During summer in the northern hemisphere,
a.
the sun rises in the southeast and sets in the southwest.
b.
there are fewer hours of visible sunlight each day than during other seasons.
c.
the sun rises earlier and sets later than during other seasons.
d.
the sun appears lower in the sky than during other seasons.

Found evidence that the continents were joined together at one time.

Which statement best describes lactic acid fermentation? a. lactic acid fermentation is the first step of cellular respiration. o b. lactic acid fermentation is the final step of cellular respiration. re to berate c. in the absence of oxygen, cells release atp by breaking down lactose into glucose. e der lade res o d. in the absence of oxygen, cells release atp by breaking down glucose into lactate. ar

Plz fast biotechnology is a growing field of applied biology. many crops such as corn have been engineered to be resistant to herbicides. therefore farmers can spray these chemicals to kill weeds growing near the crop without worries of killing the crop itself how does this type of biotechnology work? a. by changing the genetic make up of the crops. b. by causing the crops to kill the weeds. c. by changing the type of crops used. d. by changing the location of the crops.