answer.
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
astraxan [27]
2 years ago
3

At what stage of stellar evolution does a star have a shell of burning material and a non-fusing core?

Biology
1 answer:
sweet [91]2 years ago
3 0
I believe it could be D.
Not completely sure
You might be interested in
Which process explains why less dense hot magma rises to the surface to displace denser cooler magma
valentina_108 [34]

Answer:

convection

Explanation:

7 0
2 years ago
A student encounters a plant bearing small, purple flowers in the wild. The size of the flowers and the purple color are determi
Aleks04 [339]

Answer:

The answer is C.

Explanation:

8 0
2 years ago
Read 2 more answers
Gyri and sulci are the ________ and ________, respectively, which characterize the surface of the human brain.
iren2701 [21]

<span>Gyri and sulci are the folds and grooves, respectively, which characterize the surface of the human brain.</span> Gyri are part of the brain that shows a larger surface of the brain. When the gyri change in structure or form it shows that a body is encountering sickness and disorders. Sulci is one of the part of the cerebral cortex that surrounds the gyri.  

3 0
2 years ago
An ameba is a single-celled organism. It uses its cell membrane to obtain food from its environment, digests the food with the h
makvit [3.9K]

Answer:

According to me answer no 4  is correct.

Explanation:

single cell amoebas can perform all life functions capture the food, digestion, respiration, excretion, and reproduction also. These all are similar to multicellular animals.

3 0
2 years ago
The evolution of eukaryotic cells most likely involved: endosymbiosis of an oxygen-using bacterium in a larger host cell−the end
igor_vitrenko [27]

Answer:

Endosymbiosis of an oxygen-using scavenger bacterium in a larger host cell−the endosymbiont evolved into lysosomes.

Explanation:

The evolution of eukaryotic cells in all probability included: endosymbiosis of an oxygen-utilizing bacterium in a bigger host cell−the endosymbiont developed into mitochondria. development of an endomembrane framework and consequent advancement of mitochondria from a segment of the Golgi. endosymbiosis of an oxygen-utilizing photosynthetic bacterium in a bigger host cell−the endosymbiont advanced into mitochondria. endosymbiosis of an oxygen-utilizing scrounger bacterium in a bigger host cell−the endosymbiont developed into lysosomes.

7 0
2 years ago
Other questions:
  • What happens when an essential amino acid is missing from the diet
    7·2 answers
  • What characteristics are common to all sac fungi that reproduce sexually?
    5·1 answer
  • The major carrier(s) of dietary fat from the intestine is/are:
    11·1 answer
  • Which would most likely cause a decrease in numbers of woodpeckers in ecosystem
    9·1 answer
  • The diagram shows a nucleic acid in the shape of a helix. Which sugar is present in the nucleic acid that is represented in the
    9·2 answers
  • A thin flexible semipermeable barrier around the cell which regulates what enters and leaves the cell
    11·2 answers
  • The distant ancestors of tigers may have had bodies without stripes. Use the theory of natural selection to explain how tigers m
    12·1 answer
  • A gram-positive bacteria suddenly acquires resistance to the antibiotic methicillin. This trait most likely occurred due to
    9·1 answer
  • The acquisition of a traditional masculine or feminine role is called Group of answer choices gender identification. heritabilit
    14·1 answer
  • Dr. Tanaka discovered a new virus. The virus has a single strand of a nucleic acid, but she does not know if it is DNA or RNA. A
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!