A girl placing a cutting in water because there the plant has multiplied, not reproduced.
Answer:
D
Explanation: it's maintained by physiological processes
It can affect the biological catalyst called enzymes. This is because the acidic ph will cause the enzymes to change shape also known as denature.
Answer: 2.3 g cm^3
Explanation: In this case the rise in level of water is same as the volume occupied by the stone.
a) Volume occupied by the stone = 70 cm^3 – 40 cm^3= 30 cm^3
b) Density = mass/volume
= 69g/30 cm^3 = 2.3 g cm^3
Sunny because it's more likely for 2 places to be sunny rather than rainy
