Answer:
Colin MacLeod, and Maclyn McCarty showed that DNA (not proteins) can transform the properties of cells, clarifying the chemical nature of genes.
Explanation:
<h2>respiracion aerobic</h2><h2>fotosintesis</h2>
organismo Eucaronte
<h2>pluricelular</h2><h2>reproduciion </h2><h2 /><h2 />
It is a cold Artic air mass over Siberia. Air masses are altered because it doesn't stay in one place and changes as it moves due to the temperature of environment that can be caused by moisture. The cold Artic Mass from Siberia will go to the North Pole, Canada then moves further to the South area.
Answer:
The answer would be A, to lead sperm cells to the ovary. Hope this helps you out!