Biology

Biology
fafaheine
2021-09-06 23:26:00
What are the functions of spirogyra?...
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Biology
nikki77
2021-09-06 22:50:45
The most easily polluted groundwater reservoirs are...
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Biology
kk22
2021-09-06 10:07:00
What is the purpose of archaebacteria?...
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Biology
BarbReye200
2021-09-06 07:57:45
How Do Different Liquids Affect Plant Growth?...
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Biology
LucilleHolzerland
2021-09-06 03:51:00
How do you separate sand, salt, and bird seed? This is for my science class!...
ANSWER
Biology
harrydonasia
2021-09-06 02:40:30
What is the color of the human egg cell?...
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Biology
princellamoore
2021-09-06 01:06:30
What does it mean when you have blue dots on the bottom of your feet?...
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Biology
Lilly140058
2021-09-05 21:35:00
Why is diffusion and osmosis important?...
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Biology
alyssamiller0
2021-09-05 18:27:00
Approximately when did primitive land plants appear?...
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Biology
Solorio423
2021-09-05 17:04:45
What is symbiosis (sim-biy-OH-sis)...
ANSWER
Biology
kitty021671
2021-09-05 11:59:15
A population _______ follows a period of ________. Select one: a. Decline; overshoot b. Increase; overshoot c. Increase; scarcity d. Scarcity; diebac...
ANSWER
Biology
WildaMullet863
2021-09-05 10:37:00
The red blood cell contains a higher concentration of K+ ions than does the liquid that surrounds it. Are K+ ions most likely to be moved into the ce...
ANSWER
Biology
aicilamuhammad
2021-09-05 10:01:45
What Animals Have So Far Been Cloned?...
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Biology
kaya
2021-09-05 09:38:15
What is the advantage of having small needlelike leaves?...
ANSWER
Biology
talithaazalia
2021-09-05 05:31:30
What kind of substances besides water can be involved in hydrogen bonding?...
ANSWER
Biology
Scrivener744
2021-09-05 04:44:30
What does the energy of food originally come from?...
ANSWER
Biology
mer
2021-09-05 01:13:00
The respiratory system contains which of the following structures and organs? A. blood, blood vessels, heart B. tonsils, thymus, spleen, red bone mar...
ANSWER
Biology
lbenuche
2021-09-04 23:50:45
what must happen before A chemical reaction can begin...
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Biology
Deschel2009
2021-09-04 23:03:45
In the following situations, which one does not have kinetic energy? A. a baseball in a catcher’s glove B. a lady walking slowly across the street ...
ANSWER
Biology
jamyia
2021-09-04 22:40:15
Explain how sexual selection results and nonrandom mating...
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Biology
bellabn10
2021-09-04 21:53:15
In eukaryotic cells, what are the two main stages of cell division?...
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Biology
Frodo14
2021-09-04 21:29:45
Hair would be dry and brittle without the presence of? A) sebaceous glands B) keratin C) melanin D) fat...
ANSWER
Biology
vbarry662
2021-09-04 18:10:00
How does leaving the stems and roots of a crop in the soil after harvest help protect an ecosystem?...
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Biology
JuneFirkins
2021-09-04 14:50:15
Why are viruses considered to be nonliving?...
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Biology
bradbrown
2021-09-04 14:38:30
In a sexually reproducing species, evolution could occur as a result of (1) modification of genes in body cells (2) modification of genes in sex c...
ANSWER