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
Korvikt [17]
3 years ago
11

_____ occur early in the sleep cycle during non-rem sleep and are characterized by a state of panic.

Biology
1 answer:
densk [106]3 years ago
7 0
There is one choice missing from this question:

<span>a. narcoleptic fits
b. nightmares
c. apnea episodes
d. night terrors*

The correct answer is "night terrors". Night terrors are intense feelings at the first half of non-REM sleep that is characterized by fear, horror, trembling, shaking. Night terrors are different from nightmares as there are physical effects carried out from night terrors upon waking up such as screaming, crying, and sudden movements.</span>
You might be interested in
What is speciation?​
lorasvet [3.4K]

Answer:

speciation is when one species splits off into multiple species.

In-depth answer:

Speciation can happen in 4 different ways, the first being Allopatric Speciation, where 2 groups of the same species are physically separated for extended periods of time, and when they're re-introduced, they don't breed.

Sympatric Speciation is when 2 groups of the same species aren't seperated, but form different behaviors that isolate them reproductively (the groups wont inter-breed)

Parapatric Speciation is when 2 groups of the same species are suddenly placed into a new environmental niche, and adapt in different ways to fill that niche.

Quantum Speciation is much less recognized, but it's when a new species rapidly evolves and 'buds off' from the original group

7 0
2 years ago
The amino acids in the original partial sequence (N-term-...P-I-E...-C-term) have little to no impact on protein structure and f
Ilya [14]
U got this big bro!!
7 0
2 years ago
The lipopolysaccharide (LPS) possessed by Gram-negative bacteria contributes to the virulence and pathogenic potential of these
Alexeev081 [22]

Answer:

A. Lipid A

Explanation:

The outer membrane of Gram-negative bacteria is present outside to the thin peptidoglycan layer. The outer membrane consists of lipopolysaccharide (LPS) which is the molecule having both carbohydrates and lipids.

The lipopolysaccharide has three parts out of which lipid A is the toxin one. Lipid A is embedded in the outer membrane through its fatty acids. When lipid A enters the blood stream of the host cell, it leads to septic shock. Lipid A is heat stable and highly toxic.

6 0
3 years ago
Which is a function of the testes?
myrzilka [38]

Answer:

The testes are oval organs about the size of very large olives that lie in the scrotum, secured at either end by a structure called the spermatic cord. Most men have two testes. The testes are responsible for making testosterone, the primary male sex hormone, and for producing sperm.

Explanation:

8 0
2 years ago
A dietician examines the diet of a patient who is complaining that he is unable to build muscle mass. The patient eats mainly fr
Ghella [55]

Answer:

Protein

or Potassium

Explanation:

5 0
2 years ago
Read 2 more answers
Other questions:
  • What substance is considered a building block for all living things?
    15·2 answers
  • Which is a member of the domain eubacteria
    8·2 answers
  • Which of these limit population growth?
    8·1 answer
  • Which end of the of water molecule attracts most electrons and acts<br> negative
    12·1 answer
  • What type of cancer is treated with radioactive iodine seeds?
    8·1 answer
  • In interphase the dna is in the form of loose threads called
    15·1 answer
  • What type of interaction is the amino group most likely to be involved in?
    5·1 answer
  • This is an organism exhibiting characteristics similar to one known to be dangerous, is called?
    12·1 answer
  • Which two traits of some mammals are adaptations for living in a very cold,
    6·2 answers
  • Why would cause a plant to stop growing?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!