(1) wave frequency is the number of waves passing a point at a certain time. Usually, this is expressed in a unit of 1/s or Hz.
f = (600 waves) / (8 hours x 3600 seconds/1 hour) = 1/48 or 0.02 Hz
(2) wave period, T = 1/f
T = 1/48 Hz = 48 s
(3) wave speed
speed = (600 waves)(3 ft/1 wave) / 8 hours
= 225 ft/h
Answer:
D. Cup 4 had the lowest rate of photosynthesis because it had the least CO2.
Explanation:
Carbondioxide gas is the main reactant for the process of photosynthesis which decides the production of food in the leaves. If plants has high amount of carbondioxide gas and water so in the presence of sunlight it produces more food in the leaves in the form of glucose so we can conclude that the lowest rate of photosynthesis occurs due to presence of least concentration of carbondioxide gas in the cup 4.
Hair = dairy goats and hogs
Wool = sheep
Angora = Angora Rabbits
Mohair = Angora goats
A murine model of hemorrhagic refractory shock showed improved post-resuscitation survival time with adjuvant cytosolic energy replenishment.
<h3>
Objective:</h3>
- Resuscitation of a patient with refractory hemorrhagic hypovolemic shock (HS) is difficult.
- HS is linked to severe reductions of cellular energy nucleotides, which can result in cardio-circulatory arrest and mortality.
- Vasopressors, most often norepinephrine, are typically briefly supplied to control a persistent hypotension that is not rectified by intensive resuscitation attempts in order to avert an impending cardio-circulatory arrest.
<h3>Method</h3>
The following five groups of 10 each were randomly assigned to 50 male Sprague-Dawley rats:
- HS/conventional resuscitation (CR), HS/CR+norepinephrine, HS/CR+vasopressin, HS/CR+vesicles, and HS/CR+ATPv.
- ATPv, which are highly fusogenic lipid vesicles encasing ATP, were used to directly replace the cytosol with ATP.
- Direct cytosolic ATP delivery is made possible by the instantaneous fusion of the ATPv with the cell membrane.
- The study's endpoint was established as the post-resuscitation survival period.
<h3>Results:</h3>
The SI and MAP showed that all animals experienced the same kind of shock. According to the long-rank Mantel-Cox test and Kaplan-Meier survival curves, the median post resuscitation survival periods were as follows: HS/CR+Nor epinephrine = 35.5 min; HS/CR+Vasopressin = 20 min; HS/CR+Lipid Vesicles control = 88.5 min; and HS/CR+ATPv = 158.5 min
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<u>brainly.com/question/26846478</u>
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Answer:
c number is the right answer of the following
