The answer to this question is DNA replicates by a template mechanism or should have a replication machine. Watson and Crick suggested that all organisms must reproduce their DNA with exceptional correctness before each cell division.
assuming efficiency of each man to dig trench, in one day, for one hour is constant,
so one man, working for one hour in one day can dig 1.5 m
so 8 men, working 3 hours a day and will take, say $d$ number of days and efficiency will be constant. so,
$\frac32=\frac{220}{8\times3\times d}$
$\implies d=\frac{55}9=6.12$
Answer:
Chemicals, energy, waste materials that cannot be naturally broken down, or other harmful substances.
Explanation:
The Second Wave, Third Wave, and Expansion of the Federal Government: 1830–1910. The next wave of immigrants began to arrive around 1830, when the U.S. population was nearly 12.9 million. Most immigrants in this second wave relied on credit or family remittances to pay for their passage to the United States.
Answer:
When they formed they all could allocate their resources to better defeat the allies of the united states, pressuring the US into sending more resources that they barely had.
Explanation:
