What is homeostasis? (1 point)

Question

Responses

A stable condition of equilibrium between multiple parts of a system.
A stable condition of equilibrium between multiple parts of a system.

A condition when two systems interact together to react to a stimulus.
A condition when two systems interact together to react to a stimulus.

A condition where multiple systems conflict and cause stress.
A condition where multiple systems conflict and cause stress.

A condition when all systems increase their activity.

What are some functions the endocrine system helps regulate? (1 point)
Responses

blood type, sleep, growth, development
blood type, sleep, growth, development

mood, sleep, growth, development
mood, sleep, growth, development

mood, sleep, immunity, development
mood, sleep, immunity, development

mood, sleep, growth, eyesight

What is the function of the immune system? (1 point)
Responses

to support and protect the internal organs
to support and protect the internal organs

to protect the body against infection
to protect the body against infection

to move nutrients around the body
to move nutrients around the body

to respond to sensory stimuli

Which of the following is true about pollination in flowers? (1 point)
Responses

Flowers’ stigmas hold the ovules and when pollen reaches the stigma, the eggs are fertilized.
Flowers’ stigmas hold the ovules and when pollen reaches the stigma, the eggs are fertilized.

Bees pollinate flowers when pollen gets stuck to their bodies, then is transferred to the stigma.
Bees pollinate flowers when pollen gets stuck to their bodies, then is transferred to the stigma.

Plants can only reproduce sexually, so during pollination the pollen of one flower must be transferred to a second flower.
Plants can only reproduce sexually, so during pollination the pollen of one flower must be transferred to a second flower.

Animals pollinate flowers when they drink nectar from the base of the filaments which are in between the petals.
Animals pollinate flowers when they drink nectar from the base of the filaments which are in between the petals.

Which of the following is true about the xylem and phloem in plants?(1 point)
Responses

The xylem and phloem are made of living cells that actively transport molecules up the plant.
The xylem and phloem are made of living cells that actively transport molecules up the plant.

The xylem transports glucose to leaves where it is used for photosynthesis, the phloem transports water.
The xylem transports glucose to leaves where it is used for photosynthesis, the phloem transports water.

The xylem and phloem are the vascular tissues of plants that transport blood throughout the body.
The xylem and phloem are the vascular tissues of plants that transport blood throughout the body.

The xylem transports water and minerals while the phloem transports glucose and nutrients.

Answer 1

Here are the correct answers to your questions:

1. What is homeostasis?

   • Response: A stable condition of equilibrium between multiple parts of a system.

2. What are some functions the endocrine system helps regulate?

   • Response: mood, sleep, growth, development

3. What is the function of the immune system?

   • Response: to protect the body against infection

4. Which of the following is true about pollination in flowers?

   • Response: Bees pollinate flowers when pollen gets stuck to their bodies, then is transferred to the stigma.

5. Which of the following is true about the xylem and phloem in plants?

   • Response: The xylem transports water and minerals while the phloem transports glucose and nutrients.

Feel free to ask if you have more questions!