1. List five most important things you think are necessary to survive for a living organism.

Why does natural selection act on phenotype rather than genotype of an organism?

Which is a characteristic of a metal? A) It looks dull. B) It feels brittle. C) It is a good insulator. D) It is a good conductor of electricity.

Fat is necessary to proper body function. true or false

Which of the following requires an aditional intake of oxygen for a 20 to 30 minute period? A. Aerobic exercise B. Anaerobic exercise C. Flexibilty exercisie D. High endurance exercise

Whales have what seem like remnants of a pelvis and femur, What are these structures an example of? transitional structures analogous structures vestigial structures adapted structures

Which statement is true? A. Prokaryotic cells do not have a membrane. B. Eukaryotic cells have multiple membranes. C. Eukaryotic cells have one membrane. D. Prokaryotic cells have multiple membranes.

The nucleus is an essential component of all body parts except for?

A gene pool consists of all the genes within a

A scientist want to observe The structure that joins a cell to neighboring cells. How should the scientists observe

The cell cycle consists of A. Mitosis and interphase B. Meiosis and interphase C. Prophase and interphase D. Metaphase and interphase E. changes from a haploid to a diploid state