Recent activity by Lebesgue

Question

Oxygen and carbon dioxide are exchanged in capillaries that surround tiny sacs called bronchi. Please select the best answer from the choices provided ОTrue OFalse

answered Dec 26, 2023

1 answer 75.5k views

Which regional set of colonies had an economy based on small farmers and merchants with the basis of subsistence small family-operated farms and trade in some areas

answered Dec 23, 2023

1 answer 106k views

Jeff found two local suppliers of organic asparagus for hisrestaurant. One supplier offers 5 kilograms of asparagus for$12.75 and the other offers 7 kilograms of asparagus for $18.34.How much will Jeff

asked Oct 20, 2023

1 answer 9.1k views

Read the sentence. We use his ideas every time we log on to the Internet. Which is the correct tense of the underlined verb? present perfect progressive present progressive present present perfect

asked Aug 21, 2023

1 answer 152k views

The price of Stock A at 9 AM was $13.09. Since then, the price has been increasing at the rate of $0.05 each hour. At noon the price of Stock B was $13.59. It begins to decrease at the rate of $0.12 each

asked Jul 15, 2023

1 answer 206k views

If you were a member of the Brahmin caste (top social class/caste in Hinduism), how would you react to Buddha’s teachings? Why?

asked Apr 21, 2023

1 answer 150k views

Calculate the kinetic energy of the cart at the point shown below. It has a mass of 0.5 kg, is 2.0 m high, and is moving at a velocity of 1.5 m/s. Round your answer to the hundredths place (two the decimal

answered Feb 17, 2023

1 answer 108k views

A. where will vertex A be located after a rotation of -90° B. where will vertex B be located after a rotation of 90° C. where will vertex C be located after a -180° rotation D. where will vertex D be located

answered Feb 13, 2023

1 answer 11.4k views

When two solutions are mixed, the temperature drops from 18 degrees Celsius to 12 degrees Celsius. What kind of reaction has occurred? Question 2 options: Single displacement Endothermic Exothermic Precipitation

answered Jan 24, 2023

1 answer 121k views

Name the gas which is formed when coal is heated in the absense of air

asked Dec 21, 2022

1 answer 165k views

Describe the difference between a gender and a sex.

asked Sep 21, 2022

1 answer 123k views

Which best describes the results of the Peloponnesian War? Athens immediately became a democratic city-state Athens was ruled by the people of Sparta Athens was destroyed by Sparta Athens was ruled by

answered Aug 8, 2022

1 answer 92.4k views

251 245 * *232 245+245

asked Aug 3, 2022

1 answer 207k views

There are 500 students in a school, 220 like science subject, 180 like math and 40 like both science and math. Find the number of students who like •Science but not math •Math but not science •Either math

asked Jul 7, 2022

1 answer 799 views

4. How would you calculate the poH of a base when given the concentration of [OH]-?

answered Jun 14, 2022

1 answer 7.0k views

Chromium forms a complex with diphenylcarbazide whose molar absorptivity is 4.17*10^4 at 540nm. Calculate the absorbance of a 7.68*10^-6 M solution of the complex at 540nm when measured in a 1.00cm cell

asked May 27, 2022

1 answer 58.3k views

P l e a s e h e l p this is a test

answered May 24, 2022

2 answers 198k views

-4=2/3 b What would be the best first step to solving the equation in one step

answered Apr 21, 2022

1 answer 71.4k views

What is goodness? And can someone become good?

answered Apr 15, 2022

1 answer 118k views

Which one is true pls answer

answered Apr 12, 2022

1 answer 81.9k views

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