Answer:
I believe its B. respiratory & cardiovascular
Explanation:
blood exchanges oxygen poor blood for oxygen rich blood with the help of the respiratory system
Answer:
Because antibiotics, such as ampicillin destroy the cell walls of bacteria which cause a toxin to be released that will destroy cardiac muscle cells.
Explanation:
Answer:
Because you need energy.
Explanation:
When you eat carbs before any event that consists of running or any other activities, the carbs will fuel you up. Carbohydrates give you energy for a long period of time.
Answer:
Explanation:
1.Cell division is when cells divide to make new cells
2.The two reasons why cell divides are: Growth and Replacing damaged or dead cells.
3.daughter cells
4.Before a cell divides, the strands of DNA in the nucleus must be copied, checked for errors and then packaged into neat finger-like structures
5.Mitosis