Why are annual temperature ranges in the Southern Hemisphere generally smaller than those in the Northern Hemisphere?

The behavior of most animals is influenced by the periods of daylight and darkness in the environment. fiddler crabs' courtship behaviors are instead synchronized by the 29 1/2-day cycle of the moon.

1. only males are fertile. true or false 2. females produce gametes less often. true or false 3. only females produce gametes. true or false

What is not a characteristic of life?

The pelagic zone includes those waters further from the land; it is generally cold and is below the benthic zone, the upper level of the ocean. a. True b. False

Should private industries be able to pay scientists to perform their product safety studies?

1. If the sequence on a DNA molecule was CCTAG, the complementary sequence on the mRNA would be: GGAUC GGUTC GGATC UUATU

What is the chemical process for respiration A) releases APD B) releases energy C) releases oxygen D) releases glucose

Blood typing is an example of this where there is one gene but one gene can have several different characteristics

What did louis pasteur discovered by using a compound microscope?

What is transferred from one bacteria to the next