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1. 2 Explain the meaning of each of the following terms. In your answer include an example to help with your explanation. a Expansion. d Sublimation. b Contraction. e Diffusion. c Physical change. f Random
answered
Feb 15, 2022
Chemistry
college
2
votes
7.0k
views
Look at the chemical equation: 3H2 + N2 → 2NH3 How many atoms of hydrogen (H) are present on both sides of the equation? (5 points) Group of answer choices 2 3 5 6
answered
Dec 23, 2021
Biology
middle-school
0
votes
168k
views
Reptiles and birds excrete waste as an insoluble white solid that is called uric acid. How does this help them to maintain internal homeostasis in hot climates ?
answered
Dec 2, 2021
Biology
high-school
2
votes
202k
views
Which statement is best represented by the inequality t less-than negative 15? Today’s temperature was less than Negative 15 degrees Fahrenheit. Today’s temperature was greater than Negative 15 degrees
answered
Sep 17, 2021
Mathematics
middle-school
1
vote
220k
views
The literal definition of a word is also called its
answered
Aug 24, 2021
English
college
1
vote
190k
views
2 Points A goal of William H. Seward was to:
answered
Aug 22, 2021
History
middle-school
4
votes
166k
views
Does photosynthesis only occur during day time? Please explain if you answer my question!
answered
Aug 2, 2021
Biology
middle-school
5
votes
81.3k
views
For questions 8-11, solve for x.
answered
Jul 19, 2021
Mathematics
college
2
votes
5.3k
views
A family does this when they move to a new country and learn its customs and traditions. The word is _______________ (6)
answered
Jun 21, 2021
English
high-school
2
votes
4.5k
views
200 students, which was 40% of the 7th graders said that the dress code was an important issue at school. How many students are in the 7th grade?
answered
Apr 28, 2021
Mathematics
college
4
votes
130k
views
Until a train is a safe distance from the station it must travel at 5 m/s. Once the train is on open track it can speed up to 45 m/s. If it takes a train 8 seconds to reach 45 m/s, what is the acceleration
answered
Mar 24, 2021
Physics
high-school
4
votes
10.4k
views
Solve the problem shown above^^
answered
Mar 9, 2021
Mathematics
high-school
7
votes
51.5k
views
A sled is pulled along a level path through snow by a rope. A 35-lb force acting at an angle of 35° above the horizontal moves the sled 50 ft. Find the work done by the force. (Round your answer to the
answered
Jan 27, 2021
Mathematics
college
3
votes
55.8k
views
Who found ideas for her dances in natural phenomena such as the movement of wind and waves, and drew upon ordinary actions such as walking, running, skipping and jumping: the normal 'movement repertory'
answered
Jan 18, 2021
Social Studies
college
1
vote
39.5k
views
After searching extensively for vendors, Shalina D'Souza, the owner of a manufacturing firm, selected Texcom Technologies Inc. as her firm's primary supplier of bearings and shafts of a specific dimension.
answered
Aug 4, 2020
Business
high-school
1
vote
9.2k
views
Which best describes de jure segregation? A. segregation that is not sanctioned by the law B. segregation that is sanctioned by the law C. segregation that is commonly practiced D. segregation that is
answered
Jul 14, 2020
History
middle-school
2
votes
172k
views
In either freshwater or marine biomes, which regions would you expect to have the HIGHEST productivity? in the middle depths of the biome just below the deepest level where sunlight penetrates near the
answered
Jun 18, 2020
Social Studies
high-school
5
votes
84.3k
views
How much of the protein consumed by humans around the world is fish?
answered
Jun 8, 2020
Biology
high-school
2
votes
211k
views
Elena bought 8 tokens for $4.40. At this rate: 1 : how many tokens could she buy with $6.05? 2: how much do 19 tokens cost? (20 Points)
answered
Mar 14, 2020
Mathematics
middle-school
1
vote
187k
views
Tropism describes a virus’s affinity for specific tissues: A) True B) False
answered
Mar 13, 2020
Biology
college
4
votes
52.7k
views
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