Both birds and mammals have four-chambered hearts. but birds are more closely related to crocodiles, which have three-chambered hearts, than they are to mammals. the correct interpretation of these observations is that:

Distinguish between an organisms habitat and its niche using the prairie dog as an example

Explain why increased ecosystem diversity contributes to increased biodiversity in the biosphere

Why do the more complex sugar disaccharides store more energy than monosaccharides

Which is a shared characteristic of all animals? A) are unicellular B) are vertebrates C) are invertebrates D) are multicellular

In the evodots simulation which dots are the hardest to catch?

What multipies to get - 12 but also has a sum of 4

What is the relationship between stewardship and conservation?

What is the fluid in a bone called?

After glacial deposits in Alaska, lichens and fungus started colonizing the habitat. These lichens created favorable conditions for annual weeds and other shrubs. Finally, mixed evergreen trees started dominating the area.

Is salt water table salt or sand a substance