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
likoan [24]
3 years ago
9

Which stars are white dwarfs?​

Biology
1 answer:
MA_775_DIABLO [31]3 years ago
4 0

Answer:

White Dwarf Stars.

Explanation:

A white dwarf is what stars like the Sun become after they have exhausted their nuclear fuel. Near the end of its nuclear burning stage, this type of star expels most of its outer material, creating a planetary nebula. Only the hot core of the star remains.

You might be interested in
How does the human brain store and retrieve memories?
krek1111 [17]

Answer: After consolidation, long-term memories are stored throughout the brain as groups of neurons that are primed to fire together in the same pattern that created the original experience, and each component of a memory is stored in the brain area that initiated it (e.g. groups of neurons in the visual cortex store a sight, neurons in the amygdala store the associated emotion, etc).

Explanation:

3 0
3 years ago
Explain the law of conservation of mass in simple terms?
yulyashka [42]
The law of conservation of mass states that mass is neither created nor destroyed by chemical reactions or physical transformations. according to this, the mass of the products must equal the mass of the reactants.
5 0
3 years ago
"the _____ controls the release of our body s stress hormone, cortisol."
zepelin [54]
The correct answer is HPA axis.

The Hypothalamic-Pituitary-Adrenal (HPA) axis is one of the most important neuroendocrine systems, which regulates the stress response and other functions such as the digestion, mood, emotions and the immune system.

The hypothalamus, when triggered by a possible stressor, releases two hormones; the vasopressin and the corticotropin-releasing hormone (CRH). CRH, in turn, triggers the release of the adrenocorticotropin hormone (ACTH) from the pituitary gland. As a result of the secretion of ACTH, cortisol is secreted by the adrenal cortex.

Cortisol is a steroid hormone, considered to be our body's stress hormone.
3 0
3 years ago
hermoglobin is a protein that binds to oxygen. it is only produced by red blood cells and it allows blood to transport oxygen th
melamori03 [73]

Answer:

it is lungs as the answer because you are to lazy

7 0
3 years ago
A tsunami wave is destructive because it has very large period frequency amplitude wavelength
vovikov84 [41]
Tsunami has a very large WAVELENGTH and therefore, is more devastating.
6 0
3 years ago
Other questions:
  • What is the ability to cause change?
    10·2 answers
  • How do craters most likely change over time? {ANSWER CHOICES}
    6·2 answers
  • Based on the anatomical and physiological differences between an infant and an​ adult, which finding would suggest respiratory d
    10·1 answer
  • During the process of photosynthesis, chlorophyll within the leaves of plants captures light energy from the Sun to produce simp
    12·1 answer
  • 11. Countercurrent exchange in the legs of geese
    8·1 answer
  • How can Natural selection account for the long snout of an anteater?
    5·1 answer
  • What are some things humans are doing to stop climate change in the tundra biome?
    11·2 answers
  • What is the common Characteristic is shared between a tree, a shark, a human and
    7·1 answer
  • A mutation in the code for a trait may not always change the expression of that trait. What advantage does this provide cells?
    10·2 answers
  • Answer pls!!<br><br><br><br> bio<br><br><br> --------------------
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!