The answer to this question is A
On April 12, 1961, aboard the spacecraft Vostok 1, Soviet cosmonaut Yuri Alekseyevich Gagarin becomes the first human being to travel into space. During the flight, the 27-year-old test pilot and industrial technician also became the first man to orbit the planet, a feat accomplished by his space capsule in 89 minutes.
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Answer:
You should rewrite this as it may have some plagirism
Explanation:
The art category for this image is cave art. This art was back in the stone age when men where doing drawings of the animals they saw. The french archaeologist Henri Breuil did this drawing in 1915 to show the environment and the life of art for men of the stone age. This drawing was published by the American paleontologist Henry Fairfield Osbom.
Answer: So if you used the balloon experiment her is the answer
We also know that air has mass because the balloon with air was heavier than the balloon without air. So by our definition of matter as something with mass that takes up space, we can see that air is matter!
Explanation:
Answer:
There are a lot of reasons one could choose a president. You'll usually have to see which candidate seems more promising, honest, and be able to help your country.
