D - birth control is the most widely accepted method
Answer: A habitat is the answer... Hope this helps!
Answer:
Yes because a prototype is a model of the task the scientist is trying out.
Explanation:
I think that´s the answer i did some research but ya tell me if its right.
Answer:
conservative replication model
Explanation:
In their experiment, Meselson and Stahl found that the DNA duplexes present after the first round of replication had intermediate density. This occurred since the semiconservative process of DNA replication of one DNA molecule (having both strands with 15N) forms two DNA duplexes each with one parental strand (15N) and one newly formed strand (14N).
If they had found two duplexes of two different density, this would have supported the conservative replication model. In this case, the DNA replication of the parent DNA molecule would have formed two DNA duplexes. One DNA molecule would have both the parental DNA strands with 15N while the other DNA duplex would have both newly formed strands with 14N.
The nucleus is what contain the genetic material of a cell
