Answer:
all of the above I did this and got a good grade I hope this helps!
Plant cells have what is perhaps the most complex outer coverings. Plant cell walls are made largely of cellulose which forms strong, highly rigid, almost indigestible coverings that protect the cell and gives it shape.
The answer is Letter C. A Petit Mal Seizure. A Petit Mal Seizure or Absence Seizure is a type of seizure that makes the victim unresponsive for a few seconds and returns to consciousness afterwards. Not remembering the seizure episode he/she had. Therefore, Lucas experienced a Petit Mal Seizure or Absence Seizure.
Answer: Potassium-40 decays into argon gas over time.
Explanation: Potassium-argon dating is a dating method used to determine the age of sedimentary rocks by comparing the proportion of K-40 to Ar-40 in a sample of rock, and knowing the decay rate of K-40.
Potassium-40 undergoes decay following first order kinetics as given below:

I think it’s a or c but I’m not good at these types of things