Answer:
A. wheter the producers are located on land or in the water.
Answer:
b. a segment of a DNA molecule.
Answer:
joules
Explanation:
As we know

Q is the Heat Energy
M is the mass of the substance releasing /absorbing heat
C is the specific heat capacity
Joules per kilogram per degree
is the change in temperature
Substituting the given values, we get

joules
Movement A euglena moves by whipping its flagellum around like a helicopter propeller. Feeding A euglena has chloroplasts that contain chlorophyll. ... When there is not enough light for photosynthesis, the euglena acts like an animal and captures food.