Is the recess bell ringing in an elementary school a stimulus or a response?

Is the recess bell ringing in an elementary school a stimulus or a response?

An stimulus is somthing happening that causes a reaction in an individual, for example, when you see the person you like, you get nervous, the stimulus is the sight of the person you like, the response is getting nervous, so from the options a response is your mouth watering at the sight of food on a plate, and an …

Is a bell ringing stimulus or response?

Pavlov introduced the ringing of the bell as a neutral stimulus. An unconditioned stimulus is a stimulus that leads to an automatic response. In Pavlov’s experiment, the food was the unconditioned stimulus. An unconditioned response is an automatic response to a stimulus.

Is your mouth watering at the sight of food a stimulus or a response?

Salivation by humans on the sight, smell or thought of the tasty food is, therefore, a conditioned reflex. The salivation occurs even though the food is not tasted (unconditioned stimulus).

Is the flu entering your body a stimulus or a response?

Study Guide for Biology Test 1 BJU

Question Answer
Stimulus or Response? A flu virus entering your body Stimulus
Stimulus or Response? Getting “butterflies” in your stomach before giving a speech Response
Living or Nonliving? Rust eating a hole in a metal bucket Nonliving
Living or Nonliving? An apple on a tree Living

Is a dinosaur fossil living or nonliving?

No, fossils are non living things. These are the traces, remains or impressions of animals or plants preserved from a past geological stage.

Is a fossil biotic or abiotic?

According to most geologists, fossil fuels are considered as biotic because they have been formed from the remains of dead plants and animals that were buried into the earth and rocks thousands of years ago.

Which animal is considered as living fossil?

Horseshoe crab

Is rust a living thing?

Rust is not alive. The fact that rust spots look like bacterial growth is not sufficient to make it alive. Its just iron oxide.

Why is rust not a living thing?

Rust is a chemical reaction which does not require life to take place. It involves unbonded iron atoms and un bonded oxygehn atoms.

Is rust eating a hole in a metal bucket living or nonliving?

Answer: The correct answer will be- non-living. Explanation: The rust is a chemical compound formed through a process called rusting by the oxidation of iron in the presence of air and water.

Are apples living or nonliving?

An apple is a stage of the offspring of the tree. Although the fruit’s husks and flesh will rot away or be eaten, they are a component of the seeds inside which are living things. Not all living things in all of their stages of life meet all of the characteristics of life at the same time.

Is an egg living or nonliving?

The egg we get from a grocery shop is not alive as it is unfertilised egg. After hatching, the egg cell divides, grows and produces chick. These are the properties of living organism, so fertilised egg can be considered as living.

Is Fruit dead or alive?

The fruits and vegetables we buy in the grocery store are actually still alive, and it matters to them what time of day it is. “Vegetables and fruits don’t die the moment they are harvested,” said lead researcher Dr. Janet Braam, Professor of Biochemistry and Cell Biology at Rice University in Houston, Texas.

Is a fruit living or nonliving?

Fruits and Vegetables Are Alive — Even After Being Harvested. Store-bought fruits and vegetables still have living circadian clocks that should impact how, and when, we store and eat them, according to a new study.

Is Salt a living thing yes or no?

Table salt, sodium chloride (NaCl), is a naturally occurring mineral essential for animal life.

Are bananas living or nonliving?

Fruits and vegetables when they are in plants they grow and hence they are called as living things. But once plucked from the plants or trees, they do not grow and hence they become a non-living things.

Is Sun a living thing?

For young students things are ‘living’ if they move or grow; for example, the sun, wind, clouds and lightning are considered living because they change and move. Others think plants and certain animals are non-living. Some children think animals live only on land.

Is Moon a living thing?

Living things need food to grow, they move, respire, reproduce, excrete wastes from the body, respond to stimuli in the environment and have a definite life span. Water, sun, moon and stars do not show any of the above characteristics of living things. Hence, they are non-living things.

What is the biggest living thing on earth?

Transcript. Blue whales are the biggest animals ever to exist on Earth. They can weigh upwards of 150 tons, which is more than the largest dinosaurs.

Why is a car not alive?

While motor cars and automobiles do resemble living organisms because they move and need fuel to function, they are not “alive” because they are not made of cells, they are not able to maintain homeostasis, they do not grow or reproduce, they cannot adapt to their surroundings, and they are not able to respond to …

What are the 7 characteristic of life?

The seven characteristics of life include:

  • responsiveness to the environment;
  • growth and change;
  • ability to reproduce;
  • have a metabolism and breathe;
  • maintain homeostasis;
  • being made of cells; and.
  • passing traits onto offspring.

What are the 5 characteristics of life?

All living organisms share several key characteristics or functions: order, sensitivity or response to the environment, reproduction, growth and development, regulation, homeostasis, and energy processing. When viewed together, these characteristics serve to define life.

What elements make up most living?

carbon

What are the 10 most common elements in a living organism?

Living organisms often contain trace amounts of several elements, but the most abundant ones are oxygen, carbon, hydrogen, nitrogen, calcium and phosphorus.

  • Oxygen. Oxygen is the most abundant element contained within living organisms, composing about 65% of the human body.
  • Carbon.
  • Hydrogen.
  • Nitrogen.
  • Sulfur.
  • Phosphorus.

What are the six elements necessary for life?

The six most common elements of life on Earth (including more than 97% of the mass of a human body) are carbon, hydrogen, nitrogen, oxygen, sulphur and phosphorus.

What is the rarest naturally occurring element on earth?

element astatine

What is the most common element in the human body?

The function of the essential elements in the human body, by order of percentage of mass, are as follows:

  • Oxygen. Oxygen is the most common element in the human body, comprising approximately 65.0% of body mass.
  • Carbon.
  • Hydrogen.
  • Nitrogen.
  • Calcium.
  • Phosphorus.
  • Potassium.
  • Sulfur.

What is the hardest substance in the human body?

Tooth enamel

Begin typing your search term above and press enter to search. Press ESC to cancel.

Back To Top