Peacocks display their brilliant plumage. What does this display communicate?

A.

Social behavior

B. Learned behavior

C.

Courtship behavior

What is the end product of transcription? ODNA OmRNA protein

What are examples of symbiotic relationships with Golden Lion Tamarins?

Which mechanism requires energy? a) diffusion of oxygen into red blood cell b) diffusion of ions through a potassium channel c) osmosis d) exocytosis

How many stages are there in mitosis

How to use punnet squares to caclulate ratios?

Charles Goodyear was a scientist who was looking for ways to keep rubber from melting in the summer heat and becoming brittle in the winter cold. He discovered the solution by accident when someone left a sample of rubber and sulfur on the stove.

Discuss why scientists know so little about Precambrian Earth

If two elements are in the same chemical family then what can be predicted about their Spectra

Which feature cause a gap in the geologic record a. extrusion b. fault c. intrusion d. unconformity

Which of the following correctly describes a way in which Earth's atmosphere interacts with the geosphere? It contains gases that living organisms breathe. It contains gases that trap incoming solar radiation.