Answer:
Metabolic wastes or excretements are substances left over from metabolic processes (such as cellular respiration) which cannot be used by the organism (they are surplus or toxic), and must therefore be excreted.
This is what i found out i hope this is a good enough answer!! :P
Answer:
Explanation:
As contrações (percebidas por algumas mulheres como endurecimento da barriga) são sentidas no abdômen – na parte inferior – ou nas costas. Elas ocorrem porque o útero está se contraindo e relaxando ao mesmo tempo, ajudando a abrir o colo e empurrar o bebê para o canal de nascimento.3.
What would happen if t. Brucei suddenly loss the ability to undergo antigenic variation
If T. Brucei lost the ability to undergo antigenic variation, it would cause it to not be able to hide itself from our defenses and our body would be able to fight it.
if a school implements a health program there will be lower rates of allergies, fewer days missed due to illness, less risk of measles outbreaks and better standardized test scores.
