1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
natima [27]
2 years ago
10

What did Hershey and Chase work

Biology
1 answer:
pshichka [43]2 years ago
8 0

Explanation:

A. Bacteriophages which they found used BNA to infect bacteria

You might be interested in
PLEASE HELP ME !!! PLEADEE I BEG U
Pachacha [2.7K]

Answer:

Erosion prevention

Explanation:

One of the reasons why deforestation is occurring is not related in any way to the process of erosion prevention.

  • Erosion is the washing way of the top layer of the earth.
  • When deforestation occurs, it enhances erosion of the soil it covers.
  • Over grazing by livestock and clearing of space for animal rearing can lead to removal of forest.
  • Clearing of farmlands for farming activities can lead to deforestation.
  • Land development for other use can also lead to deforestation.
4 0
3 years ago
Gases like oxygen and carbon dioxide move across cell membranes using______
Elodia [21]
Gases, like oxygen and carbon dioxide, move across cell membranes using simple diffusion. When ions can pass through the membrane without the aid of other molecules, and since oxygen and carbon dioxide can pass through the membrane, it is known as simple diffusion.
6 0
3 years ago
Why postharvest physiology is important to maintain sustainable food supply on this planet. Please give named examples and discu
Setler79 [48]

Answer:

Postharvest physiology plays a fundamental role in extending the shelf-life and quality of plant products. An example of postharvest physiology methodologies is by reducing the temperature to improve shelf-life before consumption

Explanation:

Postharvest physiology refers to the methodologies used for extending shelf-life and quality, thus being a critical issue in food systems. Postharvest approaches include chemical treatments, temperature reduction, cleaning and disinfection methods, etc. Crop varieties are genetically selected in order to maintain nutritional qualities of stored seeds for a long time after harvest. These seeds are also controlled during storage by using postharvest handling practices (e.g., chemical and enzyme inhibitors that extend shelf life).

5 0
2 years ago
How does natural selection lead to evolution?
maw [93]

<u>Answer</u>:

Option d. many small changes can create a whole new species

<u>Explanation</u>:

In the natural selection when the animals gets adapted in a better manner, they tends to thrive in and gets the ability to reproduce more which leads to the formation of the new bigger species. It leads to a change when the individual with few characteristic have the survival chance more also the reproductive rate as compared to others individuals in the group and also passes these inheritable genetic traits to the offspring.  

5 0
2 years ago
PLEASE PLEASE HELP ME!!
gulaghasi [49]

Answer:

the correct answer is b

7 0
2 years ago
Read 2 more answers
Other questions:
  • Which process skill requires the use of the sense
    5·1 answer
  • Definition: This is a star that is generating light and heat by the conversion of hydrogen to helium by nuclear fusion in its co
    7·1 answer
  • Until about 200 million years ago, Earth's continents were joined as a single land mass called
    13·2 answers
  • The net reaction of the Calvin cycle is the conversion of CO2 into the three-carbon sugar G3P. Along the way, reactions rearrang
    5·1 answer
  • Dna replication is highly accurate. it results in about one mistake per billion nucleotides. for the human genome, how often wou
    9·1 answer
  • Qualities of a mineral that classify it as ore
    9·1 answer
  • PLEASE HELP FAST WiLL GIVE BRAINLIEST
    14·2 answers
  • A substance that can be reused is called what?
    5·1 answer
  • Kendra wonders what would happen if the oceans did not exist on Earth. Based on her understanding of the oceans and the water cy
    14·2 answers
  • Based on the numbers in the previous question, an 80–pound Earth girl would weigh about ___ pounds on the planet Namar.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!