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Recent questions in Biology
Which of the following best explains why humans need constant supplies of fresh water? a. Humans need a constant supply of water to provide them with essential vitamins. B. Humans need a constant supply
Nathan Bedford
asked
Dec 12, 2023
by
Nathan Bedford
7.2k
points
Biology
high-school
1
answer
0
votes
102k
views
How do the electrons in photosynthesis gain energy?
Pradeep Sanku
asked
Dec 12, 2023
by
Pradeep Sanku
7.2k
points
Biology
high-school
1
answer
5
votes
193k
views
How would a prolonged period of photorespiration affect a plant?
Mechkov
asked
Dec 12, 2023
by
Mechkov
6.2k
points
Biology
college
1
answer
1
vote
45.8k
views
What part of the reproductive system is highlighted in the picture attached? i don’t understand
Danilo Radenovic
asked
Dec 12, 2023
by
Danilo Radenovic
5.8k
points
Biology
college
1
answer
4
votes
131k
views
Based on the characteristics described, which category do you think humans belong to? Why do you think they fit in this category?
Dr Manhattan
asked
Dec 12, 2023
by
Dr Manhattan
5.7k
points
Biology
high-school
1
answer
23
votes
54.9k
views
Can you help me put these in the correct column please.
Dexametason
asked
Dec 12, 2023
by
Dexametason
6.4k
points
Biology
college
1
answer
4
votes
133k
views
Unit Test Topic Review Activity Active 1 A scientist asked a question that was based on an observation. What should the scientist do next? O The scientist should form a hypothesis and design an experiment.
Two Horses
asked
Dec 12, 2023
by
Two Horses
5.7k
points
Biology
high-school
2
answers
5
votes
229k
views
The generation of an electric current in a closed circuit by a changing magnetic field is .
Dbenhur
asked
Dec 12, 2023
by
Dbenhur
6.0k
points
Biology
high-school
2
answers
2
votes
97.7k
views
Erwin Chargaff's research determined the percentage of the nitrogen bases within a strand of DNA. His work determined thatthe concentration of adenine is twice the concentration of thymine and the concentration
Dsomnus
asked
Dec 12, 2023
by
Dsomnus
6.1k
points
Biology
high-school
1
answer
2
votes
102k
views
Organisms What do that provide?
Roger Perkins
asked
Dec 12, 2023
by
Roger Perkins
6.4k
points
Biology
high-school
1
answer
2
votes
165k
views
The capsid of the virus is made up of
Lex Lustor
asked
Dec 12, 2023
by
Lex Lustor
6.3k
points
Biology
high-school
1
answer
9
votes
193k
views
When conditions are right the virus removes itself from the host cell DNA and enters the _____ _____ then kills the host cell. where does the virus enter
MikaAK
asked
Dec 12, 2023
by
MikaAK
5.4k
points
Biology
high-school
1
answer
3
votes
81.9k
views
If Mars is moving at a rate of 24.2 km/s, how many mi/hr would that calculate to be? -this is science. again, didn't see this option-
Anas Nadeem
asked
Dec 12, 2023
by
Anas Nadeem
6.2k
points
Biology
college
1
answer
5
votes
127k
views
If a graph shows time on the horizontal axis and speed on the vertical axis, a straight horizontal line across the graph would indicate?A. No Motion b.constant speed c.steady acceleration d. Maximum speed
Chburd
asked
Dec 12, 2023
by
Chburd
6.5k
points
Biology
college
1
answer
2
votes
72.7k
views
Gaseous exchange in an insect
Ada Xu
asked
Dec 12, 2023
by
Ada Xu
6.4k
points
Biology
high-school
1
answer
12
votes
193k
views
Changes in the technology we use for __________ have allowed us to see sub-cellular structures in finer detail and have improved our understanding of cells
Grungetta
asked
Dec 12, 2023
by
Grungetta
6.1k
points
Biology
high-school
1
answer
1
vote
21.8k
views
What is the first period of the Paleozoic Era?A. PermianB. SilurianC. DevonianD. Cambrian
Idel Pivnitskiy
asked
Dec 12, 2023
by
Idel Pivnitskiy
6.5k
points
Biology
college
1
answer
3
votes
75.4k
views
What role does cellular respiration play in the carbon cycle? O It removes CO2 from the O It removes CO2 from atmosphere during glycolysis. the atmosphere during the citric acid cycle. O It releases, CO2
Typeoneerror
asked
Dec 12, 2023
by
Typeoneerror
7.1k
points
Biology
college
1
answer
4
votes
195k
views
What is a habitable zone? O A. It's a zone where planets slow down their speed of rotation to capture more sunlight. O B. It's a zone in which all planets have oxygen in their atmospheres. OC. It's a zone
Osum
asked
Dec 12, 2023
by
Osum
6.8k
points
Biology
college
2
answers
10
votes
39.4k
views
What is the greenhouse effect? A. Reflection of all heat from the sun back into space. B. The passing of heat from the sun through Earth's atmosphere. C. Trapping of oxygen in Earth's atmosphere and reflecting
Patrick Janser
asked
Dec 12, 2023
by
Patrick Janser
6.9k
points
Biology
high-school
1
answer
18
votes
55.3k
views
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