A skeleton forming outside the animal's body is a (n)

a. endoskeleton.

b. exoskeleton.

c. notochord.

d. vertebrate

4. Why might a physician order a test in the spine to diagnose a problem in the head? I

What is the importance of understanding Mendel's laws of segregation and independent assortment? A. The probability of crossing-over can be calculated. B. The rate of genetic mutation decreases. C. The amount of genetic variation is reduced. D.

Why is the climate of San Francisco do different from the climate of ca beach when they both are near the ocean?

Nondisjunction is the failure of homologous chromosomes to separate during meiosis I, or the failure of sister chromatids to separate during meiosis II or mitosis.

Why is the cell wall responsible for the crispness of vegetables

Which environment change is likely to allow the most individuals to survive A. Transition from a meadow to a forest B. Massive volcanic eruption C. Oil spill in the bay D. Acres - wide forest fire

In 2015, the United States was found to be discriminating against Mexcian-caught tuna by informing consumers of the fishing practices used to catch the tuna. Which organization made this ruling? A. The Ramsar Convention. B.

Non-segmentation allows for evolution any innovation in body form true or false

Why do plants have a greater disadvantage in unpredictable environments than animals?

The nurse is planning care for an older client with respiratory acidosis. Which intervention should the nurse include in this client's plan of care? A) Administer prescribed intravenous fluids carefully. B) Administer intravenous sodium bicarbonate.