Biology, 12.12.2021 02:40, yesseniaroman21
The image is an illustration of Sputnik, the worlds first articfical satellite, launched in 1957. How did this event affect the United States? A. A program was created to promote privately and publicly funded space travel. B. The White House developed a national security system using satellite. C. The government created programs to make American education more competitive. D. Rapid creation of hardware and software created a economic boom
Answers: 2
Biology, 22.06.2019 10:30, DEVlN6070
The greenhouse effect a. something that has occurred for millions of years b. an unnatural phenomenon caused by humans that maintains earths temperature range. c. the results of the differences in the angle of the suns rays d. an unnatural phenomenon that causes heat energy to be radiated back into the atmosphere
Answers: 1
Biology, 22.06.2019 21:00, wrivera32802
Brass gets discoloured in air because of the presence of which of the following gases in air? a. oxygen b. hydrogen sulphide c. carbon dioxide d. nitrogen
Answers: 2
Biology, 22.06.2019 23:30, jorgereyes01
S, tall stems (t) is a dominant trait while short stems (t) is a recessive trait. in a field of 1000 sunflowers, 820 are tall plants and 180 are short. which statement best describes the genotype of the sunflowers in the field?
Answers: 1
The image is an illustration of Sputnik, the worlds first articfical satellite, launched in 1957. Ho...
Mathematics, 20.03.2020 10:12
Mathematics, 20.03.2020 10:12
Mathematics, 20.03.2020 10:12