Answer: Her acceleration is -0.8 m/s²
Explanation:
The initial velocity of Sandra ( u) = 10 m/s
The final velocity of Sandra ( v) = 2 m/s
Time taken by Sandra (t) = 10 s
Let the acceleration of Sandra be 'a'
Using the equation of kinematics, we have
v = u + at
⇒ 2 = 10 + 10a
⇒ -8 = 10a
⇒ 
⇒ a = -0.8 m/s²
Hence, her acceleration is -0.8 m/s².
C. Bats and dolphins probably share an ancestor from millions of years ago
6H2O+6CO2=C6H12O6+O2
there are six water and carbon dioxide molecules reacting to give glucose (C6H12O6) and oxygen (O2) note#except for the two sixes in front of carbon dioxide and water the other numbers are written in subscript(below the letters)
Answer:
I don't know but im pretty sure its either C or B goodluck