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faltersainse [42]
3 years ago
7

BRAINLIESTTT ASAP!!!

Biology
1 answer:
denis-greek [22]3 years ago
8 0
1) The environment of nebulas attract the dust and gas together and forms the necessary components of a star.

2) It is created by comparing different stars by their luminosity and color.
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If the volcanic ash from an eruption extends to 2.5 miles into the atmosphere, how many kilometers does this represent?
DerKrebs [107]

Answer:

4 km

Explanation:

There are 1.60934 km in a mile

2.5 m * 1.60934 km = 4 km

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kvasek [131]

Answer: The answer is D.) codominance.

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enkephalin-induced depression of single neurons in brain areas with opiate receptors—antagonism by naloxone
kicyunya [14]

Induced depression of single neurons in brain areas with opiate receptors

  • Enkephalin, applied microiontophoretically, depressed spontaneous and glutamate-induced firing of  one neuron in frontal cortex, caudate nucleus, and periaqueductal gray matter, where enkephalin and high concentrations of opiate receptors are met.
  • More than one depressions were blocked by the specific narcotic antagonist naloxone. The results  are durable with a neurotransmitter or neuromodulator role for this new brain pentapeptide.
  • Opium derivatives have been in medical use for the last  2000 years, and may be   longer than any other class of drugs
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8 0
2 years ago
Which of the following is not true?
ad-work [718]
The correct answer for the question is B, ATP contains less potential energy than ADP.

Explanation;
ATP contains more energy potential than ADP , since it has three phosphate bonds unlike ADP which has 2 phosphates.
A. is true; During glycolysis ATP is formed, Glycolysis uses 2 ATP molecules and also generates four ATP molecules which gives a net energy of 2 ATP molecules.
C is true, as plant cells generate ATP during cellular respiration. Cellular respiration is the process in which cells generate energy in form of ATP through oxidative phosphorylation in the mitochondria. 
D. is true; ATP is used as a mobile energy carrier molecule by all cells. It used by these cells to fuel all cellular activities. 
6 0
3 years ago
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The image below indicates that as the distance from a mid-ocean ridge increases, the age of sea-floor rock.
fomenos
Answer: B) increases
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