Why are earth's materials and energy considered to be in equilibrium? (can be multiple answers) earth's materials are recycled and reused constantly earth's materials are all divided in equal amounts energy is balanced and cannot be created or destroyed energy is always converted into usable forms
Answers: 2
Biology, 22.06.2019 12:30
If a cell is placed into a hypertonic environment,what will happen to it ? a)it will shrink or shrivel b)nothing c)it will burst d) it will expand or enlarge
Answers: 1
Biology, 22.06.2019 16:00
In sheep, the allele for belly fur (a) is dominant to the allele for no belly fur (a). a mother with the genotype aa and a father with the genotype aa produce an offspring.
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Biology, 22.06.2019 22:30
Astudent wants to compare the amounts of co2 given off by yeast provided with different amounts of sugar. the student places a balloon over each container to catch the released co2. which observation is a qualitative observation the student can make?
Answers: 2
Biology, 22.06.2019 22:30
Alaboratory investigation included examine prepared slides of pond water singled celled organisms with a nucleus and either cilia or flagella were visible these organism probably belong to the kingdom
Answers: 3
Why are earth's materials and energy considered to be in equilibrium? (can be multiple answers) ear...
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