What photosynthetic protists have a glassy, two part cell wall made of silica?

How would gene expression be affected if there was an error in translation (reading instructions) ?

A patient asks the nurse, "may i ask you a question?" this is an example of: a. an open-ended question b. a reflective question c. a double-barreled question d. a closed question

Changes to the global climate could include___. a. changes to temperature b. changes to pressure C. changes to precipitation d. all of the above

What is the Genus name of the Jaguar?

Describe three different ways that amphibians may absorb oxygen.

Statistics about the climate in a tundra ecosystem were collected for 30 years. which hypothesis about a population of caribou could be made based on the climate data collected? a. caribou calf survival is directly related to annual rainfall amounts.

Since plant cells do not have centrioles, how do they make spindle fibers during mitosis?

Plants use sunlight to produce some ATP during photosynthesis. How do plants produce ATP when the Sun is not out? a. Plants are secondary consumers. b. Plants also use cellular respiration. c. Plants extract ATP from the stars. d.

Describe 4 ways that we know the global climate is changing

What does each individual node in a cladogram represent