Introduced species
Ecosystems are complex systems that are in dynamic equilibrium with constant interactions between their parts.
When a new species is introduced, new interactions will occur, generating new components of the system and also competing with the previous interactions between the species already present in the system, which normally ends up generating an imbalance in the ecosystem mentioned, i.e a disruption in it.
Food Test 2: Protein - Biuret solution
Biuret solution is used to identify the presence of protein. Biuret reagent is a blue solution that, when it reacts with protein, will change color to pink-purple.
<span>Parallax is the change of the apparent position
of the star in the sky as the earth revolves around the sun. It can be used to
measure the distances of nearby stars from earth. The relationship between parallax
and distance is reciprocal. Meaning, as the parallax angle increases, the
distance of the star from the earth decreases. If a star has a large parallax
angle, then that star is near to the earth. But this type of measuring stellar
distances is only applicable for nearby stars because the earth’s telescopes
have difficulty in measuring very small parallax angles accurately.</span>
Answer: I would say anything that helps the immune system, and anti bodies usually helps the immune system.
Explanation: