Answer:
C = (m / M) / (V / 1000) = (10 / 170) / (750 / 1000) = 0.078 M
Explanation:
Answer:
An energy pyramid shows the flow of energy at each trophic level in an ecosystem. A pyramid shape is used because energy is lost at each trophic level when organisms use it up.
Explanation:
You know if it's endothermic or exothermic by doing the enthalpy reaction. If the change of temperature is negative then it is exothermic, while positive is endothermic.
If you get -22K then its exothermic, but if you get +22 its endothermic.
It’s a thin layer that protects the inside of the egg
