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
8_murik_8 [283]
2 years ago
13

Deltatt

Biology
2 answers:
Westkost [7]2 years ago
5 0

Answer:

The place where a river branches out into a

triangle shape

-

Explanation:

Usimov [2.4K]2 years ago
3 0

Answer: I think the answer is the mouth

Explanation:

You might be interested in
Can anyone help me with this?? Ive been trying to do it for tthe past 30 minutes and it wont let me continue, thank you so! this
Elenna [48]

#######################################

8 0
2 years ago
The bacterial transduction experiments done by Hershey and Chase, and the bacterial transformation experiments done by Griffith,
Katarina [22]

Answer:

Hershey Chase  and Griffith experiment supported the same conclusion which was: DNA is the molecular substance of genetic inheritance.

Explanation:

Both experiments have was based on different phenomenon and techniques to prove same conclusion.

Hershey and chase conducted an experiment via bacteriophage which consists to DNA and protein coat that infects bacterial cells. He proved the DNA as genetic material by the help of transduction mechanism (Incorporation of Bacteriophage DNA in to bacterial cells). He used two group of Bacteriophage 1st group of Phage contain radioactively labelled proteins by Sulphur 32 isotope. While 2nd group contain Bacteriophage having P32 labelled DNA to infect Bacterial cells. After the infection, the Reaction tubes subjected to centrifuge and presence of radioactivity was determined in pellet and supernatant. The 1st group show radioactivity in supernatant while 2nd group shows racdioactivity in pellet or bacterial cells.

Griffiths just hypothesized a substance that can be transmitted from dead organism to alive organisms with the help of transformation phenomenon (uptake of Genetic material from the surrounding or environment). He conducted his experiments on <em>Streptococcus pneumonia avirulent and virulent species. </em>By mixing dead virulent species and live avirulent species and injecting into the mice results in the death of an experimental animal. While alone dead virulent species and live avirulent species fail to cause disease in mice.

8 0
2 years ago
How is a fish circulatory system like a human​
Anni [7]

I found plenty on why there are different. if you would like a sarcastic answer I would suggest "they both keep swimming, swimming, what do we do we keep swimming swimming. "

7 0
3 years ago
Comparing and contrasting overfishing and clear cutting
expeople1 [14]
Clear cutting means most – or all – of the trees in a given area are cut down. In selective cutting, only selected trees are cut, leaving the rest of the stand ...
4 0
3 years ago
When you place a ball at the top of a hill and it accelerates toward the bottom
Alenkinab [10]

Answer:

When a ball accelerates toward bottom it experiences both rolling friction and air resistance.

Explanation:

  • When the ball rolls from the hill the gravitational force of attraction comes in action and accelerates the ball toward the bottom of the hill.
  • This motion of ball is the rotational motion,  rolling friction acts on it due to rotational motion.
  • As the velocity of the ball increases air resistance also starts to have significant effect on its motion.
  • These two forces try to oppose the motion of the ball.
8 0
3 years ago
Other questions:
  • When two genes from two different people are sequenced and aligned, it is discovered that there are multiple sequence difference
    6·1 answer
  • Why are the leaves in the cactus plant modified to form spines?​
    15·1 answer
  • Can someone help me with this
    8·1 answer
  • The blank system allows us to breath
    10·2 answers
  • Which statement about inheritance is true? Girls get most of their traits from their moms; boys get most of their traits from th
    14·2 answers
  • What molecule can mix with water and it also a source of energy and a storage area?
    11·2 answers
  • What of the following happens first?
    11·1 answer
  • Ngenhousz discovered that plants produce *
    6·1 answer
  • What is a non-renewable and a renewable source <br> list 5 of both
    10·1 answer
  • DNA replication makes two new DNA molecules:
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!