I say it’s A . Do the sentences sound good together
If your asking what *pachyderm means.
then it means a very large animal with thick skin, like an elephant or rhino.
Calculate the quantity of heat in joules needed to increase the temperature of 250 g of water from 20°C to 56°C. Specific heat capacity of water is 4.18 J°C-1g-1.
No it is not safe to climb a unsecured ladder no matter if it has slip-resistant feet. there is always a risk to climbing a unstable ladder and i would not reccomand it.
- A.M
