<span>hello there hester , i would say needed to form cell membranes</span>
The answer is 3
Hope that helps! :)
It's a summarization of useless cash spendings, sorted by date.
Answer:
Passice immunity
Explanation:
Breast milk, produced by female mammals (including humans), besides being rich in fat and protein is full of IgA. IgA is the immunoglobulin (immune system signal proteins) that is present in body secretions, such as milk.
The baby that is fed from the mother's breast ingests these defense proteins that allow it to tolerate different pathogens and toxins.
It is considered passive immunity, as it does not generate memory and depends on a continuous dose to maintain defense levels.
A genus is composed of a number of related species. For example, canus is the genus for dogs.