Define Organelle in the simplest form

Some strains of insects have become resistant to ddt. a. True b. False

In humans, cells that line the small intestine have hairlike projections that increase the surface area for the absorption of nutrients. What would happen if these projections were not functioning properly?

The geothermal ___ is about 25C for every 1 km of depth below Earth's surface.

Give two reasons why water shortages are happening around the world today?

Which kingdom of organisms is usually multi-celled, heterotrophic, and has cell walls made of chitin, divided by openings called septa?

A nurse is caring for a client with hyperthyroidism. which laboratory test will be most beneficial in monitoring the effectiveness of drug therapy?

In X, the instructions on the DNA are copied and transcribed onto a molecule of Y RNA. Which terms correctly complete this statement? X: transcription Y: messenger X: translation Y: messenger X: transcription Y: transfer X: elongation Y: transfer

What is a characteristic of a Index Fossil

DNA encodes the information necessary to produce the proteins needed by your body. While this is true for humans, is it the case for other organisms? A) No, humans are the only species to use DNA.

Why is the symbol X avoided in algebra?