Unicellular cells must carry out ___ of life.
*
1 point
all functions
a single function
specific functions
a few functions
9 answers
all functions
What is the function of a nerve cell in a multicellular organism?
*
1 point
produce and manage movement
store and distribute oxygen
carry and transmit signals
*
1 point
produce and manage movement
store and distribute oxygen
carry and transmit signals
carry and transmit signals
Which system is most complex?
*
1 point
cells
organs
organ systems
*
1 point
cells
organs
organ systems
organ systems
Which statement is true?
*
1 point
Bones help the heart pump blood.
Bones are composed of a single layer.
Bones provide shape to the body.
Bones are organ systems
*
1 point
Bones help the heart pump blood.
Bones are composed of a single layer.
Bones provide shape to the body.
Bones are organ systems
Bones provide shape to the body.
complete the sentence.
Every year, the Nile River flooded, depositing ______ in the Nile Delta and allowing crops to grow in Egypt's arid climate
1 grains
Irrigation
papyrus
silt
Every year, the Nile River flooded, depositing ______ in the Nile Delta and allowing crops to grow in Egypt's arid climate
1 grains
Irrigation
papyrus
silt
complete the sentence.
Every year, the Nile River flooded, depositing ______ in the Nile Delta and allowing crops to grow in Egypt's arid climate
1 grains
Irrigation
papyrus
silt
Every year, the Nile River flooded, depositing ______ in the Nile Delta and allowing crops to grow in Egypt's arid climate
1 grains
Irrigation
papyrus
silt