Answer:
20,000 because I used my head
Answer:
the action or process of adapting or being adapted
Step-by-step explanation:
In evolutionary theory, adaptation is the biological mechanism by which organisms adjust to new environments or to changes in their current environment. ... The idea of natural selection is that traits that can be passed down allow organisms to adapt to the environment better than other organisms of the same species
Answer:
Step-by-step explanation:
Given
Express the denominator as 
To do this, we divide by the denominator
So, the required fraction is:
Hence:
Given
Express the denominator as 
Multiply the fraction a+4/a+4
So, we have:
Apply difference of two squares to the denominator
Take the additive inverse of the numerator and denominator
Hence:
Answer:
21a^11b^3
Step-by-step explanation:
let me know if this is right
