9) The human body contains many different types of glands; glands that secrete digestive enzymes, mucus, and sweat.
These secretions are modified, sorted, and packaged for later release from gland cells.
A)
B)
RNA core in a carbohydrate envelope. C)
nucleus surrounded by a protein coat. D)
plasmid of DNA surrounded by a capsid.
RNA or DNA core surrounded by a protein coat.

What did the first language sound like

Why are fossils not found in igneous rocks? igneous rocks are made from cooling of lava or magma. igneous rocks are found too deep underground. igneous rocks are too dark in color to contain fossils. igneous rocks are too dense to contain fossils.

Plz fast biotechnology is a growing field of applied biology. many crops such as corn have been engineered to be resistant to herbicides. therefore farmers can spray these chemicals to kill weeds growing near the crop without worries of killing the crop itself how does this type of biotechnology work? a. by changing the genetic make up of the crops. b. by causing the crops to kill the weeds. c. by changing the type of crops used. d. by changing the location of the crops.