Answer:
could be A, I might be wrong
Explanation:
the other involuntary actions doesn't sound automatic
The central and peripheral nerve systems are the main ones
Chloroplasts
Chloroplasts capture the energy in sunlight and use it to synthesize energy-rich carbohydrates. This food made by chloroplasts provides the chemical energy needed by all forms of life. Mitochondria help cells to extract the energy in food molecules efficiently to power cellular activities.
B , bladder ....
Hope this helps!
Answer:
20
Explanation:
pressure =force/area
150cm ×2=300cm^2
600÷300=20
I think this is right, you need to put the units on your answer
