MRS GREN

What does the "M" in MRS GREN stand for?

• Metabolism

• Movement

• Mothers

• Memory

Which process allows organisms to detect and respond to changes?

• Growth

• Sensitivity

• Nutrition

• Excretion

What is the main purpose of reproduction?

• To grow bigger

• To remove waste

• To produce energy

• To create new organisms

What waste product do humans excrete through the lungs?

• Oxygen

• Carbon dioxide

• Water

• Urea

Which of the following is an example of nutrition in plants?

• Making food using sunlight

• Breathing in oxygen

• Growing roots

• Releasing carbon dioxide

Which of the following shows sensitivity in plants?

• A leaf falling

• A flower opening in sunlight

• A root absorbing water

• A stem growing taller

• A seed growing into a fully grown plant is not an example of growth.

• TRUE

• FALSE

A tree grows, produces seeds, and releases oxygen. Which life processes are shown?

• Growth, Reproduction, Excretion

• Movement, Sensitivity, Nutrition

• Respiration, Sensitivity, Growth

• Nutrition, Movement, Reproduction

If an organism cannot excrete waste, what might happen?

• It will grow faster.

• It will become healthier.

• It may be poisoned by its own waste.

• It will reproduce more.

Without respiration, organisms would not have energy to grow or move.

• TRUE

• FALSE