1.
What is one thing all living things need?
Correct Answer
B. Water
Explanation
Water is essential for the survival of all living things. It is required for various biological processes such as digestion, circulation, and temperature regulation. Without water, living organisms cannot maintain their bodily functions and eventually die. Therefore, water is a fundamental requirement for the existence and well-being of all living things.
2.
What do caterpillars become?
Correct Answer
C. A butterfly
Explanation
Caterpillars go through a process called metamorphosis, where they transform into butterflies. During this transformation, the caterpillar forms a chrysalis and undergoes significant changes in its body structure, including the development of wings and other adult features. Once the metamorphosis is complete, the caterpillar emerges from the chrysalis as a butterfly. Therefore, the correct answer is a butterfly.
3.
If an elephant has a baby, what kind of animal will the baby be?
Correct Answer
A. An elephant
Explanation
The baby of an elephant will be an elephant because offspring inherit the characteristics and traits of their parents. In this case, since the question states that an elephant has a baby, it implies that the baby will belong to the same species as its parent, which is an elephant.
4.
Which of the following do all living things do?
Correct Answer
A. Grow
Explanation
Living things have the inherent ability to grow. Growth is a fundamental characteristic of life that involves an increase in size, mass, or complexity of an organism over time. It is a result of cell division, differentiation, and the accumulation of new tissues or structures. All living organisms, from single-celled bacteria to complex multicellular organisms like plants and animals, exhibit growth as a vital process for their survival and development. Growth allows organisms to adapt to their environment, reproduce, and fulfill their biological functions.
5.
Plants, animals, and ______ are examples of living things?
Correct Answer
B. Bugs
Explanation
Plants and animals are commonly known as living things because they possess the characteristics of life such as growth, reproduction, and response to stimuli. Bugs, which refer to insects, also exhibit these characteristics, making them examples of living things. Trains and bottles, on the other hand, are inanimate objects and do not possess the qualities necessary for life. Therefore, bugs are the correct answer as they fit the category of living things along with plants and animals.
6.
What is the young one of a cat called?
Correct Answer
A. Kitten
Explanation
A young cat is called a kitten. This is the correct answer because "kitten" specifically refers to the young of a cat, while "puppy" refers to the young of a dog, "caterpillar" refers to the larval stage of an insect, and "kid" typically refers to a young goat.
7.
All living things ______________ their own kind.
Correct Answer
B. Reproduce
Explanation
Living things reproduce to create offspring and ensure the continuation of their species. Reproduction is a fundamental characteristic of life and is essential for the survival and evolution of organisms. Through reproduction, living things pass on their genetic material to the next generation, allowing for genetic diversity and adaptation to changing environments. Reproduction can occur through various methods such as sexual or asexual reproduction, depending on the organism.
8.
Plants are living things. True or false?
Correct Answer
A. True
Explanation
Plants are indeed living things. They are classified as living organisms because they exhibit various characteristics of life, such as growth, reproduction, and response to stimuli. Plants are capable of photosynthesis, where they convert sunlight into energy, and they also have specialized structures like roots, stems, and leaves. Furthermore, plants play a vital role in ecosystems by providing oxygen, food, and habitat for other organisms. Therefore, it is correct to say that plants are living things.
9.
Living things respond to changes. True or false?
Correct Answer
A. True
Explanation
Living things have the ability to respond to changes in their environment. This is a fundamental characteristic of living organisms and is essential for their survival. Through various mechanisms such as movement, growth, and physiological responses, living things can adapt and adjust to changes in their surroundings. This ability to respond to changes enables them to find food, avoid danger, reproduce, and maintain homeostasis. Therefore, it is true that living things respond to changes.
10.
Living things need __________ to live.
Correct Answer
A. Food and energy
Explanation
Living things need food and energy to live because food provides the necessary nutrients and fuel for their bodies to function properly. The nutrients in food are broken down and used by the body to carry out various processes such as growth, repair, and energy production. Energy is required for all biological activities, including movement, metabolism, and the functioning of organs and systems. Without food and energy, living organisms would not be able to survive and carry out essential life processes.