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answered
Jan 6, 2019
Mathematics
middle-school
4
votes
182k
views
Autotrophs differ from heterotrophs in that only autotrophs (1) require carbon dioxide for cellular respiration (2) release oxygen as a product of cellular respiration (3) synthesize nutrients using carbon
answered
Aug 22, 2018
Biology
middle-school
3
votes
89.4k
views
Write this number in standard form 400000+3000+50+2
answered
Aug 2, 2018
Mathematics
high-school
4
votes
75.2k
views
A water molecule is composed of two hydrogen atoms and one oxygen atom arranged in a bent shape. Since oxygen is significantly more electronegative than hydrogen, oxygen atoms have a much stronger attraction
answered
Jun 24, 2018
Biology
high-school
3
votes
27.8k
views
How are mixed numbers used in The real world
answered
Oct 18, 2017
Mathematics
middle-school
4
votes
76.7k
views
Chlorophyll traps _____ from sunlight. a. oxygen c. hydrogen b. energy d. glucose
answered
Jun 15, 2017
Biology
high-school
5
votes
91.0k
views
Given the two expressions shown below: A. square root of 64 plus square root of 5 B. square root of 64 plus square root of 4 Which statement best describes the two expressions? Both are rational. Both
answered
Mar 7, 2017
Mathematics
high-school
0
votes
115k
views
A (blank) is a line of rulers who belong to the same family
answered
Feb 12, 2017
History
middle-school
3
votes
221k
views
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