The thread of protien called A. Fibrinogen helps form clots.
Answer:
Answer: Homozygous
Explanation:
An organism in which the two copies of the gene are identical that is, have the same allele is called homozygous for that gene.
2) Typhoonosis.
Here's why:
1)Salmonella-It's a pahtogen.
2)Typhoonosis-Typhoonosis doesn't exist, so it isn't a pathogen.
3) Staphylococcus Aureus-It's a pathogen.
4)Listeria-It's a pathogen.
I hope I helped! :)
Answer: Im pretty sure its C
Explanation: