Answer:
Crude oil or also called "liquid fossil fuel"
Explanation:
Crude oil is most common is most fuel products. And in the commercial Pennzoil, the guy mentions crude oil, which can wear down engines.
Answer:
The answer to your question is below
Explanation:
Let's describe the phases of mitosis
Interphase is the process before cell division starts. This stage is about 90% of the cell cycle. Letter E.
Prophase: in this phase, chromatin condensates into chromosomes and the nuclear envelope vanishes. Letter B.
Metaphase: the chromosomes align in the equator. Letter F.
Anaphase. the chromosomes separate and move to the cellular poles. Letter C.
Telophase. The chromosomes are covered by a new nuclear membrane. Letter D.
Cytokinesis. is the process when the two new cells are formed. Letter A.
The fraction of offspring with black coat color and straight fur is 9/16.
Explanation:
Information given:
black coat colour and straight fur - dominant genotype BBCC, BbCc
yellow coat colour and curly fur - recessive genotype bbcc
Both the traits are independently assorted. The fur colour and fur type is not present on the same chromosome and are not sex linked.
The genotype of the parents are:
BbCc X BbCc
Punnet square shows:
BC Bc bC bc
BC BBCC BBCc BbCC BbCc
Bc BBCc BBcc BbCc Bbcc
bC BbCC BbCc bbCC bbCc
bc BbCc Bbcc bbCc bbcc
9 BLACK STRAIGHT
3 BLACK CURLY
3 YELLOW STRAIGHT
1 YELLOW CURLY
9/16 is the fraction of progeny to be black coat colour and straight fur.
During metaphase is when the chromosomes will start seperating
