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
RUDIKE [14]
3 years ago
10

What is spectral class

Biology
1 answer:
Mazyrski [523]3 years ago
7 0
The group in which a star is classified according to its spectrum, especially using the Harvard classification.
You might be interested in
A cluster of cases of legionellosis have occurred in your neighborhood. People with the illness have cough, fever, shortness of
VladimirAG [237]

Answer:

The correct answer is - comparing the presence of an essential component of the L. pneumophila that is cysteine.

Explanation:

As we know that L-cysteine is essential for the organism L. pneumophila to grow its colonies. The identification is easy in this situation by comparing the two cultured on the traditional BCYE medium and BCYE medicum without L-cysteine.

Colonies that grow on traditional BYCE medium are likely L. pneumophila as they required L-cysteine but not on BYCE medium lacking cysteine.

5 0
3 years ago
What is surface area?
jolli1 [7]

Answer:

IT IS BEST FOR A CELL TO HAVE A LARGE SURFACE AREA AND A SMALL VOLUME. THEREFORE, A LARGE SURFACE AREA TO VOLUME RATIO IS MORE DESIRABLE.

Explanation:

6 0
3 years ago
What is an organelle
Basile [38]

Answer:

any of a number of organized or specialized structures within a living cell.

Explanation:

Thanks for letting me help!!

7 0
3 years ago
Read 2 more answers
Which one is it? 8,2,12,6
diamong [38]

Answer:

6

Explanation:

3 0
3 years ago
9) A young plant will develop from the ___ inside the seed.
Ulleksa [173]
I thinks it’s the zygote
3 0
3 years ago
Other questions:
  • Science test pls help.
    15·2 answers
  • Does mitosis or meiosis make reproductive cells?
    8·1 answer
  • How is a bladder and a water balloon alike
    5·2 answers
  • Which organisms initiate the cycling of matter in an ecosystem
    11·1 answer
  • Which is the best example of a scientific discovery resulting from new technology?
    13·2 answers
  • I’m doing an experiment on the correlating between age of compost and the height of plants, which graph is best a line graph or
    11·1 answer
  • The energy that a plant needs to grow is
    11·1 answer
  • Which statement best describes the overall function of the human
    10·1 answer
  • classify each of the hypothetical experiments as double blind, single blind, or unblinded. at least one experimental technique w
    14·1 answer
  • a suspension of yeast cells is being grown under anaerobic conditions such that glucose is degraded to ethanol and carbon dioxid
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!