SAT, 22.04.2021 08:20 valenciafaithtorres
Heather had a pot filled with salt water. She could not see the salt inside the water, but she could taste that the water was salty. Heather heated the pot using a stovetop until all of the water evaporated. The bottom of the pot was covered with white salt crystals, but the water had all turned into water vapor that Heather could not see. Which of these is true about the salt left in the pot after the water evaporated? A. The salt is made of the same particles as it was before the water evaporated. B. The salt is not made of particles because it was invisible when it was dissolved in water. C. The salt particles absorbed the water particles as the water changed into a gas. D. The salt is now made of particles, but it was not made of particles when it was dissolved.
Answers: 3
SAT, 25.06.2019 22:00
In the image, layer a is the topmost layer. layer c contains fossils from the precambrian era. layer b contains dinosaur fossils, and layer a contains fossils of mammals. which two statements are supported by this evidence? 1. mammals lived before the precambrian era. 2. dinosaurs and mammals existed in the precambrian era. 3. dinosaurs evolved after precambrian organisms. 4. precambrian organisms evolved after dinosaurs. 5. precambrian organisms were the first life-forms to become fossilized, according to this sample.
Answers: 1
SAT, 26.06.2019 01:30
What are the three stages of volcanic activity? a. active, magma, lava c. extinct, eruption, explosive b. eruption, quiet, explosive d. active, dormant, extinct
Answers: 1
SAT, 26.06.2019 13:30
Auser wants to add a thick, dark green border around a chart in powerpoint. the user can do this in chart tools by choosing what
Answers: 1
SAT, 27.06.2019 03:30
In john watson's "little albert' experiment, what was the ucs? select one: a. white rat b. loud noise c. little boy d. anything white and furry
Answers: 1
Heather had a pot filled with salt water. She could not see the salt inside the water, but she could...
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