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
konstantin123 [22]
3 years ago
13

Does anyone know this one??

Biology
2 answers:
katovenus [111]3 years ago
5 0

Answer:

Law

Explanation:

Hypothesis is a guess before a trial

opinion is a thought

a theory is not proven yet

a law is done many times

can i have brainliest?!

Andre45 [30]3 years ago
4 0

Answer:theory

Explanation:

You might be interested in
g protein-activated inwardly rectifying potassium channels mediate depotentiation of long-term potentiation
Svetlanka [38]

Long-term potentiation (LTP) is considered a cellular correlate of learning and memory. The presence of G protein-activated inwardly rectifying K(+) (GIRK) channels near excitatory synapses on dendritic spines suggests their possible involvement in synaptic plasticity. However, whether activity-dependent regulation of  channels affects excitatory synaptic plasticity is unknown. In a companion article we have reported activity-dependent regulation of GIRK channel density in cultured hippocampal neurons that requires activity oF receptors (NMDAR) and protein phosphatase-1 (PP1) and takes place within 15 min. In this study, we performed whole-cell recordings of cultured hippocampal neurons and found that NMDAR activation increases basal GIRK current and GIRK channel activation mediated by adenosine A(1) receptors, but not GABA(B) receptors. Given the similar involvement of NMDARs, adenosine  receptors, and PP1 in depotentiation of LTP caused by low-frequency stimulation that immediately follows LTP-inducing high-frequency stimulation, we wondered whether NMDAR-induced increase in GIRK channel surface density and current may contribute to the molecular mechanisms underlying this specific depotentiation. Remarkably, GIRK2 null mutation or GIRK channel blockade abolishes depotentiation of LTP, demonstrating that GIRK channels are critical for depotentiation, one form of excitatory synaptic plasticity.

Learn more about receptors here:

brainly.com/question/11985070

#SPJ4

8 0
2 years ago
____________<br> Why do animals defend their territories?
tatyana61 [14]
Animals defend their territories because it’s kinda a instinct and they want to be in charge
6 0
3 years ago
Read 2 more answers
What part of the male reproductive system is also responsible for urination?
ra1l [238]

Answer:

D) Urethra is the correct answer

4 0
3 years ago
True or False? Toxins accumulate in the tissue of organisms
vodomira [7]

false I think or it's true

Explanation:

i don't think this is helpful srry

5 0
3 years ago
What will happen to a population of predators if there is a sudden, temporary increase in the number of prey?
alekssr [168]
The number of predators and preys change from time to time following cycles. Whenever there is fewer prey, predators start dying because they have not enough to eat; however, that provokes the population of prey to be increased while there are fewer predators. So if suddenly the number of prey gets bigger, regardless of the number of predators, the cycles get disturbed by this sudden occurrence. The predators will get more to hunt, therefore getting more violent.
3 0
3 years ago
Other questions:
  • Huntington's disease is a congenital disorder that is passed from parent to child.
    5·1 answer
  • A shadow of complete darkness is called the
    8·1 answer
  • Which of the following involves pathogens or an invading viruses or bacteria
    12·2 answers
  • Describing Literary Archetypes
    8·1 answer
  • Translation is the
    7·2 answers
  • 1. What is the difference in the base pairing rules for DNA and RNA?
    14·1 answer
  • please help ill give brainliest :)) A car travels a distance of 385 km in 8 hours. At what speed did it travel?
    8·2 answers
  • Which of the following has a stabilizing effect on equilibrium? A. Intraspecific competition B. Niches C. Interspecific competit
    12·1 answer
  • Which of the following statistical measures is most helpful for indicating the extent to
    14·1 answer
  • How come the human body does not absorb water completely? In other words; why is it that even though the water could be the best
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!