Which is evidence that scientists use to support the big bang theory?
a.
earth is...
Social Studies, 11.10.2019 22:30, expeditionofsin
Which is evidence that scientists use to support the big bang theory?
a.
earth is the only planet with permanent liquid water on its surface.
b.
the outer planets are mostly composed of hydrogen and helium.
c.
most galaxies are moving away from each other.
d.
most orbits have an elliptical shape.
2.
(10 pt) where is most of the mass of the solar system today?
a.
in earth and the other planets
b.
in the sun
c.
in the asteroid belt
d.
in the various moons
3.
(10 pt) how do the orbits of the outer planets compare to the inner ones?
a.
elliptical with larger orbital radii
b.
circular with larger orbital radii
c.
elliptical, but in a different plane
d.
circular, but in a different plane
4.
(10 pt) which is the correct position from the center of the solar system of the sun, earth, and moon during a solar eclipse?
a.
sun, moon, earth
b.
sun, earth, moon
c.
earth, sun, moon
d.
moon, sun, earth
5.
(10 pt) during which lunar phase is the moon’s far side entirely lit?
a.
full moon
b.
first quarter
c.
last quarter
d.
new moon
6.
(
Answers: 3
Social Studies, 21.06.2019 15:00, quincytonia
Which of the following statements about slavery is not correct? a. slavery was a very profitable industry that build the united states. b. the french were the first to profit from the african slave trade. c. slaves were sold at auction blocks like farm animals. d. slaves were not considered citizens or even people.
Answers: 2
Social Studies, 22.06.2019 11:00, derisepicowe0fa
Eter lives in a beautiful region. peter and other residents of his region use water from the river that flows through their region. recently, mark industries decided to set up their chemical plant near that river. peter realized that the waste from the chemical plant would pollute the river. he decided to seek a legal ordinance that would restrict the use of land near that river for specific use only. which type of zoning will peter and his region?
Answers: 3
Social Studies, 22.06.2019 17:40, ltay92
Which of the following is an example of proximodistal pattern of growth? (a) abbey learning to sit first before learning to stand or crawl (b) alex learning to move his eyes before learning his first words (c) colin learning to stare at moving objects before trying to touch them with his hands (d) polly learning to grab the objects with her whole hands before learning to pick them up with her fingers
Answers: 2
Mathematics, 19.02.2021 16:20