Answer:The Cell Membrane. All living cells and many of the tiny organelles internal to cells are bounded by thin membranes. These membranes are composed primarily of phospholipids and proteins and are typically described as phospholipid bi-layers.
Answer:
b. locate replication sites.
Explanation:
During replication, the function of the enzyme DNA polymerase is to locate replication sites.
The type of lipid that estrogen is testosterone
The sewing needle should float in the water if placed on a horizontal angle if I remember properly.
I hope this helps in some way.
