Biologically produced proteins called antibodies help the body fight infections in which of these ways? Antibodies destroy pathogens by engulfing and digesting them.
Antibodies are found in the antibiotic medicines that can be taken to help the body fight off infections that have occurred.
Antibodies identify and destroy foreign materials and pathogens by producing powerful chemicals that dissolve them, making
them harmless.
Antibodies attach to the surface proteins of antigens, inactivating the pathogen or signaling other immune cells to destroy the
foreign protein material.

answer: although many types of viruses can cause a common cold, rhinoviruses are the most common culprit. a cold virus enters your body through your mouth, eyes or nose. the virus can spread through droplets in the air when someone who is sick coughs, sneezes or talks. theres your answer

explanation:

the answer is true when observing or determining population size, a direct observation is use, in which each organism is counted in a population or in an area. one benefit of this measure is that you get the exact population count but it will take a long time to  determine  the  size  of a  population.

the alkaline earth metals (beryllium (be), magnesium (mg), calcium (ca), strontium (sr), barium (ba), and radium (ra)) are a group of chemical elements in the s-block of the periodic table with very similar properties: shiny. silvery-white. hopefully this ? i didn't fully understand the question