How does a system of non living things operate to meet the needs of living organisms in an ecosystem

What was the climate of the mississippian period in north america?

Henry went on a field trip to a national park. He not only observed the aquatic life in the pond, but also the trees, vegetation, and animals species on land. Which type of diversity did Henry come across in the national park

Which of the following is a need of most plants? A. To release water through their leaves. B. To take up oxygen from the environment. C. To capture sunlight to perform photosynthesis. D. To release carbon dioxide to the environment.

3 pieces of evidence that suggests the continents were all once one landmass

True or false: the body has the ability to produce essential amino acids and essential fats for physiological functions?

The primary function of basal transcription factors is to

Why is it difficult to find the ideal light intensity if the temperure were very hot or cold?

If a population of deer exceeds its carrying capacity, it is likely that the population will crash. population will become extinct. carrying capacity will increase. birth rate will increase.

Which of the following species is most likely to be an invasive species if introduced into a favorable new habitat? a. Oyster b. Fish c. Rabbit d. Bobcat

Which would BEST allow a species to survive environment changes