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Biology
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Questions (63,395)
Which of the following scenarios will decrease the genetic variation of a population?
10 answers
asked by
Scott
7,936 views
What is the function of osteoblasts in the body?
They help break down food within the stomach. They respond to changes in the
42 answers
asked by
fghtr
12,865 views
1. The muscular system is essential because it allows our bones to
strengthen contract lengthen move 2. which muscle is attached
69 answers
asked by
help asap
35,627 views
The main process of excretion takes place in the
61 answers
asked by
RaNdOm PeRsOn
33,003 views
The body's reaction to information is to send these to the brain.
A. Neurons B. Impulses C. Dendrites D. Synapse Is the answer B?
54 answers
asked by
Anonymous
28,130 views
Ruby has observed that plants in her garden vary in height. She wants to investigate whether a plant species (species A) grows
40 answers
asked by
Hi
16,358 views
In which situation would a snake be expected to have the largest size? HELPPPPPPP ASAP
36 answers
asked by
HELPPPP
18,069 views
Which sensory receptors are involved in hearing?(1 point)
chemoreceptors photoreceptors thermoreceptors mechanoreceptors
41 answers
asked by
someone plz help me
13,488 views
which is the largest digestive organ in the earthworm - how does its size make it well suited for its function?
Compare the sizes
5 answers
asked by
lisa
4,424 views
Which lists the parts that make up the biosphere, from smallest to largest?
• organism, population, community, ecosystem, biome
19 answers
asked by
two
762 views
Modeling of Evolution Quick Check
1. Why are hooves more advantageous for horses in the modern era? *Hooves are better equipped
7 answers
asked by
sup
4,465 views
How does a marine iguana maintain homeostasis despite ingesting large amounts of salt with its food?
How does the human body
66 answers
asked by
Mr.???
16,545 views
Birds are uniquely classified from other organisms because they all(1 point)
1. lay eggs. 2. have feathers. 3. have wings. 4. eat
53 answers
asked by
Your Girl
4,207 views
Color and Natural Selection Quick check
Which component of skin protects against uv light? -melanin. which factor correlated with
9 answers
asked by
Anonymous
2,683 views
Which characteristic is common among vertebrates?(1 point)
A. breathe with lungs or gills B. make own food C. eat with teeth D.
7 answers
asked by
Subscribe to StrawParrot9171 on Youtube
1,978 views
What similarities do the two animals in the fossil record share with modern animals?
3 answers
asked by
Mary
10,706 views
in biology we are studying taxonomy.
we are classifying our organisms by broadest to most specific: kingdom phylum class order
10 answers
asked by
Ashley
2,059 views
Biodiversity is measured by (1 point)
counting the number and variation of different species of plants, animals, and other
44 answers
asked by
Some people are just wrong
2,188 views
Examine the amino acid sequences from three organisms (A,B and C). Which two organisms are the most closely related? Organism A:
14 answers
asked by
Gwen
6,378 views
Explain the concept of trophic levels in an ecosystem and how it influences biomass distribution among the different species.
2 answers
asked by
BB
8,855 views
Heredity and Reproductive Success Quick Check
6 answers
asked by
G
2,756 views
What statement accurately describes the relationship between variations and fitness?(1 point)
Responses Fitness can lead to
5 answers
asked by
answers bc why not
1,037 views
The scientific name for the barred owl is Strix varia. What level of classification is Strix?(1 point)
Responses species order
2 answers
asked by
_Cheered
360 views
1) which of the following describes a population?(1 point)
A) a bird flying through the trees to its nest B) elephants and zebras
86 answers
asked by
LARRY IS REAL
2,137 views
someone please check my answers please
Based on appearances, which group of animals likely has the greatest genetic diversity?(1
23 answers
asked by
love
3,228 views
What is the primary function of the small intestines?
A. uses mechanical digestion to break down food particles B. uses chemical
54 answers
asked by
star
4,521 views
The Tibetans and Han Chinese share several genetic traits and DNA. However, the EPAS1 gene, which increases the ability of red
7 answers
asked by
larry
1,930 views
ATP stores some of the energy from glucose molecules during glycolysis. How is the remaining energy from these glucose molecules
15 answers
asked by
please help
4,286 views
Evolution of the Influenza Virus Quick Check:
(the answers are surrounded by these stars → ✧✧) Q1) Why did 40% of the human
10 answers
asked by
Jaida
8,751 views
The biological term for The presence of definite upper and lower surfaces in animals
4 answers
asked by
Matsoko
522 views
does anyone have the Natural Selection Unit Test answers? i'm on my knees please
7 answers
asked by
leo:]
3,297 views
After a bottleneck event the population of rabbits in an area has significantly decreased a decade later the population of
5 answers
asked by
Anonymous
1,466 views
In which form of reproduction will pieces of the parent develop into identical copies of the parent
A. Fragmentation B. Binary
44 answers
asked by
Leona
16,461 views
Marine biologist Dr. James Estes researched sea otters and their habitats in the Aleutian Islands of the North Pacific Ocean.
Sea
21 answers
asked by
connexus
903 views
Please check my answer!
How might plant populations on mountainsides respond to a warming climate? The range shifts downhill over
19 answers
asked by
Mary
3,912 views
a main function of the skeletal system is to
protect internal organs allow your body to move store and produce materials all of
33 answers
asked by
Anonymous
27,239 views
What male reproductive part includes the anther and the filament? (1 point)
the petal the ovule the stamen the stigma What needs
76 answers
asked by
Science plz help
13,387 views
Biology Unit 6 Lesson 10 Biological Evolution Practice Answers -
(Sorry I've been gone so long.) 1. The Amazon rain forest is a
5 answers
asked by
No Name
2,094 views
Lesson 2 biology semester a exam
5 answers
asked by
Anonymous
3,554 views
1.The protein that carries oxygen in our blood is known as(1 point)
A. hemoglobin.** B. amino acid. C. anemia. D. messenger RNA.
17 answers
asked by
Good Helper!
13,798 views
Why do organisms evolve?
4 answers
asked by
Carson
1,131 views
Some types of algae can grow together with fungi. The fungi provide nutrients from decaying matter to the algae, while the
49 answers
asked by
BB
16,743 views
What effect did the rabbits have on their new habitat?
* 1 point the rabbits ate the native plants causing erosion, damaging
4 answers
asked by
bob
465 views
what organelle in a green plant is represented by the structure labelled 1
5 answers
asked by
nomonde
1,559 views
The main process of excretion takes place in the
(1 point) • stomach. • kidneys. • small intestine. • liver.
9 answers
asked anonymously
181 views
In a food pyramid, there is typically less biomass at the top (i.e., there are very few individual tertiary consumers, whereas
3 answers
asked by
mr. beast bitcoin
692 views
Which pattern is evidence that reptiles and amphibians share the same ancestor?
a They have backbones. b They have eyes. c They
4 answers
asked by
bleheheh
426 views
Plants Unit Test
3 of 12Items Item 3 Some plants have sugar in their roots. How does this adaptation help with survival?(1 point)
16 answers
asked by
popo need help
4,331 views
What happens to algae when the temperature in the ocean becomes too hot? (1 point)
Responses The algae become pale. The algae
1 answer
asked by
.
189 views
Which process in photosynthesis uses energy from the sun?(1 point)
Responses combining carbon dioxide and hydrogen combining
7 answers
asked by
I got🧘🧑🎓
539 views
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