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
garri49 [273]
3 years ago
14

A galaxy cluster is A. another name for a star cluster. B. a group of stars that cluster just outside a galaxy. C. another name

for the Milky Way. D. a group of galaxies bound together by gravity.
Biology
2 answers:
Nina [5.8K]3 years ago
7 0
A galaxy cluster would be pretty much exactly how it sounds, a cluster of galaxies grouped together. So the answer would be D. A group of galaxies bound together by gravity. I hope this helps :)
arlik [135]3 years ago
5 0
Most likely b if not a
You might be interested in
How do the number of chemical bonds make carbohydrates a good source of fast energy?
Kisachek [45]
Carbohydrates have alot of fiber and protein,which our bodies can then convert into energy to move about,and do different things.
6 0
3 years ago
What is the name of this organelle?
harkovskaia [24]
Its would be called a chloroplast, vacaole, search different types of organelles

4 0
3 years ago
Read 2 more answers
Define a branch point (also called a node) on a phylogenetic tree and describe what it represents.
Gala2k [10]
In a rooted phylogenetic tree, each node ... phylogenetic tree that explicitly represents evolutionary time through its branch spans. A spindle diagram (often called
4 0
3 years ago
Suppose there is a protein "A" which binds to a DNA sequence and increases transcription of the gene CBC23. In the presence of m
fenix001 [56]

Answer:

A = Activator

B = Effector

Explanation:

An activator is a protein which typically binds to a short (50–1500 bp) region of DNA which might be located either upstream (mainly) or downstream of a gene so as to cause increased transcription. This particular region of DNA is known as enhancer and activator is also  known as transcription factor. Activator is a trans-acting factor which binds to the cis-acting factor which is enhancer so as to enhance transcriptional expression.

But another protein named as effector may restrict activator from binding to the enhancer leading to a decrease in transcriptional expression by binding to the activator allosterically. Allosteric binding of effector to the activator causes conformational change in activator so it can no longer bind the enhancer.

7 0
3 years ago
Review: Which stage of aerobic respiration produces the largest amount of ATP
Pepsi [2]

<em>Answer </em><em>is </em><em>- </em><em>D </em><em>the electron transport </em><em>chain </em><em>combined </em><em>with</em><em> </em><em>chemiosmosis </em>

7 0
3 years ago
Other questions:
  • Angiosperms are flowering plants. The carpal is a reproductive organ within the flower. What part of the carpal becomes the frui
    14·2 answers
  • Reducing the emissions of which gas will lead to reducing the greenhouse effect?
    6·1 answer
  • Which macromolecules were present in the unknown solution?in the milk?
    11·1 answer
  • In what ways might anna's infection have played a role in her untimely death?
    5·1 answer
  • What is one component of a cell that distinguishes all three domains from each other?
    5·2 answers
  • The observer-expectancy effect describes how
    8·2 answers
  • How does semen travel to the egg?
    10·1 answer
  • How do neurons send stronger signals?
    5·1 answer
  • How can we change the speed of a toy car on a racetrack to describe the car’s motion?
    12·2 answers
  • 13. Some flowers are not brightly colored at all, but have a very pungent odor that smells like rotting meat. How do you think t
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!