Secondary production in an ecosystem is always less than primary production
Indicate whether the statement is true or false
TRUE
You might also like to view...
Which of the following is a disadvantage of an
exoskeleton?
a. It does not provide as efficient a muscle anchorage as an endoskeleton. b. It allows for excess water loss. c. It must be shed for its owner to grow. d. It is not flexible enough to allow a full range of movements. e. It is not able to absorb pigments for sufficient camouflage
Sensory signals that trigger release of saliva are an example of how the nervous system works with which other system?
1.endocrine 2.cardiovascular 3.sensory 4.digestive 5.muscular
One result of X-linkage is a crisscross pattern of inheritance in which sons express recessive genes of their fathers and daughters express recessive genes of their mothers
Indicate whether the statement is true or false
Suppose you have two departments and have daily data on complaints and number of products they oversee for the departments over two years. In the second year, you increased the number of products under the scope of department #2 by 10. To estimate the effect of this increase in the number of products, you estimate the following regression: Complaintsit = ? + ?1 × Department #2it + ?2 × Year2it + ?3 × Department #2it × Year2it + Uit. Which coefficient controls for non-time varying effects that make department #1 have more complaints than department #2?
A. ?3 B. ?1 C. ?2 D. ? + ?3