REVIEW LESSON ON MULTIPLE SCIENCE TOPICS

MATH LESSON ON RADICALS,PROPERTIES OF EXPONENTS, AND PRIME NUMBERS

ECOLOGICAL TERMS AND DEFINTIONS WORTH KNOWING

 TERMS USED IN ECOLOGY

abiotic	nonliving parts of the environment
autotroph	an organism that produces its own food; the source of energy for all other living things on earth
biodiversity	the variety of species in an area
biosphere	all of Earth's ecosystems, collectively; the biologically inhabited portions of Earth, including all of the water, land, and air in which organisms survive
biotic	the living parts of the environment
carnivore	an organism that survives by eating animals
carrying capacity	the largest population of any single species that an area can support
community	a combination of all the different populations that live and interact in the same environment
competition	the struggle between organisms for the same limited resources in a particular area
consumer	an organism that obtains its energy from producers
decomposer	an organism, generally a bacterium or fungus, that consumes (eats) dead organisms and organic waste
ecology	the study of how living things interact with one another and with their environment
ecological niche	the specific role played by an organism or a population of organisms in the ecosystem
ecological succession	the process by which an existing community is replaced by another community
ecosystem	all the living and nonliving things that interact in a specific area; a subdivision of the environment
energy pyramid	a diagram showing how food energy moves through the ecosystem
environment	every living and nonliving thing that surrounds an organism
food chain	a representation that identifies the specific feeding relationships among organisms
food web	a representation of many interconnected food chains that shows the feeding relationships among producers, consumers, and decomposers
habitat	the place where an animal or plant lives
herbivore	an organism that eats only plants
heterotroph	an organism that cannot make its own food; consumers
host	the organism in a parasitic relationship that provides a home and/or food for the parasite
limiting factors	any factor in the environment that limits the size of a population
parasite	an organism that survives by living and feeding on other organisms
population	all the individuals of a single species that live in a specific area
predator	an animal that hunts and kills other animals for food
prey	an animal that is hunted and killed by predators
producer	an organism that makes its own food from light energy and inorganic materials
scavenger	a carnivore that feeds on the bodies of dead organisms
biome	a climax community of plants and animals that covers a large geographic region
saprophytes	organisms that feed on dead and decaying organisms, includes heterotrophic plants, bacteria, and fungi
omnivores	animals that feed on both plants and animals
climax community	final stable stage in an ecological succession
energy flow	the movement of energy through an ecosystem

WISHING YOU A MERRY CHRISTMAS AND A HAPPY NEW YEAR!

I want to thank all my subscribers and viewers for taking time to watch my videos. It has been a pleasure having you on this exciting journey with me. As we enter this holiday season, I want to wish you all a Merry Christmas and A Prosperous and Happy New Year! May all your heart's desires, career, financial and health goals come true. Stay safe at all times and be hopeful for the future is always bright!

 

LIVE LESSON ON THE BODY SYSTEMS

In the video above, you will learn about the various systems in th human body such as the:

1. Digestive systems

2. Cardiovascular system

3. Genitourinary system

4. Endocrine system

I hope you will enjoy watching the lesson.

AN OVERVIEW OF THE CARDIOVASCULAR SYSTEM

HAVE A HAPPY AND FRUITFUL NEW YEAR!

 “So they will be called oaks of righteousness, the planting of the LORD, that He may be glorified.” Isaiah 61:3 

Tissues in living organisms undergo constant change and renewal. The old gives way to the new and a new dawn arises. The night is overtaken by the daylight and joy comes in the morning. Life is about the search for rejuvenation and keeping up with it. As we enter the new year, endeavor to live the old self behind and search for ways to rejuvenate your mind, body, and soul. Leave all malice, anger, hurts, disappointments, deceit, hatred, evil deeds, animosities, and all forms of vices behind you. The old self needs to be regenerated for the new year. If you do that, you are sure to launch yourself into a peaceful, prosperous, and a happy new year. A new you will eventually be unearthed and all your relationships and interactions will hit a new level of success. By pruning yourself of the things that set you back in the year 2019 and putting on the new garment of potential things that will bring success you set yourself up for the upward calling of your maker. You are destined for glory but you can only realize that if you remain connected and firmly rooted to your maker. 

“But blessed is the one who trusts in the LORD, whose confidence is in him. They will be like a tree planted by the water that sends out its roots by the stream. It does not fear when heat comes; its leaves are always green. It has no worries in a year of drought and never fails to bear fruit” (Jeremiah 17:7-8).

“Blessed is the one who does not walk in step with the wicked or stand in the way that sinners take or sit in the company of mockers, but whose delight is in the law of the LORD, and who meditates on his law day and night. That person is like a tree planted by streams of water, which yields its fruit in season and whose leaf does not wither -- whatever they do prospers” (Psalm 1:1-3).  

If our minds, bodies, and souls, are rooted in the Lord, He will take the difficulties, disappointments, grief, and illness in our lives and if we let Him, He will cause our “root system” to stretch and go deeper in Him. We will not be moved by any circumstances. When we are in Christ, we are connected to the source of all living water! We will be fresh and rejuvenated all the time. The Lord does not want the circumstances that surround us to affect or hinder our success or our perception of His goodness.

 The Lord wants us to experience prosperity and fruitfulness in the midst of drought in the year 2020. Prosperity comes in many ways, it’s not always financial.  It may come as a God-given insight, a creative idea, or wisdom that will eventually bring great abundance to us personally and corporately. As we remain in Him, according to John 15, we will bear much fruit in this new year. 

HAPPY NEW YEAR!