What is used to represent something too big or too small to be observed directly

How is global climate change is impacting our ecosystems (in your own words not from google)

Why is "coral gardening" a misleading term?

Why are bacteria used in recombinant DNA technology? O A. They cannot make protein. OB. They have no genes. O C. They divide quickly. O D. They have a nucleus.

How is the radioactive decay of an element used to determine the age of a rock layer?

What is the skin area along a central nerve pathway?

Where do Earth's convection currents occur? the lithosphere tectonic plates the asthenosphere the subduction zone

One disadvantage to experimental research is that experimental conditions do not always reflect reality. true or false

Which of the following is true about critical analysis of promotional claims? a. It is necessary because consumers generally do not need to purchase goods. b. Advertisements intend to mislead consumers about the goods they portray. c.

How does reduction of air pressure affect evaporation of water?

Electric current is the flow of which of the following through a wire? A:Electrons B:Protons C:Neutrons D:Protons and Electrons