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
katrin2010 [14]
3 years ago
6

What is "twinkling"? (in telescopes) a. Flashing of quickly revolving starts b. Distortion of light in the very large mirrors of

refracting telescopes caused by moving air currents c. Distortion of light by lenses more that three feet across due to sagging class d. Interference between the lenses of a refracting telescope that distorts the final image
Biology
1 answer:
sertanlavr [38]3 years ago
5 0

What is "twinkling"? (in telescopes)

A. Flashing of quickly revolving starts

B. Distortion of light in the very large mirrors of refracting telescopes caused by moving air currents

<u>C. Distortion of light by lenses more that three feet across due to sagging class </u>

D. Interference between the lenses of a refracting telescope that distorts the final image

You might be interested in
What are the three stages of incomplete metamorphosis?
blsea [12.9K]

Answer:

number 2 egg,nymph and adult

5 0
3 years ago
Read 2 more answers
PLEASE HURRY I ONLY HAVE 2 MINS LEFT
Mars2501 [29]

Answer:

the answer is 2

when you get time friend me and i can explain it

3 0
3 years ago
In V_____some plants produce offspring which are genetically similar to them
olga55 [171]

This is called asexual reproduction. Asexual reproduction is when a organism craetes a offspring by itself, it is genetically similar to them.

In<u> asexual reproduction </u>some plants produce offspring which are genetically similar to them.

6 0
2 years ago
Read 2 more answers
Dp cockroaches camouflage? ​
Irina18 [472]
I don’t understand the question! context?
7 0
3 years ago
Hershey and Chase used radioactive isotopes to label different parts of the phage. They grew one batch of phage in the presence
AlekseyPX

The sulphur would lable the capsule and the phosphorous the nucleic acid.

<h3><u>Explanation</u>:</h3>

Hershey and Chase experiment included growing of the pages in two batches, one in presence of 35S and other in presence of 32P. They then infected bacterial cells with these phages, cleaned them and then centrifuge the cells to isolate the marked elements in bacterial cells.

This was done to isolate which part of the phage is actually infective. Sulphur being a part of the proteins will mark the capsule whereas DNA having the phosphate bridges will be marked by 32P.

5 0
3 years ago
Other questions:
  • Enzymes, antibodies, hormone, and muscle are roles played by _____?
    11·1 answer
  • I WILL GIVE BRAINLIEST TO WHO ANSWER MY QUESTION AND PLEASE EXPLAIN TO!
    8·2 answers
  • You observe a population of three-toed frogs that lives in the cloud forests of Panama. In this population, you observe the foll
    6·1 answer
  • The cells of all organisms contain DNA. In cells of which of the following groups is the cellular DNA enclosed in a nucleus?
    13·2 answers
  • WILL GIVE BRAINLIEST!!
    11·2 answers
  • 9. If an ecosystem is changed through a natural disaster, organisms will
    10·1 answer
  • What are two important parts of the carbon cycle
    9·1 answer
  • A scientist has 400 grams of a radioactive substance with a half-life of one year. The amount of the substance that the scientis
    12·2 answers
  • Please help me someone help
    9·1 answer
  • A quantitative observation describes something using numbers or amounts.<br><br> True<br> False
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!