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The first organisms that did not require water for reproduction were the?
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∙ 12y ago
Gymnosperms
Wiki User
∙ 12y ago
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Why are conifers not tied to water for reproduction?
Conifers are not tied to water for reproduction because they store water for future use. These trees thrive in dry climates like Colorado and South Dakota.
What are the four things that organisms need for growth?
Organisms require four main things in order to continue to grow. They need food, water, sun, and oxygen in order to survive and grow.
Can both single-celled and multicellular organisms reproduce asexually?
Sure they can. I'm sure you can think of lots of examples for asexual reproduction in single celled organisms (like an amoeboid, for instance.) The first example of a multicellular organism that comes to mind is the hydra, a small fresh water animal that reproduces through binary fission. There are lots of "types" of asexual reproduction, such as binary fission, budding, fragmentation, and through spores that multi-cellular creatures can go through.
What group of plants require water for sexual reproduction to occur?
Strictly speaking all plants, for without water plants die! However algae, bryophytes (mosses and liverworts) and pteridophytes (ferns) all have motile male gametes which require free water to swim through to the female gamete.
Where is the first living organism on earth in air or land water atmosphere?
The first living organisms on earth were a type of aquatic photosynthetic bacteria called cyanobacteria (blue-green algae). These organisms formed structures called stromatolites. These organisms did not become extinct and still exist in both salt and fresh water environments.
What kinds organisms require water to live?
All organisms require water to live.
Which farming ca be done without water?
None, the process of growing organisms requires water. All organisms require water.
Seed plants do not require what for reproduction?
a film of water on the plant for the sperm to reach the egg
What organisms demonstrate parthenogenesis?
Parthenogenesis is a type of asexual reproduction where there is no fertilization needed. Some organisms that demonstrate this are komodo dragons and water fleas.
Does a fox need water to survive?
All living organisms require water to survive.
What do living organisms require to survive?
water , space , oxygen , members of the opiset gender
Land plants no longer required water as a medium for reproduction with the evolution what?
Land plants no longer require water as a medium for reproduction with evolution because with the evolution of seeds and pollen it is no longer needed.
Why the organisms crated in water?
Organisms were first created in the water because the earth's land was never created yet. Water organisms have been the first organisms on earth and it says so in the begining of the bible too. Organisms were created in water because there was no land yet for them to be created on.
Abiotic factors that affect survival and reproduction of organisms?
Dissolved gasses, light intensity, pH level, and water availibility.
Could any organism on earth survive in one of the earth's deserts?
There are thousands of species - plants and animals - that have survived for thousands of years in the deserts.
Does water help mold grow faster?
yes, because it is cooler, and tht helps it reproduction organisms work faster and better.
What four abiotic factors that effect the survival and reproduction of organisms?
Dissolved gasses, light intensity, pH level, and water availibility.
