Answer:
Cover your mouth when you sneeze, eat healthy, etc...
Explanation:
Answer:
Because melting can be reversed ( freezing )
Explanation:
Physical change is a change that can be reversed
You can use A.D for before his birth and B.C. for after.
Answer:
Answer is D, all of the above.
When the Bicoid protein is expressed in Drosophila, divisions between cells in the embryo are not yet fully developed. This helps to explain that (B) Bicoid protein diffuses throughout the embryo in a concentration gradient.
Bicoid protein acts as a morphogen. This means it shows its effect when the concentration gradient is high. Also abbreviated as Bcd, the protein helps in establishing the anterior and posterior region of the Drosophila. It also represses the translation of caudal mRNA.
Embryo is the initial stage of a microorganism, right after the fertilization. In vertebrates, this stage does not last much longer because the development of organs begins.
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