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Biology
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Questions (65,060)
What cellular mechanisms causes short term changes in gene expression
5 answers
asked by
Anonymous
2,213 views
Lesson 23: Biodiversity Unit Test
I NEED ANSWERS MY GRADE DEPENDS ON IT
5 answers
asked by
cat
1,173 views
Which action may increase the flask’s carrying capacity for rotifers?
A) decrease the size of flask B) increase the number of
3 answers
asked by
help
325 views
Energy is needed to transport a substance from outside a living cell to inside the cell. This energy is measured in kilo
4 answers
asked by
Steph
2,332 views
39. A) Identify a producer, herbivore, omnivore, and carnivore [in the ocean], explaining their roles in the path of energy
4 answers
asked by
mysterychicken
2,190 views
Julia designed an experiment to find out if microwaving apple seeds keeps the seeds from sprouting.
First, Julia separated 24
1 answer
asked by
hii
61 views
Let's start by playing the Evolution 101 video. (I highly suggest to turn on Closed Captioning by clicking on the "CC" on the
1 answer
asked anonymously
187 views
Which animal is a vertebrate? (1 point)
1 answer
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Blackboyjoy
100 views
Photosynthesis and cellular respiration are two of the primary processes involved in cycling carbon among the biosphere,
1 answer
asked by
madi
111 views
In a population of birds, brightly colored males and very dull males survive best. Which type of selection is this, and what is
3 answers
asked anonymously
186 views
Which mutation scenario will always lead to natural selection?(1 point)
Responses a mutation causes an inactivated gene to be
1 answer
asked anonymously
89 views
asidefrom killing native species, what other negative issue might an invasive species present?(1 point) Responses They might
1 answer
asked anonymously
74 views
Each of the hundreds of _____ contain _______ where the sperm develops. (1 point)
1 answer
asked anonymously
29 views
Giant kelp, which can grow up to 60 m are known as
A nonvascular plants B fungi C vascular plants D protists
1 answer
asked by
Marysol
27 views
In an ecosystem with low biodiversity, the removal of a species will (1 point)
Responses species will take its place. not affect
1 answer
asked by
Emuló~
66 views
Using the key above, which of the following is Geospiza?
(1 point) Responses Bird Y Bird Y Bird Z Bird Z Bird X Bird X Bird W
1 answer
asked anonymously
111 views
which taxonomic classification level is the most broad
a. Kingdom. b. Genus. c. Order. d. Domain.
1 answer
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51 views
The table lists the characteristics of several animals.
animal vertebrate bony skeleton hair tail scales or scutes walks on four
11 answers
asked anonymously
55 views
Over time, the variation that gives an advantage(1 point)
Responses becomes more common in the population. becomes more common in
1 answer
asked anonymously
59 views
Which component of skin protects against UV light?(1 point)
Responses vitamin D vitamin D epidermis epidermis sweat glands sweat
1 answer
asked by
Jungkook is my love
43 views
4. Photosynthesizing plants covered much of the Earth and moved onto land before animals evolved to become land based. What is
1 answer
asked anonymously
46 views
Cellular respiration is a chemical process in cells that releases energy the cells need to function. What statement below is
1 answer
asked anonymously
60 views
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
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what?
87 views
How did the Industrial Revolution impact the population of peppered moths in Britain? (1 point) Responses The light-colored
1 answer
asked anonymously
43 views
The “great dying,” which saw 96% of all species extinct, was partially caused by(12 points)
Responses lower levels of carbon
1 answer
asked anonymously
30 views
During the drought of 1977 on the island of Daphne major which of the following answers correctly explains why birds with larger
1 answer
asked anonymously
38 views
Why are hooves more advantageous for horses in the modern era?(1 point)
Responses Hooves are better suited with environments with
1 answer
asked by
Jungkook is my love
32 views
Which is a list of factors that will limit the carrying capacity of a species?(1 point)
Responses a. food supply and habitat
1 answer
asked by
o
45 views
Which statement below best summarizes the evidence for the endosymbiotic theory?
9,998 Evidence Illustrations & Clip Art - iStock
1 answer
asked anonymously
53 views
Many sponges can reproduce asexually. Ladybugs, on the other hand, reproduce sexually. When small bits of a sponge are broken
1 answer
asked anonymously
37 views
Review the diagrams representing Darwin and Wallace's and Lamarck's beliefs in how the change in the length of giraffes' necks
1 answer
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29 views
Compare and contrast the advantages and disadvantages of selective breeding versus genetic modification. Why might a person
1 answer
asked anonymously
38 views
Cytochrome is a protein found in blood Cytochrome is found in the mitochondrial membrane and helps our cells produce energy
1 answer
asked anonymously
37 views
Complete the statement using the word bank provided.(1 point) Put responses in the correct input to answer the question. Select
1 answer
asked by
ouip0
32 views
Which of these insects are the least related from the cladogram?
Responses A bees and antsbees and ants B beetles and antsbeetles
1 answer
asked by
anonoymous
28 views
If the litter resulting from the mating of two short-tailed cats contains three kittens without tails, two with long tails, and
5 answers
asked by
Sam
9,567 views
An amino acid analysis of the DNA polymerase gene in humans determines that the sequence of the active site is:
3 answers
asked by
22
357 views
Which statement is correct about organelles that provide energy? (1 point)
A)They are responsible for cellular respiration.
63 answers
asked by
Need Help!
15,794 views
A plant is placed near a window. Instead of growing straight up, the plant grows to the side. What is this plant demonstrating?
17 answers
asked by
reeee
5,475 views
Bio B Unit 7/8 Alternate Exam
1. Whale fins and bat wings are anatomically similar. Which of the following does this suggest
7 answers
asked by
help
1,370 views
Of these things in an environment, which one is a living thing?(1 point)
soil (clay) soil (clay) air (wind) air (wind) water
34 answers
asked by
idk
10,071 views
Question
What is systemic circulation?(1 point) the path of blood as it moves from the heart throughout the body and back to the
7 answers
asked by
SOICANFINDTHISLATERLLL
1,438 views
which of the following is not a part of the theory of evolution
41 answers
asked by
jamie
19,385 views
In three to five sentences, describe both asexual and sexual reproduction.
5 answers
asked by
Neo
3,745 views
a(n) _______ is a substance that helps in the chemical digestion of food
A epiglottis B Enzyme C Gallbladder D peristalsis
86 answers
asked by
Isabelle
22,916 views
Select the most specific taxonomic group that includes all animals that have backbones.(1 point)
Responses the family Strigidae
2 answers
asked by
༼ つ ◕_◕ ༽つ
126 views
Characteristics of Cells
Quick Check 7th grade Connection I just took the test and these are the correct answers. I thought I
10 answers
asked by
Never Enough Time
3,487 views
Biology Unit 7 Lesson 5 High Altitude Living Quick Check Answers
1. Which adaptation allowed the Tibetans to live at high
4 answers
asked by
No Name
1,076 views
When a plant grows using sunlight and a person then eats the plant to fuel up for a run, what is the order of energy conversion?
3 answers
asked by
A
180 views
Which function do the stomata perform in photosynthesis?
• capturing light energy • gas exchange • producing glucose •
4 answers
asked by
TWO
536 views
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