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Multiple Choice

Which of the following is NOT a characteristic of living things?

• They can move from one place to another.

• They react to stimuli.

• They do not need energy.

• They are made up of cells.

Open Ended

Why is it important to study living things and their characteristics?

Multiple Choice

Which of the following is a characteristic of fungi?

• They are autotrophs.

• They depend on other living beings for food.

• They move from place to place.

• They have flowers.

Multiple Select

Which of the following are characteristics of invertebrate animals?

• They have a backbone.

• They are oviparous.

• Some have shells or exoskeletons.

• Most show some form of symmetry.

Multiple Choice

Which group of invertebrates has a body covered with hard plates and spines and lives in the sea?

• Arthropods

• Mollusks

• Echinoderms

• Cnidarians

Open Ended

Explain how amphibians and fish differ in their methods of respiration and development.

Multiple Choice

What is the main function of the root in plants?

• To support the leaves

• To absorb nutrients from the soil

• To perform photosynthesis

• To transport food

Multiple Select

Which of the following are parts of a flower involved in sexual reproduction in plants?

• Petals

• Sepals

• Pistil

• Stamens

Multiple Choice

Which process in plants requires sunlight and chlorophyll to produce elaborated sap and oxygen?

• Photosynthesis

• Pollination

• Respiration

• Transpiration

Open Ended

Explain how mutualism and parasitism differ as relationships between living beings in an ecosystem.

Multiple Choice

In an ecosystem, which group is responsible for breaking down the remains of other living beings?

• Producers

• Primary consumers

• Decomposers

• Secondary consumers

Multiple Choice

Which part of the brain controls voluntary actions?

• Cerebellum

• Medulla oblongata

• Cerebrum

• Spinal cord

Open Ended

Explain how the skin helps us perceive sensations such as temperature and pain.

Multiple Choice

Which part of the ear is responsible for transmitting vibrations to the brain?

• Tympanum

• Auditory nerve

• Cochlea

• Auditory canal

Multiple Select

Which of the following are functions of the skeletal system?

• Facilitate movement

• Protect delicate organs

• Produce hormones

• Store nutrients

Open Ended

Describe the role of the endocrine glands in the internal coordination of the body.

Multiple Choice

Which of the following nutrients are essential for the proper functioning of the body?

• Proteins

• Vitamins and minerals

• Lipids

• All of the above

Multiple Choice

Which organs are involved in the process of digestion and what are their main functions?

• Mouth, esophagus, stomach, intestines; they break down food and absorb nutrients

• Heart, lungs, kidneys; they circulate blood and filter waste

• Brain, spinal cord, nerves; they control body movements

• Bones, muscles, joints; they support and move the body

Open Ended

Describe the process of respiration, including the organs involved and the movement of air through the respiratory system.

Multiple Choice

Which of the following are components of blood and their respective functions?

• Red blood cells: transport oxygen; White blood cells: defend against infections; Platelets: help in clotting

• Red blood cells: digest food; White blood cells: produce hormones; Platelets: transport nutrients

• Red blood cells: filter waste; White blood cells: carry oxygen; Platelets: fight bacteria

• Red blood cells: produce energy; White blood cells: store fat; Platelets: regulate temperature

Multiple Select

Select all the organs that are part of the excretory system.

• Kidneys

• Ureters

• Liver

• Bladder

Open Ended

Compare the main internal reproductive organs of males and females and their functions.

Multiple Choice

Which of the following is NOT a characteristic of animals in the animal kingdom according to the classification provided?

• They are unicellular.

• They are heterotrophic.

• They can move from one place to another.

• They react to stimuli.

Open Ended

Summarize the main differences between living beings (seres vivos) and non-living things (seres inertes) as described in the lesson.