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dimaraw [331]
3 years ago
14

What is biological evolution?

Biology
2 answers:
castortr0y [4]3 years ago
8 0
Changes in the gene pool of a population over time.

SpyIntel [72]3 years ago
7 0
Biological evolution is the process through which the characteristics of organisms change over successive generations, by means of genetic variation and natural selection. hope that helps
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How do you think predator and prey populations affect one another?
Svetach [21]
Predator and prey populations affect each other because if a predator of one prey kills that one animal than that animal dies and the prey decrease by one and when one predator dies from being killed or just naturally dying, then the predators decrease by one.
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4 years ago
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For the average u.s. resident, the single largest source of radiation exposure is
Gelneren [198K]
Radon and Thoron are the most significant sources of radiation exposure to people living in the United States accounting for 37% of total radiation exposure.
These are nuclides that are produced from the radioactive decay of materials especially in consumer products and through natural processes such as the decay of radium.
8 0
3 years ago
Question 1 List five ways in which a chordate is more advanced than an arthropod.​
Monica [59]

Answer:

Phylum Chordata - Advanced

Includes: Tunicates, Lancelets, and Vertebrates (which include Fish, Amphibians, Reptiles, Birds and Mammals)

Explanation:

Correct me if I'm wrong

3 0
3 years ago
The image below shows three different types of cells. <br><br> Which correctly identifies each cell?
blsea [12.9K]

Answer:

B.

Explanation:

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7 0
3 years ago
Exposing inner mitochondrial membranes to ultrasonic vibrations will disrupt the membranes. However, the fragments will reseal "
zaharov [31]

Answer: A all of the electron transport proteins as well as ATP synthase

Explanation:

the fact that electron transfer still takes place shows that; carrier proteins of ETC are  still present.

the fact that ATP  synthesis still occurs shows that, the enzyme ATP synthase still [present in the proton channel, since ATP synthesis is by ATP synthesis.

completed question.

Exposing inner mitochondrial membranes to ultrasonic vibrations will disrupt the membranes. However, the fragments will reseal "inside out." These little vesicles that result can still transfer electrons from NADH to oxygen and synthesize ATP. If the membranes are agitated further, however, the ability to synthesize ATP is lost.  

After the first disruption, when electron transfer and ATP synthesis still occur, what must be present?  

A) all of the electron transport proteins as well as ATP synthase  

B) all of the electron transport system and the ability to add CoA to acetyl groups  

C) the ATP synthase system  

D) the electron transport system  

E) plasma membranes like those bacteria use for respiration

6 0
3 years ago
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