In protein synthesis, how many nitrogenous bases code for a single amino acid?

What is the concentration of H + at pH 4 in moldm-3?

The specific heat of iron is 0.4494 j/g°C. how much heat energy (kj) is transferred when a 24.7 kg iron ingot is cooled from 880°C to 13°C?

0,245 kg of gas with a density of 1,2 kg/m is compressed adiabatically from a pressure of 150 kPa to a pressure of 800 kPa. R = 0,293 kJ/kg. K and Cp = 1,005 kJ/kg. K. Calculate the following: 2.1 The adiabatic index 2.

If an ecosystem element is destroyed, the ecosystem may still be considered sustainable. True False

Which of the following elements is chemically most similar to chlorine? A) helium b) sodium c) bromine d) hydrogen

What are Photosyntheis? . how plants make their food . how aminal hurt . how plant get water . how rain is made

Why do scientists measure and record mass instead of weight

How to make fluffy slime without contact solution?

In the presence of oxygen, the three-carbon compound pyruvate can be catabolized in the citric acid cycle.

What is an individual characteristic?