Tell me why I’m stuck on that same question
Answer:
Some substance in the infectious S strain could change the harmless R strain into the more lethal form.
Explanation:
These first type of experiments where crucial to advance in DNA knowledge.
In one experiment, they treated the material with enzymes that destroy all proteins. This is important because scientist notice that there was something else that was causing the strain to change into a lethal form and was heritable (DNA). Know a days we know that plasmids are responsible for such transformation.
A sailboat that is propelled by an outboard is considered A POWER DRIVEN MOTOR BOAT. Motor boats are powered by engines. Motor boat varies in size and types and these determine the types of equipment they are required by law to carry. Many motor boats are less than twenty six feet in length, therefore they come under class one.
The answer will be z because u can dance and take the L on black kids
