Kinda weird. But I have no feelings over it :)
Answer:
The grey squirrel has increased their rate of emigration to the UK
Answer:
Sun--> Plankton---> seabass---> otter
Explanation:
plankton use photosynthesis to absorb energy from the sun to create food. sea bass consume plankton by filtering them from the water while otters will catch and eat the seabass
C. Gradual
Hope this helps!
B) Determining the absolute ages of the rock