In this math lesson, you will learn how to tell time on an analog clock. In this lesson, we will focus on reading the short or hour hand and the long minute hand.
We will learn three easy steps to tell time.
Start at the small hand
Write two dots
Read the large hand.

Your metabolism is the sum of all chemical reactions in your body.

Levers are a type of simple machine that allows you to multiply your work. In this video, I illustrate a 1st class lever, a 2nd class lever, and a third-class lever.
The type of lever depends on the location of the effort, fulcrum, and load.
I also go over an easy method you can use to help memorize the types of levers.

Types of levers with examples
http://www.moomoomathblog.com/....2022/12/how-to-easil

Learn to calculate average velocity. Velocity is a vector because it measures magnitude and direction.
The formula for average velocity equals
velocity = displacement divided by change in time
In this video, I solve two basic average velocity problems.

Learn how the habitat and niche are different but also very important for a healthy environment.
A habitat is an ecological area where a plant or animal lives. It may be an island, a tree, or maybe under a rock. The habitat is where an individual can find food, shelter, protection and mates.
A niche is a role or position that an individual has in its environment. A niche may also involve what the individual eats, how it interacts with other living things, and also how it interacts with the nonliving factors. Without ecological niches, there would be less biodiversity, and the ecosystem would not be in balance.

For more information
https://moomoomath.com/biologi....cal-niche-and-habita ‎

Learn how we classify living things using taxonomic rank. There are 8 levels of classification.
How do you create names for organisms that can be used anywhere in the world? This is where taxonomic classification, also called the Linnaean system, comes into play. Change music

Named after its inventor, Carl Linnaeus, a Swedish botanist, zoologist, and physician, the Linnaean classification system has 8 levels of classification. You may also hear this called a taxonomic rank. You will often see the levels displayed like a triangle. This is because the levels at the top are broad and general whereas the levels at the bottom are more specific. As you move down levels of taxonomic classification, the organisms will be more similar to one another.

The 8 levels of Taxonomic Classification are:

Domain
Kingdom
Phylum
Class
Order
Family
Genus
Species

Learn the difference between myopia and hyperopia
Myopia which is also called nearsightedness is when you can see items up close clearly and distance objects are blurry.
Hyperopia is the opposite. You can see distant objects clearly and objects that are close are blurry.

In this video, I cover the relationship of visible light and the electromagnetic spectrum. Visible light is found betwwen infared waves and ultraviolet waves.
White light is made up of different colors. You can use ROY G BIV to help remember the colors that make up white light.

Blogpost on Visible Light
http://www.moomoomathblog.com/....2022/04/visible-ligh

Learn what an ion is in chemistry. You can produce a charged atom by taking a neutral atom and adding or removing one or more electrons which are called an ion
A positively charged ion is a cation
A negatively charged ion is called an anion.

Paleozoic EraPaleozoic era was 544 to 245 million years ago
Paleozoic means “ ancient life” and is part of the phanerozoic eon along with the cenozoic, and mesozoic eras
Let’s hit some highlights of this era
Early during the Paleozoic era trilobites, echinoderms, and other marine invertebrates such as coral dominated the oceans.
Jawless fish also lived during this era
Evently sharks and other bony fish appear
However, as time passed life did not remain in the sea.
Land plants began to appear such as ferns and some trees later in this era
Life was also crawling out of the ocean
The first vertebrates appeared Among these vertebrates was a tetrapod which was a vertebrate that could live on land
Other vertebrates would appear including snakes,crocodiles,
Reptiles and insects scatter throughout the world and amphibians appear
The supercontinent Rodinia brook apart early in this era, but by the end of the era the supercontinent Pangea was formed.

Difference between angiosperm and gymnosperm plants.
Angiosperms are flowering plants.
Their seeds are enclosed in a protective covering called fruit.
Gymnosperms have a naked seed and many are cone bearing trees.

You may enjoy
Parts of a flower crossword puzzle
http://www.moomoomath.com/flow....er-parts-crossword-p
*
*
For more Life Science videos and summaries see,
http://www.moomoomath.com/Midd....le-School-Science-an

Functions of the pancreas
The pancreas is an important organ located in the abdominal area.
It has many jobs, two of which involve digestion and regulating our blood sugar levels.

