If both of them were travelling anti parallel to each other. (parallel but in opposite directions)
A. All distant galaxies are moving away from us.
Answer:
Ecosystem services are the goods and services that biodiversity provides. They include soil formation, the provision of food and fibre, air quality and climate regulation, the regulation of water supply and quality and the cultural and aesthetic value of certain plants and species.
The amount of plants in the region would grow, but the amount of carnivores who eat the herbivores would diminish.