Recent activity by Alexander Langer

Recent activity by Alexander Langer

Place the events in the history of the universe in chronological order. Recombination Planck era Formation of galaxies stars Today Big Bang nucleosynthesis Inflation

answered Jan 2

2 answers 145k views

Someone wearing night-vision goggles can detect:

asked Dec 27, 2024

1 answer 202k views

Based on this graph of gas temperature vs. volume, what volume should the gas have at a temperature of 756.K?

answered Dec 8, 2024

1 answer 13.0k views

Carbon dioxide, one of the most important greenhouse gases, makes up __________________ of Earth's atmosphere.

answered Nov 22, 2024

1 answer 171k views

Which of the following developments was an example of social continuity during World War II? Women's role in heavy industries Racial segregation in the U.S. armed forces Federal responses to employment

answered Aug 28, 2024

2 answers 179k views

Calculate the efficiency of an engine with an input temperature of 832K and an exhaust temperature of 350K.

asked Jul 14, 2024

1 answer 175k views

Which groups are more likely the intended audience of the article?

asked Jul 9, 2024

1 answer 230k views

Given the equation f(x) = x³ - 2x, find the average rate of change of the function over the interval -1 ≤ x ≤ 5.

answered Apr 28, 2024

1 answer 93.3k views

Purchasing common stock by writing a cheque best exemplifies money serving as a(n): a. measure of value b. means of exchange c. index of satisfaction d. store of purchasing power e. standard of deferred

asked Apr 26, 2024

1 answer 145k views

A student has scores of 90,85,95, and 79 on four quizzes. What must she score on the fifth quiz to have an average of at least 85 ?

answered Apr 11, 2024

1 answer 103k views

A(9,5) and B(5,-9) are two points on a circle centered at the origin. Determine an equation for the circle.

answered Apr 1, 2024

1 answer 77.2k views

What did this document encourage many colonists to do? 1) Join the rebellion 2) Support the British 3) Stay neutral 4) Move to another country

answered Mar 30, 2024

1 answer 20.4k views

Explain whether you agree with Aaron's belief that ∠XYW and ∠WYZ must each measure 45°. Use additional details to support your response.

asked Mar 11, 2024

1 answer 231k views

Functional imaging studies indicate that drugs that alleviate symptoms of schizophrenia tend to increase activation of the_________. a. frontal cortex. b. basal ganglia. c. amygdala. d. cerebellum

answered Mar 3, 2024

1 answer 124k views

Which is an example of a somatic mutation? A. Mutation in an embryonic muscle cell B. Mutation in a sperm cell C. Mutation in an adult nerve cell D. Both a and c

answered Feb 28, 2024

1 answer 132k views

Give an example of Gall's proposed association between mental faculties and corticals:

asked Jan 6, 2024

1 answer 77.2k views

Which expression has a value of 8 A 720 ÷ 9 B 720 ÷ 90 C 7,200 ÷ 9 D 7,200 ÷ 90

answered Nov 17, 2023

1 answer 158k views

HELP ME OUT PLS!!!!!!!!!!!!!!!! 4. When plates slide against each other as seen on the San Andreas fault, many____________are known to occur. 5. This type of boundary is called _________

answered Nov 15, 2023

1 answer 82.7k views

What volume of barium chloride, BaCl2 is needed to make a 2.5 M barium chloride solution with 0.45 mol BaCl2?

answered Nov 9, 2023

1 answer 206k views

What percent is 10 out of 25 SHOW WORK

answered Nov 6, 2023

2 answers 18.8k views

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