What is the main cause of seasons? As the earth spins on its axis, producing night and day, it also moves about the sun in an elliptical (elongated circle) orbit that requires about 365 1/4 days to complete. The earth’s spin axis is tilted with respect to its orbital plane. This is what causes the […]
Where do animals get their energy from?
Where do animals get their energy from? Animals get their energy from the food they eat. Animals depend on other living things for food. Some animals eat plants while others eat other animals. This passing of energy from the sun to plants to animals to other animals is called a food chain. Do animals and […]
What is precision in number?
When removing the roof of a vehicle which post or posts should be cut first?
What organs belong to each system?
What organs belong to each system? Major Organ Systems System Organs in the System Cardiovascular Heart Blood vessels (arteries, capillaries, veins) Respiratory Nose Mouth Pharynx Larynx Trachea Bronchi Lungs Nervous Brain Spinal cord Nerves (both those that carry impulses to the brain and those that carry impulses from the brain to muscles and organs) Do […]
Why does the force of gravity do no work?
Can we see 3 dimensions?
Can we see 3 dimensions? We can feel in three dimensions, but we only see in two dimensions and our brain deduces the third dimension visually by using other clues such as relative size, motion, juxtaposition of three dimensional objects etc. What it’s like to have no depth perception? It can be hard to imagine […]
Which of the following best explains why Geothermal energy is a renewable resource Brainly?
Which of the following best explains why Geothermal energy is a renewable resource Brainly? Answer: Geothermal energy is a renewable energy source because heat is continuously produced inside the earth. People use geothermal heat for bathing, to heat buildings, and to generate electricity. What Does alternative energy mean Brainly? Alternative sources of energy may be […]
What are two major biological processes in the carbon cycle?
What are two major biological processes in the carbon cycle? The two major parts involved in the carbon cycle include photosynthesis and respiration. In the carbon cycle, respiration generates carbon dioxide while photosynthesis makes use of the carbon dioxide produced during respiration. Photosynthesis refers to the process used by green plants to produce their food. […]
Are called mathematical models?
Are called mathematical models? Symbolic Models are called mathematical models. What are models give an example? The definition of a model is a specific design of a product or a person who displays clothes, poses for an artist. An example of a model is a hatch back version of a car. An example of a […]