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Biology

Biology
FranciscoKrasovec396
2021-07-10 21:43:36
When a tuning fork vibrates over an open pipe and the air in the pipe starts to vibrate, the vibrations in the tube are caused by a. harmonics. b. ...
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Biology
Cranson716
2021-07-10 19:46:06
what are the main functions of polysaccharides in plants...
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Biology
joshelle
2021-07-10 18:47:21
Which observation proves that a cell is a eukaryote? a. It contains DNA b. It has DNA inside a nucleus. c. It has a cell membrane. d. it contains...
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Biology
MiltonLorah
2021-07-10 17:13:21
what are long threadlike cells thta help animals move their bodies?...
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Biology
prettygirlmia
2021-07-10 16:49:51
Where are endocrine glands found?...
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Biology
dulce91
2021-07-10 16:14:36
What is the function of a nematocyst? a. Digestion b. Locomotion c. Sensory perception d. Prey capture...
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Biology
mozzar83
2021-07-10 14:40:36
In a eukaryotic cell, protein synthesis occurs in the a. nuclear envelope. b. ribosomes. c. chromosomes. d. smooth endoplasmic reticulum....
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Biology
isabela1
2021-07-10 11:20:51
The nitrogen utilized by most plants is derived from a. soil. b. decayed organic matter. c. the atmosphere. d. nitrogen gas....
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Biology
Berniece707
2021-07-10 08:01:06
_______ is/are the raw material of evolutionary change. a. Genetic drift b. Assortative mating c. Nonrandom mating d. Mutations...
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Biology
tillythepyrie
2021-07-10 07:14:06
Which series best illustrates the pathway of blood flow in a closed circulatory system? a. Heart, veins, capillaries, arteries b. Heart, arteries, ...
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Biology
issee1
2021-07-10 05:51:51
What are some conflicts between humans and machines that have arisen in the past?...
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Biology
RaiRai
2021-07-10 04:29:36
What is the scientific name for monkeys?...
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Biology
luryanisabele
2021-07-10 02:20:21
When making a guess, you are forming a_______. Can you help me complete this sentence?!?!?...
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Biology
lol123456
2021-07-10 01:45:06
Which series best illustrates the pathway of blood flow in a closed circulatory system? a. Heart, veins, arteries, capillaries b. Heart, veins, cap...
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Biology
katiebug4
2021-07-09 21:03:06
Gonorrhea is spread through ________....
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Biology
GeorgannIbbetson126
2021-07-09 19:52:36
Is the following sentence true or false? Respiration that takes place inside the cells is the same as breathing air in and out of the lungs. ...
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Biology
deden
2021-07-09 19:40:51
Is the following sentence true or false?? Fermentation releases more energy than respiration....
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Biology
Hey88
2021-07-09 15:10:36
Why is the human body considered an open system...
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Biology
ireland0117
2021-07-09 13:13:06
Which of the following statements is true about an endergonic reaction? ΔG is positive ΔG is negative ΔS is negative...
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Biology
cdograuch
2021-07-09 11:50:51
What is the basis for scientific explanation...
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Biology
mirandaperry
2021-07-09 05:58:21
This organelle is found in plant cells. The function of this organelle is to collect solar energy and use this to produce food, or glucose, for the p...
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Biology
naemend27
2021-07-09 05:46:36
Why are these studies effective for testing a drug that may elevate mood and relieve feelings of depression?...
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Biology
mollychampagne
2021-07-09 05:23:06
In the early days of germ theory, contagious diseases were thought to be caused by fungi or bacteria. In the 1890s, Dmitri Ivanovski filtered extract...
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Biology
chicaaa
2021-07-08 21:33:06
Describe 3 possible ways in which a hypothesis may arise...
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Biology
JeaneAdamsen
2021-07-08 20:57:51
an insect is able to walk across the surface of a pond without sinking because...
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