Because some plants can be some type of medicines and we need those. Also some animals use it to keep them alive and if that plant becomes extinct so can the animal then ruin how our ecosytem runs.
Answer:
All living organisms are classified into groups based on very basic, shared characteristics. Organisms within each group are then further divided into smaller groups. These smaller groups are based on more detailed similarities within each larger group.
Nutrients cross the membrane wall with the help of protein channels.
Malnutrition is the term used for being malnourished, in which a person does not have proper nutrients required for his/her growth
Answer:
It would definitely be A
Hope this helps and have a good day