The cytoplasm is the fluid found in cells.
Cytoplasm is found in eukaryotic and prokaryotic cells.
The fluid of cytoplasm is called cytosol. It is made up mainly of water
The organelles are found floating in this liquid along with many other items
You can almost think of the cytoplasm as a crowded swimming pool

lobsters, crabs, copepods, and Krill are examples of crustaceans. In this video, I go over the characteristics that make a crustacean a crustacean.
More on Crustaceans
http://www.moomoomathblog.com/....2022/06/characterist

Boiling point and Melting point--

The boiling point is the temperature at which a substance changes from a liquid into a gas.
The boiling point varies for different substances and can be used to help identify elements of the periodic table and other substances. For example, water and rubbing alcohol look similar but water has a boiling point of 212 f and 100 c and rubbing alcohol has a boiling point of 180.7 f and 82.6 c
The element found on the periodic table with the lowest boiling point is helium at -452.1 f and -269c
Tungsten has the highest boiling point at 10,030 f which is 5660 c

Boiling point varies with your elevation. It is higher at sea level and decreases as you gain elevation. As a result,

The standard boiling point has been defined by IUPAC since 1982 as the temperature at which boiling occurs under a pressure of 1 bar which is a fancy way of saying the standard boiling point is the boiling point at sea level

The melting point is the temperature at which a substance changes from a solid to a liquid.
This snow melting is an example of the water reaching it’s boiling point.
The melting point is also impacted by atmospheric pressure which changes with elevation but not as boiling point does.
The melting point is a physical property and can be used to identify substances.
The melting point of water is 32 f and 0 c
Helium has the lowest melting point at -272 c and carbon has the highest at 3500 c
Compare this to steel which has a melting point of 1510 degrees c

Boiling and Melting Point
https://moomoomath.com/boiling....-point-and-melting-p

How many dwarf planets are there in 2020?
According to the International Astronomical Union IAU for short, there are currently five planets classified and accepted as dwarf planets: Ceres, Pluto, Makemake, Haumea, and Eris.
These dwarf planets are much smaller than the Earth
Here is pluto compared to the Earth
Except for Seres, which is found in the main asteroid belt, these dwarf planets are located beyond Neptune in the Kuiper Belt.
For several years these celestial bodies were called plutinos because Astronomers didn't agree on how to classify them.

Transcript
http://www.moomoomathblog.com/....2020/09/meet-5-dwarf

Picture of Eris
https://en.wikipedia.org/wiki/Dwarf_planet

Facts about the 8 Planets
https://youtu.be/0GL_KF-jOVg

The Earth spins or rotates about an imaginary line that passes through the North and South Poles of the planet. This line is called the axis of rotation

It takes the Earth 23 hours and 56 minutes to complete one compete for rotation.
We round this to 24 hours which we call 1 day

The Earth rotates from west to east which counterclockwise. As the Earth rotates, different locations on Earth pass through the sun's light.
As a result, the sun appears to rise in the east and set in the west

As the Earth rotates the side of the Earth-facing the sun experiences day time and the side facing away from the sun experiences night time.
So the earth’s rotation is responsible for us experiencing day and night
The Earth’s revolution is the period of time it takes the Earth to go around the sun.
It takes two objects in order for a revolution to occur

The Earth revolves around the sun
It takes the earth 364 .25 days to revolve around the sun
We round this to 365 days 12 months or 1 year

The Earth travels in a counterclockwise direction

Foucault pendulum video
https://en.wikipedia.org/wiki/....File:Foucault_pendul

Sublimation and Deposition are two types of phase changes. Sublimation is when a solid goes to a liquid and deposition is when a gas goes straight to a solid.
Sublimation and Deposition are phase changes. Sublimation is an endothermic process and deposition is an exothermic process.

What is a kite in Geometry?
A kite has four sides, therefore it is a Quadrilateral
One of the first things you may notice is that there are two pairs of different-length sides.
The perimeter of a kite is found by adding the length of all four sides.
You can find the area by using the diagonals of the kite. A kite has one diagonal that is longer than the other diagonal.
More Information
http://www.moomoomath.com/defi....nition-of-kite-in-ge
What is a trapezoid?
https://youtube.com/shorts/p07jemRHOio

What are the three domains of life? All organisms found on Earth can be divided into three domains titled bacteria, archaea, and eukarya. In this video, I compare and contrast the three domains used in the modern classification system.

You may enjoy... Characteristics of Life
https://youtu.be/M0jUd73feh4

Examples of parasitism

This innocent looking bird called a cowbird lays her eggs in another birds nest and expects the unsuspecting mom to raise their young. If this bird kicks her eggs out of the nest the cowbird may destroy her nest. This is just one example of parasitism.

Parasitism is a symbiotic relationship in which one organism benefits and another organism is harmed and in some cases may die.
Let’s take a look at examples

Mosquitoes These annoying pests will show up at most picnics and start trying to have a meal at your expense. mosquitoes are carriers, or vectors, for some of humanity’s most deadly illnesses, and they are public enemy number one in the fight against global infectious disease. Mosquito-borne diseases cause millions of deaths worldwide
In a similar fashion, ticks will do the same to you, dogs, livestock. The latch on to their host and start eating. Ticks can infect their host with many diseases including Lyme disease.

