To begin solving this system of linear equations by elimination you can add the equations.
3x + 2y = 38
5x – 2y = -30
8x = 8
This step works because of the
A. distributive property
B. commutative property
0 0 0 0
O c. multiplication property of equality
O D. addition property
equality

answer:   option a) glucagon was secreted by his pancreas before he ate the cookies because blood glucose was low. insulin was secreted after he ate the cookies because his blood glucose was high.

explanation:

the answer is c.mitochondria. glad to .

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:

answer denitrification;