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
Artemon [7]
3 years ago
15

What is the apparent brightness of a star?

Biology
2 answers:
DedPeter [7]3 years ago
6 0

Answer: Hello, I think it is C

Explanation: I think its C because is the best possible cause it could be brighter in another planet closer to it

Stolb23 [73]3 years ago
5 0

The apparent brightness of a star is how much energy is coming from the star per square meter per second, as measured on Earth.

You might be interested in
4. What is the carrying capacity of Wildebeest in the Serengeti?
Viefleur [7K]

Answer:

1,300,000

Explanation:

Explain that this limit is called the carrying capacity, and that it is the largest population size that the environment can support in the long run.

6 0
3 years ago
*WILL MARK BRAINLIEST* Can someone PLEASE help me with this??
mixer [17]

One is cells I think

3 0
3 years ago
What is the purpose of the equation of time<br><br> this is earth and space science, not biology
zavuch27 [327]

Answer:The equation of time describes the discrepancy between two kinds of solar time. The word equation is used in the medieval sense of "reconcile a difference".

Explanation:

6 0
2 years ago
The disease cystic fibrosis (CF) is caused by a mutation to the CFTR gene which affects the respiratory, endocrine, reproductive
Lady bird [3.3K]

Answer: DF508 mutation. A Genetic, Hereditary, Autosomal and Recessive Mutation.

Explanation:

Cystic fibrosis (CF) is a recessive autosomal lethal disease, it is most common on Caucasoid populations. Its diagnosis is suggested by the clinical features of chronic obstructive pulmonary disease, persistent pulmonary colonization (particularly with mucoid Pseudomonas strains), meconium ileus, pancreatic insufficiency with or familiarity history of the disease. The FC gene is large, with about 250 Kb of genomic DNA, 27 exons representing about 5% of genomic DNA; encodes a 6.5 kb transcribed mRNA. This mRNA is transcribed into a protein of 1480 amino acid called CFTR (Regulator Transmembrane Conductance Cystic Fibrosis). When a three-base pair deletion, adenosine-thymine-thymine (ATT) identified in the CFTR gene, exon 10, it results in the loss of a single amino acid phenylalanine at position 508 of the protein. This mutation is called DF508; “D” stands for deletion and “F” for phenylalanine amino acid.

4 0
3 years ago
Ans:using a filament of spirogyra in a laboratory Demonstrate how plasmolysi wil occur​
sdas [7]

Answer:

plasmolysis is the shrinkage of protoplast from the cell wall under the influence of a hypertonic solution.this can be observed by placing the fresh filament of spirogyra in a 10% solution of common salt.the cell undergoes exomosis.

I hope this helps

5 0
3 years ago
Other questions:
  • NEED ASAP! Investigators are trying to determine the time of death for a corpse. Which factor would not be important in determin
    7·1 answer
  • I WILL GIVE 20 EXTRA POINTS!!
    10·1 answer
  • Which enzyme would most likely function in the stomach ?
    14·2 answers
  • You decide to designate the twist allele as FT to distinguish it from the forked allele F. Using the following allele symbols, i
    5·1 answer
  • The classification levels of a human are listed below from largest to smallest.
    9·2 answers
  • The germ theory of disease was established by
    12·1 answer
  • Visit a grocery store and look at the packets and cans of different food items.Read the details given on them ,find and note the
    11·1 answer
  • What TWO answer are they please explain i will be giving brainliest to the correct answer:D
    14·1 answer
  • The kidneys are an essential organ for which system?
    10·1 answer
  • How does backward chaining differ from forward chaining?.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!