oxygen can only hold two bonds with other elements.
Answer:
You have to review the inspection and report and correct all of the noted deficiencies and then you have to inform your employees of all of the violations and explain their importance.
Explanation:
I hope that this helped you!
Answer:
B
Explanation:
A: Bacteria also reproduce themselves aesexually
C: Sexual reproduction require sperm and egg.
D: Pencils and beds do not reproduce themselves.
Answer: Receptor proteins
Why?
Cells have proteins called receptors that bind to signaling molecules and initiate a physiological response. Different receptors are specific for different molecules. Dopamine receptors bind dopamine, insulin receptors bind insulin, nerve growth factor receptors bind nerve growth factor, and so on.
Answer:
The order from smallest to largest is nucleotide,gene,DNA,chromosome,nucleus,cell,organism
Explanation:
Nucleotide the buiding blocks of DNA are the smallest among the given options.DNA is bigger than gene but smaller than chromosome as DNA fits within a chromosome.
On the other hand chromosome is present within the nucleus.Nucleus along with cytoplasm and various cell organelles builds a cell.
Many cells are specifically arranged to form an organism.
So the order from smallest to largest is
Nucleotide,gene,DNA,chromosome,Nucleus,cell,organism