What is the least diverse (fewest number) group of living things found in Pennslyvania -Amphibians
-Birds
- Fish
-Invertebrates
- Mammals
- Plants
- Reptiles

What is earths lithospheric plates interact at

Idon’t know the answer and i’ve been stuck on it for a while now skskskskks

Which of the following best describes the expensive tissue hypothesis? brains require more energy, so the gut had to be reduced, and larger brains and tool use led to higher quality diets. increasing body size means that homo neanderthalensis had to include more fat in its diet. brains require more energy, so the gut had to be reduced as brains got bigger. brains require more fat, so the gastrointestinal viscera (gut) had to expand, and hands were needed to acquire more food.