Question

What is the function of a nerve cell in a multicellular organism? (1 point)
Responses

produce and manage movement
produce and manage movement

make and move protein
make and move protein

carry and transmit signals
carry and transmit signals

store and distribute oxygen
Answer
How are red blood cells able to move through narrow vessels to carry oxygen throughout a multicellular organism? (1 point)
Responses

They are long and thin with a tail-like end.
They are long and thin with a tail-like end.

They are small because they lack a nucleus.
They are small because they lack a nucleus.

They are flexible because they lack a plasma membrane.
They are flexible because they lack a plasma membrane.

They are small because their organelles are smaller than those of other cells.
Answer
How do dendrites help the function of nerve cells? (1 point)
Responses

They help the neuron receive messages from the axon of another neuron.
They help the neuron receive messages from the axon of another neuron.

They help the neuron block messages from the axon of another neuron.
They help the neuron block messages from the axon of another neuron.

They help the neuron block messages from the dendrites of another neuron.
They help the neuron block messages from the dendrites of another neuron.

They help the neuron receive messages from the dendrites of another neuron.
Answer
How might a red blood cell work with a neuron to support the function of a multicellular organism? (1 point)
Responses

A neuron may signal when and where oxygen is needed.
A neuron may signal when and where oxygen is needed.

A red blood cell may produce more neurons.
A red blood cell may produce more neurons.

A neuron may produce more red blood cells.
A neuron may produce more red blood cells.

A red blood cell may carry oxygen to the nucleus of a neuron.
Answer
How are red blood cells and neurons different? (1 point)
Responses

Neurons are all the same size, but red blood cells are different sizes.
Neurons are all the same size, but red blood cells are different sizes.

Neurons lack organelles, but red blood cells have organelles.
Neurons lack organelles, but red blood cells have organelles.

Neurons contain DNA, but red blood cells do not.
Neurons contain DNA, but red blood cells do not.

Neurons need oxygen, but red blood cells do not.
Answer
Which feature is the main characteristic of a biographical text?(1 point)
Responses

an argument presented from the author's perspective
an argument presented from the author's perspective

text features
text features

figurative language
figurative language

a particular focus on a person's life
Answer
Which of the following categories would an article about the environmental impact of recycling most likely fall into?(1 point)
Responses

memoir
memoir

informative nonfiction
informative nonfiction

narrative nonfiction
narrative nonfiction

biography
Answer
Since the 1800s, which human activity has changed land use and led to the growth of large cities in many countries?

(1 point)
Responses

industrialization

industrialization

colonization

colonization

pollution

pollution

rural population growth
Answer
Rapid population growth can result in large increases in the infant mortality rate if there is...
1) A shortage of clean food and water
2) A higher consumption of goods and services
3) Deforestation
4) Increased migration
Answered by GPT 3.5
carry and transmit signals
Answered by GPT 3.5
They are small because they lack a nucleus.
Answered by GPT 3.5
They help the neuron receive messages from the dendrites of another neuron.
Answered by GPT 3.5
A neuron may signal when and where oxygen is needed.
Answered by GPT 3.5
Neurons contain DNA, but red blood cells do not.
Answered by GPT 3.5
a particular focus on a person's life
Answered by GPT 3.5
informative nonfiction
Answered by GPT 3.5
industrialization
Answered by GPT 3.5
1) A shortage of clean food and water