<span>the fertilized egg cell gets its energy fromt he cytoplasm which contains a store of a food
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Because without those things many people have become disortedly fat because of non selfcontrol and being ballenced will keep you healthy
All the members of a single species that occupy a particular area at the same time are known as a Population.
<h3>What are the levels of organization in an ecosystem?</h3>
- According to researchers, there are 5 levels of an ecosystem: Organism, Population, Community, Ecosystem and Biosphere.
- An organism is a single living being such as a frog.
- A population forms a group of organisms of the same species that live in the same place at the same time. E.g.: a group of frogs living in a well.
- A community consists of all the populations of different species that live in a given area at the same time.
- An ecosystem consists of all the organisms in an area, and the abiotic factors influencing that area.
- The biosphere consists of all the ecosystems on earth linked together.
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The functions of the organs during fertilization is illustrated below.
<h3>How to illustrate the function?</h3>
<u>Testes</u>: The testes are responsible for the production of the testosterone in males.
<u>Ovaries</u>: Ovaries are responsible for producing eggs for fertilization and they also produce hormones such as estrogen and progesterone.
<u>Vas deferens</u>: It helps in the transportation of mature sperm to the urethra in preparation for ejaculation.
<u>Semen</u>: It contains sperm cells that helps in the fertilization of female eggs.
<u>Uterus</u>: It helps in the nourishing and housing the fertilized eggs until the offspring is ready to be delivered.
<u>Seminal vesicle</u>: The function is to produce and store fluid which will eventually become the semen.
<u>Epididymis</u>: It carries and store the sperm cells that are created in the testes.
<u>Fallopian tube:</u> The function is to transport the ova from the ovary to the uterus every month.
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<u>Question</u>:
Discuss the function of the following organs:
Testes
Ovaries
Vas deferens.
Semen
Uterus
Seminal vesicle
Epididymis.
Fallopian tube.