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Biology
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Questions (65,060)
There are approximately 200 species of mice that live all over the world. Deer mice are a particular species of mice that prefer
1 answer
asked by
shu! u9
54 views
Plants can reproduce sexually and asexually. Which statement below best describes why one method might be more beneficial than
9 answers
asked by
Good Helper!
5,463 views
Bacteria A has an initial population of 500 and doubles everyday. Bacteria B has an initial population of 50 and triples
4 answers
asked by
Paul
3,270 views
Hello Jiskha members. I am doing a science assignment currently and I need my answers checked as I am unsure of if I am correct.
5 answers
asked by
[REDACTED]
1,589 views
Which example demonstrates divergence? (1 point)
8 answers
asked by
clueless
1,924 views
What male reproductive part includes the anther and the filament? (1 point)
the stigma the petal the ovule the stamen What needs
7 answers
asked by
Drbeep
4,449 views
Individuals whose characteristics are well-suited to their environment survive. Individuals whose characteristics ar not
5 answers
asked by
Shreya
1,551 views
Which process in photosynthesis uses energy from the sun? (1 point) absorbing carbon dioxide splitting water into hydrogen and
4 answers
asked by
FNaF non-binary
1,613 views
What similarities do the two animals in the fossil record share with modern animals?
3 answers
asked by
Mary
10,716 views
Briefly explain why the nitrogen cycle is an repeated pattern in nature in short
1 answer
asked anonymously
117 views
In peppered moth populations, light and dark moths are selected for in different environments. Which type of selection is this,
1 answer
asked anonymously
95 views
Have you ever noticed that adults like the taste of some bitter foods that adolescents just cannot tolerate the taste of? Things
2 answers
asked anonymously
62 views
Have you ever noticed that adults like the taste of some bitter foods that adolescents just cannot tolerate the taste of? Things
1 answer
asked anonymously
56 views
What is the original function of efflux pumps?(1 point)
to pump heavy metals out of bacterial cells to pump heavy metals into
1 answer
asked anonymously
46 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
13,408 views
1. Which term best describes a product of photosynthesis?
A- Water B - Energy C - Carbon dioxide D - Glucose 2.
8 answers
asked by
Me
2,072 views
Modeling Mutations Quick Check PLEASE HELP
1. The protein that carries oxygen in our blood is known as(1 point) hemoglobin.
19 answers
asked by
CHICKEn NuGGeT
8,850 views
I need help with Classification Unit Test 9th grade semester B the first question is ( Bords are uniquely classified from other
38 answers
asked by
Angel of God
2,240 views
Which statement provides the best evidence to support the claim that Burmese pythons have an impact on the environment?
12 answers
asked by
kjij
3,836 views
What relationship exists between changes in the environment and variations?(1 point)
Responses Changes in the environment cannot
4 answers
asked by
jamalhunter778
603 views
Rabbits can exhibit a number of colors in their coats: black, white, tan, brown, red, and grey. A disease randomly kills off
4 answers
asked by
Slendy man
501 views
What is the function of a nerve cell in a multicellular organism? (1 point)
store and distribute oxygen carry and transmit
56 answers
asked by
messi
14,221 views
A potential sode effect of biomagnification of an toxin in an ecosystem is?
A: population increase of a primary producer B:
1 answer
asked by
aydn
105 views
What makes the kingdom Protista unique?(1 point)
Responses Protists do not share a common ancestor. Protists do not share a
2 answers
asked by
cv
75 views
Grasses are the dominant producers in the prairie ecosystem. Mice eat the grass seeds, snakes eat the mice, and hawks eat the
1 answer
asked anonymously
68 views
Which biochemical process allows the yeast to perform its required function?
5 answers
asked by
Nkele
200 views
Some plants have leaves that are poisonous to some animals. Which kind of adoption is this?
Someone please help.
32 answers
asked by
Smurf
11,234 views
What is a specific example of competitive advantage exhibited by Darwin’s finches?(1 point)
1 answer
asked anonymously
156 views
What is moss classified as?
3 answers
asked by
MrDemon
456 views
Bacteria and humans are similar in that they:
A. produce energy B. are unicellular C. grow and reproduce D. are multicellular
5 answers
asked by
crunchyROLL
541 views
Which cells carry nutrients from food to the rest of the cells in the body?(1 point)
A blood cells B stomach cells C nerve cells
21 answers
asked by
Bill
3,765 views
construct a energy pyramid with the food chain : an owl eats a snake the snake eats a squirrel the squirrel ate a nut.
which
4 answers
asked anonymously
338 views
How is carbon transferred from plants and animals to the soil? (1 point) The decay of dead organisms releases carbon dioxide
7 answers
asked by
iamtired!
3,255 views
A biologist studied the populations of white-sided jackrabbits and black-tailed jackrabbits over a 5-year period. He modeled the
5 answers
asked by
im the highest in the room
2,877 views
Why is the cheetah gene pool small today? (1 point)
Responses lack of advantageous traits lack of advantageous traits multiple
1 answer
asked anonymously
80 views
A scientist compares the amino acid sequences of four species to a similar protein produced by a human. The table shows the
1 answer
asked by
Andrew willams
39 views
Which adaptation allowed the Tibetans to live at high altitudes?(1 point)
Responses greater ability to digest starch greater
1 answer
asked by
Strawberry Cow
47 views
When a stem cell differentiates and changes in size and shape, specific genes are being___?
A.spliced B.expressed***** C.copied
18 answers
asked by
sad boi
12,082 views
What is the name of the process by which plants take in sunlight, carbon dioxide, and water, allowing them to make sugar and
34 answers
asked by
BB
10,937 views
Which statement best describes the purpose of the eye?(1 point)
The eye lets in varying amounts of light. The eye sends images to
12 answers
asked by
(<>_<>)
3,583 views
Which statement best explains why levels of an energy pyramid do not have the same amount of energy?(1 point)
A. Plants need more
10 answers
asked by
sicko mode
2,238 views
you pick a leaf from the ground and fold it in half. you notice that the right side exactly lines up to the left side. this is
7 answers
asked by
Anonymous
3,213 views
I know i shouldn't be using these websites but i really need help please 1:Scientific models always
-are complete. -have
11 answers
asked by
Lee
4,657 views
Which characteristic would best identify the spiders as belonging to different species?
4 answers
asked anonymously
165 views
Here are answers to Classification unit Test on connexus one of the last assignments of the year 😆 WOOT WOOT Hope you guys
39 answers
asked by
answers
1,356 views
In studying humans, whales, and horses, which of the following set of similarities would be evidence for the most recent common
6 answers
asked by
Tomboy
1,207 views
How does a marine iguana maintain homeostasis despite ingesting large amounts of salt with its food?
• Marine iguanas throw up
7 answers
asked by
two
1,449 views
Which of the following describes fertilization? (1 point)
when an animal is attracted to a flower when an animal is attracted to
11 answers
asked by
Kendall
3,095 views
i need help with theLesson 19: Biodiversity Portfolio
Science 6 B Unit 6: Biodiversity
12 answers
asked by
PLZ HELP ME
1,484 views
Living things with traits that are a good fit to their environment (1 point) A. are less common in many ecosystems. B. are more
7 answers
asked by
Katsuki bakugou
1,822 views
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