Why do animals have adaptations?

A. There is competition for the same food sources.

B. Ecosystems can change.

C. Special body parts and behaviors are needed for survival.

D. all of the above

How would warm water affect the ice fish?

How many dna double-helixes make up an unreplicated chromosome?

How to feed plants for food

The most abundant of the four major classes of biomolecules, which also include proteins, lipids, and nucleic acids.

Which groups of viruses require an rna-dependent rna polymerase?

At the end of the Pleistocene, there are a series of extinctions in which the majority of large mammals go extinct. Why of these is a hypothesized cause of the extinction? a. meteor impact b. increased volcanism c. glacial-interglacial cycles d.

Explain why abiotic factors are important in an ecosystem

The nurse admits a 10-year-old who has just eaten lobster and has hives over much of the body. in collecting data regarding this child, which question should the nurse ask the caregiver first?

Which must be true for two organisms to be considered the same species?

Should the student fail the class if patient safety was compromised.