Answer:In general, your body fights disease by keeping things out of your body that are foreign. Your primary defense against pathogenic germs are physical barriers like your skin. You also produce pathogen-destroying chemicals, like lysozyme, found on parts of your body without skin, including your tears and mucus membranes.
Explanation:
my brain duhhh
It's the nucleus
Explanation:
mRNAs are synthesized in the nucleus, and proteins are later made in the cytoplasm.
The first answer choice would be more conservative to our environment
