Clouds form when water vapor goes into the air and then condenses onto droplets. They also from any gas particles.
Answer: Calcitonin causes extracellular Ca2+ levels to decrease.
Explanation:
The answer would be 72.94 ml/times
In this problem, the infant is fed for every 4 hours. Then, the frequency of feeding for a day would be: (24hours/day) / 4 (hours/times)= 6 times/ day.
The volume of feeding for a day that the infant need would be: 2722 g/(<span>454 g/73ml)= 473.68ml
The number of milk for every fed would be: (</span>473.68ml/day)/ (6 times/day)= 72.94 ml/times
Answer: "Decreasing the salt concentration of the solution lowers DNA's melting point (Tm)" is not a true statement
Explanation:
Increasing salt concentration would lower the DNA's melting point (Tm), not otherwise.
For instance:
- In 8M urea (8M means 8 Moles per dm3), Tm is decreased by nearly 20°C.
- 95% formamide at room temperature would completely denature the double stranded DNA.
Thus, higher concentration of salts like urea or formamide lowers Tm, not otherwise