Each codon encodes for a specific

Why do photosynthesizers contain accessory pigments in addition to chlorophyll a?

Which question is testable

What is the process of grouping things based on their similarities?

Match each kind of scientist with an aspect of the hot spring she or he might study. A. Geologist B. Ecologist C. Sociologist D. Meteorologist Relationships between organisms and the hot spring. Human behavior around the hot spring.

When would you scan a Web source for heavy sponsorship? a. When evaluating a source for reliability b. When evaluating a source for currency c. When evaluating a source for relevance

True or False: The humidity of a desert is most likely described as arid. TH

Describe the process of desertification

During transcription in eukaryotes, a type of RNA polymerase called RNA polymerase II moves along the template strand of the DNA in the 3'→5' direction.

A plant species live in an area with limited sunlight

Which statement is true of the nucleus of a cell