Some speciea undergo long peiods of stability interrupted by geologically brief periods of signifficant change. During these brief periods, new species may evolve. This pattern of evolution is part of the concept of

What is the synonymn taxonomic grouping of phylum in plants?

How does conservation affect biodiversity

Which statement is true of RNA synthesis in bacteria? a. It occurs in a transcription bubble, and it occurs in the 5' to 3' direction. b. The RNA is complementary to the template strand of DNA. c. It occurs in a transcription bubble. d.

A beif deescriprion of the following organelles. A. Nucleus B. Chromosome C. Cytoskeleton D. ER E. Ribosomes F. Golgi complex G. Vesicles

Describe the role you of the nucleus in the cell

Which best describes the factors that affect a phenotype?

A woman gives birth to a son who has type A blood. She has type AB blood. Which of the following can be concluded from this about her parents' blood types? One of her parents had at least one A allele and the other at least one B allele.

What are the 3 types of relationships between organisms in the same species

Which of the following are outputs for the process of photosynthesis? A. Energy from food and oxygen B. Energy from the sun, carbon dioxide, and water C. Nutrients from food and oxygen D. Food and oxygen

A mineral is made from in the ground