in most sexually reproducing organisms, each adult has two copies of each gene-one from each parent. These genes segregate from each other when gametes are formed

Which shot angle rarely results in a clean kill, ruins a lot of meat, and provides an animal the best opportunity to detect the hunter? quartering-away quartering-toward broadside head-on?

Levels of organization of an organism in hemierarchical order

1. After food moves through the esophagus, where does it go next? Stomach Small intestine Large intestine Pancreas 2. The walls of the esophagus are lined with muscles. True False 3. We can swallow liquids while upside down, but not solid food.

A home gets its water from the public supply. Which of the following would be the best way for the homeowner to obtain a water-quality report?

The levels of organization for structure and function in the human body from least complex to most complex are

Body composition is affected by two factors - the number of calories eaten (energy in and the amount of activity performed and calories burned (energy out. body composition is maintained by:

Which body system rapidly communicates information using electrical signals? A. Endocrine B. integumentary C. Nervous D. Respiratory

Microorganisms that cause disease are classified as

Procaryotes are distinguished from eukaryotes on the basis of what structure? (More than one answer is correct) a. a membrane-bound nucleus b. plasmid DNA c. RNA molecules d. presence of mitochondria or chloroplasts

Many higher organisms must maintain a strict internal temperature. There can be serious consequences if the internal temperature deviates even slightly.