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
Paha777 [63]
3 years ago
14

TRUE or FALSE Sandbars are formed through erosion by waves.

Biology
1 answer:
Yuki888 [10]3 years ago
7 0
True. The pushing of sand into one area leads to mounds of sand called sandbars. 
You might be interested in
Describe the function of carbohydrates in the human body.
Stolb23 [73]

Carbohydrates are a source of energy. When broken down, the body uses them to power all its functions.

5 0
4 years ago
Read 2 more answers
A pyramid has a square base with side s. The height of the pyramid
evablogger [386]

Answer:

(Base height x base width x pyramid height) divided by 2

8 0
3 years ago
4)
Volgvan

usually multicellular

Explanation:

i thinkkk.....

8 0
3 years ago
Read 2 more answers
Features that increase the likelihood of survival and reproduction by an organism in a particular environment are called
dexar [7]

Answer: Adaptation

Explanation:

The adaptation can be defined as the biological mechanism that makes the organisms suitable to survive in the changing environment. The adaptation can be done at the genetic, molecular, physiological and structural level all these adaptations increases the likelihood of survival of the organisms and increases their rate of reproduction. The beneficial traits acquired due to adaptation are passed from parents to their offspring. Thus the adaptation becomes profound and observable in living beings.

8 0
3 years ago
Degeneration of the dopamine-releasing neurons of the ________ is the ultimate cause of Parkinson's disease. Degeneration of the
slavikrds [6]

Answer:

a. substantia nigra

b. substantia nigra (it is repeated)

Explanation:

Parkinson's disease is a neurodegenerative disease that is caused by the death of neurons that release the neurotransmitter dopamine in the <u>substantia nigra</u>, or locus niger, -a region of the brain that regulates brain circuits that give the 'orders' to initiate voluntary movements- .

The lack of this neurotransmitter leads to the occurrence of the main symptoms suffered by patients: decreased movements, muscle stiffness, postural instability and tremor. These failures are generated by the abnormal way in which neurons work in the absence of dopamine through a mechanism that is not known in depth.

It is the second most frequent neurodegenerative disease, after Alzheimer's disease, with a prevalence of 2% in people over 65 years. The characteristic symptoms of stiffness, bradykinesia and tremor are associated with losses of neurons in the substantia nigra and dopamine depletion in the striatum. There are large cytoplasmic inclusions, called Lewy bodies, which are the pathological mark of the disease and appear predominantly in neurons that contain melanin of the nigra substance. Genetic studies in a subgroup of families with Parkinson's disease with autosomal dominant inheritance found a locus on chromosome 4q-21 23 and a mutation in the gene that encodes a synaptic protein, α-synuclein.

7 0
3 years ago
Other questions:
  • A population of lizards were living in an area that began to experience a great amount of mountain building. As the mountains fo
    15·2 answers
  • How to compare directional and disruptive selection?
    15·1 answer
  • if a purple flower is dominant and a red flower color is recessive how many phenotypes are possible in offsprings of homogeneous
    9·2 answers
  • At a continental-continental convergent boundary, _____. (1 point)
    8·2 answers
  • The use of fertilizers in agriculture causes _______ as agricultural runoff carries these fertilizers into nearby waterways.
    10·2 answers
  • The process of differentiation results in _____. nimal cells plant cells specialized cells phloem cells
    12·1 answer
  • 1. What kind of phytoplankton is Noctiluca?
    15·1 answer
  • What is unique about the life cycle of angiosperm ?
    9·1 answer
  • The type of sugar found in the Blood is called what​
    10·2 answers
  • Helpppppp!!!!!!!!!!!!!!!!!!!
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!