Which of the following are general characteristics of all three groups of fish?

Select all that apply.

notochord present only in embryos

swim bladder

jaws

closed circulatory system

lateral line system

Which of the following plant structures provides most of the water necessary for photosynthesis? a. roots b. leaves c. chloroplasts d. stomata

How long would 147.05 be in minutes

Which of these excretes excess salts and water? A. Sweat glands B. Adrenal glands C. Small intestine

What could happen if water temperature rise?

Which of the following statements makes an accurate correlation between stages of hominid evolution? a. Language developed as a result of increasing the size of the skull. b. The brain increased in size which resulted in hominids developing tools. c.

A 60-year-old man is found comatose by his relatives. Paramedics notice on physical examination that he has decreased skin turgor and dry mucous membranes.

Which body system includes vitamin D production and protection against pathogens and excess water loss? Integumentary system Muscular system Skeletal system Synovial joint system

The all-or-none response means that A) all of the muscles in a region contract together. B) when a muscle fiber contracts, it contracts completely C) all of the muscle fibers within a muscle contract together.

What in the excretory system is produced by hard work

What will this increase in the snake population most likely cause