Biology

Biology
LeslieYuki767
2021-01-19 17:51:27
Bears will eat just about anything: berries, fungi, salmon, insects, and much more. Bears are...
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Biology
Merri840
2021-01-19 17:27:57
What step in DNA replication precedes the pairing of complementary bases? a. polymerization of DNA. b. separation of the two strands. c. formation...
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Biology
shellieday60
2021-01-19 17:04:27
The two primary jobs of parenchyma cells are _____....
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Biology
WanettaAkhtar
2021-01-19 16:17:27
Which phrase describes the study of ecology? A. transfer of energy in the physical world B. growth and development of organisms C. relationships b...
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Biology
jermal
2021-01-19 11:23:42
Messenger RNA carries a(n) ___________ of the DNA’s instructions out of the nucleus to the ___________....
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Biology
Nick71984
2021-01-19 08:50:57
An animal without a body cavity is called...
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Biology
Eugenie20
2021-01-19 05:54:42
The design of a new computer processor requires that electric current be carefully controlled. Why might an engineer want to use a metalloid when des...
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Biology
jenndwiley
2021-01-19 03:33:42
Which of the following compounds would be expected to have the strongest ionic bonds? 1)the compound that has the largest ions with the greatest cha...
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Biology
toeshar
2021-01-19 02:34:57
A similar genetic code and homologous molecules provide which type of evidence for evolution? A. Fossil B. Anatomical C. Biogeographically D. ...
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Biology
minjieli2012
2021-01-19 01:36:12
What element makes up 65% of a humans body and is also in fat and carbohydrate...
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Biology
abigailslater
2021-01-19 00:13:57
Cardiac muscle fibers function to: support the body make bones move release heat to maintain body temperature contract the heart...
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Biology
Mollyh
2021-01-18 22:39:57
are there living organisms without cells...
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Biology
KjdabeastTripp
2021-01-18 22:16:27
What happens when igneous rock becomes sedimentary rock? a. Igneous rock weathers, erodes, compacts, and cements to become sedimentary rock. b. Ign...
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Biology
sheanie
2021-01-18 21:29:27
What is the oldest life on earth...
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Biology
tmcevilly
2021-01-18 20:18:57
Biology is included in the study of...
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Biology
abcdreambig
2021-01-18 06:59:57
Scientific theories are subject to change. true or false...
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Biology
lavie
2021-01-18 06:36:27
Which statement best describes the role of the cell membrane? a. It breaks down food particles. b. It encloses the cytoplasm. c. It stores genetic...
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Biology
kayleighpark
2021-01-18 03:40:12
During photosynthesis, the energy from sunlight is used to split water molecules. What happens to the hydrogen ions that are split from the water mol...
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Biology
Elleon
2021-01-18 02:29:42
what do bacteria have in common with the cells of other living organisms?...
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Biology
JedVanstone
2021-01-18 01:42:42
_____ looks like jelly and is responsible for making red blood cells....
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Biology
DrerherreraEddie
2021-01-18 00:32:12
Find the sum of the measures of the angles in a quadrilateral. a. 180° c. 420° b. 360° d. 160°...
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Biology
foziya1
2021-01-17 22:22:57
Which summary below correctly describes what occurs during transcription? A DNA template is used to create an mRNA strand. An mRNA template is...
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Biology
jonathanpkolb
2021-01-17 20:37:12
Which of the following is an example of reproductive isolation? two populations of finches that cannot produce viable offspring two populations of fi...
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Biology
Carlyn564
2021-01-17 18:51:27
A sonar system measures distance by determining the ______________it takes for sound waves to bounce off a surface....
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Biology
7asan
2021-01-17 18:16:12
If 15 cells undergo meiosis,how many daughter cells would be produced?...
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