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
daser333 [38]
3 years ago
9

Why are red stars known as giants ?

Biology
1 answer:
Leto [7]3 years ago
8 0
Hello!

Red stars have a larger radius and luminosity than a main sequence (aka dwarf) star of the same surface temperature.
You might be interested in
A plant can have either broad leaves (B) or narrow leaves (b). A plant with genotype Bb is crossed with a plant with genotype Bb
aleksley [76]

Answer:

A

Explanation:

B b

B "BB"- "Bb"

b "Bb"- "bb"

3 0
2 years ago
Which of the following activities is most likely to result in nutrient pollution?
Bess [88]
Nutrient pollution is the situation when due to the excess nutrient levels, excessive amounts of algae grow - so the correct answer is c. excess fertilizer use. 
Pouring motor oil down the drain also results in pollution, but in other kind of solution - not nutrient solution.
8 0
3 years ago
What is a physical feature of land called
Veronika [31]
 oceans, mountains, lakes, rivers, plateaus, plains, streams, hills, bays, gulfs, volcanoes, canyons, valleys and peninsulas are all various physical features. 
3 0
3 years ago
Which of the following human activities would be expected to be the biggest contributor to air pollution? a. driving b. restaura
Ulleksa [173]
A. driving. A single instance of a nuclear weapon would cause more pollution than a single instance of driving, but while millions of cars drive everyday, nuclear weapons are very rarely detonated. All the cars in the world contribute the most to pollution, especially because some countries still don't regulate the pollutants in exhaust.
4 0
4 years ago
Read 2 more answers
Suppose the interior of the thylakoids of isolated chloroplasts were made acidic and then transferred in the dark to a pH 8 solu
Lilit [14]

Answer: (A) The isolated chloroplasts will make ATP

Explanation:

The Thylakoid will receive hydrogen from the acid which is pumped across the thylakoid membrane, and the electrochemical proton synthesis of ATP begins in the stroma. Once the chloroplast has been transferred to the dark, high-energy electrons are loaded together with (H+) onto NADP+, converting it to NADPH.

6 0
3 years ago
Other questions:
  • Which class of organic compounds do cells use to store information?
    14·2 answers
  • Which of the following is a form of sensory input?
    9·2 answers
  • Which description of a virus is correct?
    13·1 answer
  • A __________ bond is the bond formed between metal atoms.<br><br> covalent<br> ionic<br> metallic
    9·2 answers
  • Dawkins suggests that selection is powerful yet unconscious of it's actions ("without any understanding at all"). He uses a vari
    6·1 answer
  • How is the formation of of gametes in males similar to the formation of gametes in females
    13·1 answer
  • 6. ¿Cuál de las siguientes moléculas está formada por
    8·1 answer
  • 5. A student is studying how sound travels
    9·1 answer
  • What provides energy to muscles and helps keep<br> them strong?
    12·2 answers
  • Fats are an important dietary requirement that play a number of roles in the body. Fats transport fat-soluble vitamins in the bo
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!