Exceptionally large babies increase a mother's mortality risk when giving birth and exceptionally small babies tend to die at birth or shortly afterward. for these reasons, birth weight in human babies is generally:

The cookie cutter shark feeds by taking a bite of flesh out of whales and large fish. The shark does not kill the larger fish it feeds on. Is the shark a predator or a parasites? Why?

What is the difference between autosomes and a sex chromosome

The size of a food chain can vary, but the number of levels that a food chain can reach is limited. Why does this limit exist? Plants are not infinite in number. Producers are limited by consumers. Carnivores are too large to be eaten.

Select the correct answer which sentence describes an object that has kinetic energy

What are 5 weather phenomena that are caused by blizzards

What type of energy does active transport use?

Which question can be tested scientifically? Does humidity affect the decay rate of leaves? How does a biologist become successful? What shape are the flowers of a cherry tree? Why do sciencet teachers like to give homework?

Which is the sign of recovery after an oil spill? A. Increases of population in sea creatures B. Detailed reports from environmental agencies C. Significant loss in revenue for fishing industries D.

What is the largest level of biological study?

Which of the following invertebrates were not found in shallow seas during the Devonian? A. coral B. brachiopods C. crinoids D. none of the above