Many worms are parasitic.
Leech
A leech is a segmented worm that attaches to a host like you and gets a meal from their blood. They secrete a chemical that actually prevents the blood from clotting.
If present in great numbers on a host, these can be debilitating, and in extreme cases, cause death.

E. coli
There are hundreds of different types, or strains, of the bacteria E. coli (Escherichia coli). Most of these are harmless and live in the intestines of healthy people and animals. But some strains of E. coli make a strong toxin that can cause a severe infection.

Mistletoe This plant you will see high in trees is actually a parasite. Mistletoe will attach to their host tree or shrub and then extract water and nutrients from the host plant.

Albino redweed
An 'albino' redwood is a redwood tree whi....ch is unable to prod and http://www.cpp.usmc.mil/base/e....nvironmental/inrmp/A

Mistletoe
Photograph © Andrew Dunn, 26 December 2004.
Website: http://www.andrewdunnphoto.com/

Albino Redwood
https://commons.wikimedia.org/....wiki/File:Humboldt_R

Parasitoid Wasp
Title: Neoneurus vesculus ovipositing in workers of the ant Formica cunicularia.ogv
Author: Cees van Achterberg, José María Durán
Date: 29 November 2011

Polygon Names
Learn to memorize the names of polygons.
In this video, I cover, triangle, quadrilateral, pentagon, hexagon, heptagon, octagon, nonagon, decagon

For more on polygon names see ..
https://moomoomath.com/names-of-polygons/

The tropical rainforest is located around the equator and is hot, humid, and receives much rainfall.
An introduction to Biomes
http://www.moomoomathblog.com/....2023/05/an-introduct

This video is about the Law of Superposition and includes a demo to help with understanding.
The law of superposition is that the youngest rock is always on top and the oldest rock is always on the bottom. so the relative ages came to be arranged by the depth of the rocks.

How do I memorize 7 8 9 times table? In this video, I show you how you can memorize these tables, or multiply with your hands. However, the secret to learning the 7,8,9 tables is to practice.

You may enjoy .....
Memorize 7's
https://youtube.com/shorts/5ihiDmNLIE4

Weathering breaks down the rock, and erosion carries the rock away. In this video, I explain the difference between weathering and erosion.
Weathering weakens rocks and breaks the rock down using chemical or physical changes.
The physical changes may be abrasion, wind, water, or ice.
Chemical changes include oxidation, hydrolysis, and carbonation.
Erosion moves the broken down rock away. This may include wind, water, or ice.
Erosion #shorts
https://youtu.be/YbN8K_fL21g

You may also enjoy.....
Weathering-Erosion-Deposition
https://youtu.be/fLDjARWZmCA

Learn about the steps of protein synthesis, the creation of long chains of amino acids from DNA.
It begins in the nucleus with transcription and moves to the ribosome where translation takes place.
Translation occurs in the nucleus when RNA polymerase attaches to the DNA and unzips a portion of the DNA.
mRNA or messenger RNA begins to fill in the DNA.
RNA is similar to DNA but contains Uracil instead of thymine.
This strand of mRNA leaves the nucleus and travels to a ribosome where translation will begin.
The messenger RNA will be read three units at a time called a codon.
The anticodon on the transfer RNA aligns with the correct codon and delivers an amino acid.
This continues and a polypeptide chain begins to grow.

Translation Practice Problems
https://youtu.be/_t1f1vRnCEo

MooMooMath uploads a new Math or Science video every day.

The Golgi body is vital for the health of a cell. It is sometimes described as a post office, or a distribution center because it repackages proteins and chemicals and ships them to locations in the cell.
The Golgi body which is also called the Golgi apparatus is found in eukaryotic cells.
The Golgi body receives proteins from the rough er and repackages the proteins and chemicals into vesicles that are sent out to three locations. Some vesicles become lysosomes, others travel to the cell membrane and provide proteins for the membrane, and other vesicles travel outside the cell-like vesicles containing insulin so it can be released into the bloodstream.

Learn how to solve 60% of 40 and other percent problems. I solve the following percent of problems.
20% of 60
20% of 40
15% of 40
15% of 60

A conductor allows electrons to move freely and an insulator blocks their movement. In this video, I test several different objects to see if they are insulators or conductors.
For example, is a pickle a conductor or an insulator?
I answer these questions by hooking up an electrical current.
Is copper a conductor?
Is wood an insulator?
Plastic Conductor or insulator?
Aluminum Insulator or not?

Characteristics of Living Things
What makes something alive.
For an organism to be considered alive it must have all of these triats
Made of Cells
Grow and Develop
Reproduce and produce offspring
Contain DNA
Require energy for daily activities
Respond to stimuli
Have levels of organization

Characteristics of Living Organisms
http://www.moomoomath.com/char....acteristic-of-living



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Please watch: "Study Skills Teacher's Secret Guide to your Best Grades"
https://www.youtube.com/watch?v=f3bsg8gaSbw
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For more Life Science videos and summaries see,
http://www.moomoomath.com/Midd....le-School-Science-an

Learn how many moons each Planet has. There are over 200 moons that orbit the Planets and Asteroids. Here is list of how many moons the planets have.
Mercury 0
Venus 0
Earth 1
Mars
Jupiter 79
Saturn 82
Uranus 27
Neptune 14