Keywords:
How does pancreas help digestion?
How does pancreas regulate blood sugar levels?
Insulin levels
Endocrine system
Pancreas function in digestion.
Pancreas function and location

Additional pancreas resources,

The role and anatomy of the pancreas
https://www.youtube.com/watch?v=NZ4zcrTzUjA

Insulin and Glucagon overview
https://www.youtube.com/watch?v=1c6a0BNsyek

Pancreas Facts
https://www.youtube.com/watch?v=1c6a0BNsyek

Definition Pancreas
http://kidshealth.org/en/parents/pancreas.html

What is the Carbon cycle? The carbon cycle is one of several biogeochemical cycles found on Earth. Carbon is found in almost all living organisms and makes up around .04 percent of our atmosphere.
What are the steps of the carbon cycle and how does the Carbon cycle work?
Carbon may travel several paths including,
The atmosphere, the terrestrial biosphere, the earth’s interior which includes the lithosphere, the ocean, and human influence like burning fossil fuels and other objects that store carbon.
In the video, I go through a carbon cycle diagram and explain each step.
Carbon can be found in several forms including carbon dioxide and methane.
The carbon cycle is essential for many ecosystems on Earth.

The Carbon Cycle
https://moomoomath.com/explain-the-carbon-cycle/

Biogeochemical Cycles - How the Earth Recycles
https://moomoomath.com/how-the....-earth-recycles-elem

Types of Proteins and their function in the human body
Proteins are made up of hundreds or thousands of smaller units called amino acids, which are attached to one another in long chains. Proteins are put together at ribosomes from a blueprint stored in DNA and more specifically from sections of the DNA called genes. There are 20 different types of amino acids that can be combined to make a protein. The order of amino acids determines each protein’s unique shape and its specific function or job.

Let’s take a look at 5 important functions of proteins
Messenger Proteins.
Enzymatic Proteins
Structural Proteins
Defensive Protein
Storage and Transport Proteins

A rate is a comparison of two quantities that have different units.
A unit rate is a type of rate that has a denominator of 1

For more Math help visit our website
http://www.moomoomath.com/

Definition Unit Rate Short
https://youtube.com/shorts/HMGl28vc7ew

10 Mutualism Examples

Mutualism is a symbiotic relationship in which both organisms involved in the relationship benefits from the relationship.
In this video, I introduce 10 examples of symbiotic relationships that are mutualistic.
Examples include,
clownfish and sea anemone,
termites and flagellates,
oxpecker,
pistol shrimp and goby,
bee and plants
acacia plant and ants
spider crab and algae

Symbiotic Relationships
https://youtu.be/uO_MXis2uRk

Symbiotic Plants
https://youtu.be/sjB1vbHUw64

Mutualism Examples
https://moomoomath.com/10-mutualism-examples/

The Law of Conversation of Mass states that the mass of the reactants must equal the mass of the products in all chemical reactions.
I use a simple demonstration to show this point. I use baking soda and vinegar which is a simple chemical reaction, to demonstrate the law of conservation.
Correction:
0:41 I accidentally said grams instead of ounces while weighing the materials. My mistake.

The Earth is 70 % water. However, only 3% of this water is freshwater. Much of this freshwater is frozen in glaciers, you will find some of the water in rivers and streams, and almost 30% of this freshwater is groundwater.
But What is groundwater? Groundwater is water that finds it way between the gaps of rocks and sediments underground.
As the water seeps into the ground it may find it’s way into an aquifer. Aquifers are underground rock layers saturated with groundwater. An aquifer is not an underground river but large porous layers of rock.

Learn about the first four planets called the terrestrial planets and the gas giant planets called the Jovian planets.
The terrestrial planets include Mercury, Venus, Earth, and Mars.
These planets are small, rocky, and close together.
The Jovian planets in Jupiter, Saturn, Uranus, and Neptune.

The Phanerozoic Eon is part of the geologic timescale.
This Eon consists of three major eras.
The Paleozoic era, the Mesozoic era, and the Cenozoic era.
The Paleozoic era is also called the "ancient life".
Life echinoderms, trilobites, and jawless fish roamed the ocean along with sharks.
Tetrapods crawled out of the ocean and started living on land.
Insects began to spread along with reptiles and amphibians.
The supercontinent Rodinia broke apart and then drifted back together creating Pangea.
The Mesozoic era is called the "age of reptiles".
Dinosaurs prospered during this era.
The Cenozoic era can be called the "age of flowering plants" or the age of the insects."
Mammals, flowering plants, and insects all prospered during this era.