During which eon did oxygen begin to build up the most in Earth’s atmosphere?

Hadean

Phanerozoic

Archean

Proterozoic

work out the value of (6-2.5)( 8+4) 1. Force is a push or aupon an objectA heatC. pullB. motionD. transfer2 Which is needed to make an object move?A densityC. porousB. forceD. non-porous Help me PLEASE i will give brainlyestWhich claim best responds to the writing prompt? Writing prompt: In 1945, the United States dropped atomic bombs on the cities of Hiroshima and Nagasaki in Japan. Some historians say that these attacks ended the war. Other historians say that Japan would have surrendered anyway. Do you think the dropping of atomic bombs was justified? Support your reasoning. A. Some historians think that millions more Americans and Japanese would have died had the United States invaded Japan instead of dropping the bombs. B. There are arguments for and against the dropping of atomic bombs on Japan, and it is not clear if the United States was justified in using such weapons C. The dropping of atomic bombs on Japan was justified because there was no guarantee that Japan would have surrendered otherwise D. Over 200.000 Japanese people were likely killed because of the atomic bomb attacks on Hiroshima and Nagasaki, and many more were wounded please help me I'm tired I have too much homework Read the paragraph below. Write a discussion question that goes with the text. Everyone should have access to the Internet. The United Nations special report published in June 2011 said that access to the Internet is now a human right. People who cant access the Internet are at a loss and are missing out on critical information. Not having access to the Internet is like not having access to schools. what is the botanical name of beans Help!!! Where can the hoses be attached in order to provide water to a fire engine? (There may be more than one correct answer.)house faucethydrantgeneratorpumper truck Which of the following is the best representation of the limiting factors affecting the elk population in this ecosystem?O Number of scavengers, number of wolves, number of scientists studying Yellowstone.Number of scavengers, and harshness of winterNumber of wolves, and harshness of winter.The elk have no limiting factors Anyone else keep seeing this person giving links? If u do, report them because they are scamming i need help with this pleasee I literally do not understand this at all. PLEASE HELP ASAP The ability of an ecosystem to support life declines sharply after a population crashamong some of the organisms. A population crash among organisms with whichcharacteristic could have caused the sharpest decline?A hibernation during the winterB mobility on land and in the airC conversion of sunlight into food energyD different fur coloring in summer and winter Kelly's team won 85% of the games they played in a season. The team lost 12 games. How many games did Kelly's team win in the season? asper is presenting at a seminar to the same audience for the second day in a row. He feels the audience was very receptive to his message yesterday. To keep his audience engaged today, he should: a. stick to the same strategies he used yesterday that worked well to keep the audiences attention b. take a moment at the beginning to ask a few audience members about their experience yesterday and what they are expecting out of the presentation today c. find out the size of the audience, the location of the presentation, and analyze the diversity of the audience by considering al Les proponemos que comiencen la actividad pidindoles a sus alumnos que escriban dos textos breves (15 renglones), utilizando el procesador de texto del que dispongan. Un dilogo entre compaeros de colegio, en el que uno de los interlocutores proponga pedir permiso al rector o a la rectora para hacer una feria del plato en los recreos con el fin de recaudar fondos para un viaje de estudios. La carta al rector o a la rectora del colegio pidiendo permiso para hacer la feria del plato. HELP ASAP , WILL MARK BRAINLIEST IF ANSWER IS CORRECTWhy is maintaining up-to-date machinery and industrial equipment important to the Japanese economy?A. Manufacturing is one of the largest sectors of the Japanese economyOB. Agriculture is one of the largest sectors of the Japanese economyo C. The Japanese economy relies on the export of raw natural resources.o D. The Japanese economy relies on the import of manufactured goods. Estimate 719 274. Round each number first. What is the probability of choosing a 6 of clubs that's also a red card from a deck of cards? Type your answer as a fraction. hey guys i really need help rn bc im in a rush to get this done. im begging u if u could help me with this question an a few others ill mark brainiest. just pls help! This is a pic of my question..