An element is also a pure substance. The reason for this is because an element contains only one type of particle.
Option A is correct
Adenine goes with Thymine and Cytosine goes with Guanine
A way for animals to avoid competition.
Hope this helps ☺
That is because water has a high heat capacity, meaning it can absorb large amounts of heat without the temperature being affected.
Because they’re green. grasshopper are also pretty small.
