Temperate grasslands and tropical savannas are two biomes that are dominated by grass species, share similar wildlife, and have few trees
However, while temperate grasslands have hot summers and cold winters the other grassland biome
has both rainy and dry seasons
ANSWERS

1. Tropical savannas
2. Trees
3. Hot summers and cold winters
4. Both rainy and dry seasons

The phlogiston theory in the 17th century attempted to explain burning. the theory stated that combustable objects contained a material called phlogiston, a substance without mass, color, odor, etc. after objects burned, the objects were dephlogistonated and were then in their true form. the phlogiston theory was accepted until the 18th century, when lavoisier proved that combustion requires a gas that has mass. phlogiston is considered a) to be scientific knowledge b) not to be scientific knowledge c) to be proven by scientific method d) to be accepted in the modern scientific community

What is the significance of the protein-lined pits? a. protein attracts other proteins needed for atp synthesis within the cell. b. protein-lined pits are able to transport one molecule at a time down the concentration gradient within the cell. c. the polarity of proteins allows other polar molecules to attach and be transported in the cell by transport channels. d. receptors within the pits allow ligands to fuse and be transported into the cell by endocytosis.

Knowing the importance of the essential elements, why would someone chose a diet that does not address all of them?