Medicine, 14.09.2019 00:30

The resting cardiac output from the left ventricle is about 5 liters. a. true b. false...

Chemistry, 14.09.2019 00:30

Calculate the molar volume of saturated liquid and the molar volume of saturated vapor by the redlich / kwong equation for propane at 400c (313.15 k)...

Chemistry, 14.09.2019 00:30

Awell-insulated tank contains concentrated hcl solution in water. if more water is added to this tank the temperature of the system will select...

Chemistry, 14.09.2019 00:30

Develop a rankine cycle to produce 75 mw of power. assume pump and turbine efficiencies of 80% compared to isentropic operation. allow a maximum turbi...

Biology, 14.09.2019 00:30

The reason that there are okazaki fragments during dna replication is ultimately because: a) some parts of the chromosome are made of rna and d...

Medicine, 14.09.2019 00:30

The red blood cell lifespan in circulation is between 80 and 120 days. a. true b. false...

Medicine, 14.09.2019 00:30

The resting heart rate is between 50 and 90 beats per minute. a. true b. false...

Chemistry, 14.09.2019 00:30

Pure component ther 1.8 - promblems air initially at 1 atm is expanded in a piston cylinder arrangement to twice its initial volume. the temperature i...

Chemistry, 14.09.2019 00:30

The inclined manometer shown below is used to measure the pressure difference in a pipeline carrying oil (sg = 0.91). the manometer tube is inclined a...

Chemistry, 14.09.2019 00:30

Five hundred kilograms per hour of steam drives a turbine. the steam enters the turbine at 5700 kpa and 650 0 c at a linear velocity of 60 m s-1 and l...

Chemistry, 14.09.2019 00:30

Liquid water enters a valve at 150°c and 3 atm, and exhausts at 1 atm determine the exit temperature. 3. a blow dryer is rated at 1500 w and has a 1.5...

Medicine, 14.09.2019 00:30

The relationship between the maxillary and mandibular teeth, when the teeth are touching and the mouth is gently closed, is known as what? a. o...

Biology, 14.09.2019 00:30

The recent loss of biodiversity on earth stems from a. destruction of habitat b. consumption by humans c. effects of introduced spe...

Biology, 14.09.2019 00:30

The primary function of the mitochondrion is the production of atp. to carry out this function, the mitochondrion must have all of the following excep...

Biology, 14.09.2019 00:30

The production of urine in the nephron begins at the (i) which is (ii) a. (i) glomerulus, (ii) a network of capillaries b. (i) loop of h...

Biology, 14.09.2019 00:30

The primary storage site for sperm is the seminal vesicles. a. true b. false...