When igneous rocks cool slowly, but then rapidly cool down once they reach earth’s surface, they will form a texture, with

fine-grained; trapped bubbles within the rock

vesicular; larger crystals embedded within a mass of smaller crystals

porphyritic; larger crystals embedded within a mass of smaller crystals

glass; large grains of minerals

Meat eaters and plant eaters differences vary greatly between species  

Option A

Explanation:

Plant eaters are called as the herbivores and the animal eaters are called as carnivores. Under carnivores and herbivores they are categorized under different species. Species is a kind of individuals that are categorized according to the attributes.

The different species have different diets, different activity pattern. Typical Carnivore species are reflected by their hunting styles, sharp claws. While typical herbivorous species are categorized by their teeth and plant diets.