Cardiac muscle contains a great many mitochondria which produce what for energy

Which statements are true for invasive species? 1. they always stabilize an ecosystem. 2. they’re always successful in adjusting to a new habitat. 3. they often compete with the native species for resources. 4. they have the ability to displace the native species. 5. they’re always pests.

Scientists observed a rock stratum with fossil. if mollusks evolved before arthropod, where will their fossils be found.

Your data will you choose that you can use in your planning. a. evidence-based practices b. strategies others have used c. new and innovative strategies d. strategies recommended by family members