An open system, such as an ecosystem, is characterized by which trait?
a. energy enters...
Biology, 02.11.2019 17:42, CaptainKiller528
An open system, such as an ecosystem, is characterized by which trait?
a. energy enters the system but does not leave it.
b. energy neither enters nor leaves the system.
c. energy leaves the system but does not enter it.
d. energy can enter or leave the system.
Answers: 2
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Melting glaciers is a serious threat to the environment what is the possible consequence of melting glaciers on polar bears?
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The function of the excretory system is to control homeostasis and
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We can be sure that a mole of table sugar and a mole of vitamin c are equal in their 1) mass in daltons. 2) mass in grams. 3) number of molecules. 4) number of atoms. 5) volume.
Answers: 3
Biology, 22.06.2019 17:00, alannadiaz1
In cattle a single gene with two alleles determines fur color the fur can be red white or roan roan fur has both red and white hair which of the following statements is true a the allele for roan fur color is dominant over red and white fur color b the allele for red fur color is dominant over white and roan fur color c the roan and white alleles are expressed independently of the other d the red and white alleles are expressed independently of each other
Answers: 1
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