What is the difference between a cultivar and a variety?

The process used to separate DNA segments of different lengths is

Why would cellulose be considered a dietary fiber

What are the ingredients for cell respiration?

Human embryos have a developmental stage during which they have a tail and pharyngeal pouches (those pouches develop into gills in fish). how can we explain these characteristics of human embryos?

Give one example of how urbanization affects ecosystems

The reproductive structures used by cycads are called? a. flowers. b. sporangia. c. sori. d. cones.

What moves across the earth and breaks down rocks

1. If erythrocytes (RBCs) are incubated in the distilled water (pure water), what will happen to the cell volume of the RBC? Increases, decreases, or remains the same?

What is the difference between meiosis I and meiosis II

Which of the following is a mobile body type of cnidarians? 1. Coelom 2. Polyp 3. Medusa 4. All Of The Above