What are the key characteristics that distinguish living things from non-living things?

Living things can grow, move, breathe, eat, and reproduce, while non-living things do not exhibit these characteristics.

Fill in the blank: All living beings require ___ for energy, growth, repair, and maintenance of body functions.

Food

What role does breathing play in living beings?

Breathing is essential for living beings as it allows them to take in air needed for energy production.

Fill in the blank: Growth in living beings involves an increase in size, complexity, and ___ over time.

Development

Multiple Choice: Which of the following is NOT a characteristic of living things? A) Growth B) Reproduction C) Breathing D) Inertia

D) Inertia

Breathing involves the process of ___ and ___.

Inhaling and exhaling

What is the primary purpose of respiration in living organisms?

To release energy from food using oxygen

True or False: Plants excrete carbon dioxide during photosynthesis.

False. Plants excrete oxygen during photosynthesis.

Fill in the blank: Excretion helps maintain the body's ___ by removing waste products.

Balance

What organ in animals is primarily responsible for filtering blood to produce urine?

The kidneys

Response to stimuli involves reacting to ___ that occur in our environment.

Stimuli

What signifies that a living being is considered dead?

When it can no longer exhibit characteristics necessary for life, such as movement, growth, and the need for food.

What is the significance of reproduction in living beings?

It is essential for the continuity of life on Earth.

What are the essential conditions required for seed germination?

Water, air, and suitable light or dark conditions are essential for seed germination.

Water is important for seed germination because it ___ and ___ within the seed.

Activates enzymes that start the growth process and softens the seed coat.

True or False: All seeds require light to germinate.

False. Some seeds, like bean seeds, do not require light for germination.

Which part of the seed emerges first during germination, the radicle or the plumule?

The radicle (young root) emerges first during germination.