Increased pressure in the ventricles would close what valve(s)?

Which of the following types of rock would most likely contain a fossil? slate granite lava rock limestone

Which of these statements is false? a. others may notice a problem with a relationship before the people involved. b. the first sign of a problem with a relationship is a feeling of anger. c. damaged relationships can be repaired. d. even good relationships can be damaged.

What are the pros and cons of transect sampling?