Well, first off, the sediments get brought down from the mountains after eroding away. Those sediments combine with others as it passes through the creeks and streams, rivers etc. Whatever dies, for example lets say chum salmon since they have nutrients within them. They aren't good swimmers so they are normally at the mouth of the river or in the small streams nearby. When they die, their nutrients go into the soil, that soil or whatever nutrients in that, could be swept out to the wetlands and piled up. Thus, adding rich nutrients. Adding the sediments from high up, you have a rich supply of nutrients from the wildlife that dies there as well.
TCS food must be cooled from 135°F to 70°F within 2 hours and completely cooled to 41°F or below within 6 hours. TCS food prepared from ingredients at room temperature must be cooled to 41°F or below within 4 hours.
<h3>What is temperature?</h3>
- A measure of the average translational kinetic energy per atom or molecule in the system, the temperature is a physical term that describes how hot matter is.
- It is the observable fraction of matter's molar thermal energy; heat transfer takes place when a body's temperature changes from one that is hotter to one that is cooler.
- A thermometer is used to determine temperature.
<h3>What is food?</h3>
- Any item ingested as food to sustain an organism's nutritional needs.
- The majority of food comes from plants, animals, or fungi and contains vital nutrients like carbs, lipids, proteins, vitamins, and minerals.
- An organism consumes the material, which is then absorbed by the organism's cells to supply energy, support life, or promote growth.
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Answer:
Q = 813.12 j
Explanation:
Given data:
Mass of lead = 21 g
Initial temperature = 25°C
Final temperature = 327.5°C
Amount of heat absorbed by lead = ?
Solution:
Formula:
Q = m.c. ΔT
Q = amount of heat absorbed or released
m = mass of given substance
c = specific heat capacity of substance
ΔT = change in temperature
ΔT = T2 - T1
ΔT = 327.5°C - 25°C
ΔT = 302.5°C
Specific heat capacity of lead = 0.128 j/g.°C
Q = m.c. ΔT
Q = 21 g. 0.128 j/g.°C.302.5°C
Q = 813.12 j
The ecological term that is used to describe the interaction of species in a same geographical area is population.
The obvious choice would be the hox gene.
