Lactase and carbonic anhydrase are examples of what type of substance?

They both are enzymes. Enzymes are usually substrate specific or reaction specific where an enzyme catalyzes or inhibits a reaction. Lactase works on lactose sugar but not on other sugars. This is an example of substrate specificity of enzyme.

Explanation:

answer by yourhope:

answer is

human impact on the environment can be seen in the deterioration of the !

: )

in the year 2850, humans successfully colonized mars. the martian modules that were constructed could hold only a small population of people. it is now a century later, and the population on mars has grown to 600 people. of the current mars population, 45 people express the recessive phenotype for phenylketon- uria (pku) syndrome (pp genotype).

explanation: