The answers are:
Zinc ,Iron , Copper , silver , lead , mercury .
Answer:
There is no effective cure.
the disease is caused by a single defective gene on chromosome 4.
the disease causes a breakdown of nerve cells in the brain.
as early as age 2 or as late as 80. but usually 30 and 50.
molecular analysis, i don't know the last words sorry
The optimum temperature of salivary amylase ranges from 32°C to 37°C.<span>This applies to the human body since salivary amylase is suitable to function within these temperatures. After </span>37°C<span>, the graph then steeply declines as a result of loss of activity. At 50°C and 70°C, salivary amylase is denatured.</span>
One type of atom
a pure substance
Answer: B. The crops and livestock are bigger and stronger, so they provide more food per square foot of land.
Explanation: Good luck! :D
