Answer: Genetic variation within a species can result from a few different sources. Mutations, the changes in the sequences of genes in DNA, are one source of genetic variation. ... As a result, the tree-colored moths are more likely to survive, reproduce, and pass on their genes.
Explanation:
<span>well first off you should read the manual and then be careful not to break it
Use tongs to grab your test tubes at the center. Wrap the tongs around the center, and hold firmly but not too tightly.
Keep the test tube angled away from you at all times, in case of any splashing.
When warming the test tube, hold it over the flame at an angle, moving it back and forth gently.
4
Never smell anything inside a test tube directly or look inside a test tube. Waft the air or fumes emitted from the test tube away from you.
5
When not using a test tube, place it upright in the test tube holder. This will help prevent spillage or accidents. hope this helped out.</span>
Answer:
I may not be right but i believe the answer is c
Explanation:
I can find the answer it’s prob under the table
<span>Michael Porter defined the primaty activities in his value chain.
</span>Advertising is a primary activity. Supply of replacement parts is a primary activity. support; primary primary; primary support; secondary primary; support. These activities <span>are used to provide a company with a </span>competitive advantage in any one of the five activities so it has an advantage in the industry in which it operates and include<span> logistics, operations, outbound logistics, marketing and sales, and service.</span>