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over 400 million years ago

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13y ago

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How do scientist think the first protists evolved?

endosymbiosis.


How many plants are omnivores?

192 but scientist think that is wrong


How do scientist think plant life came to earth?

They do not think plant life 'came' to Earth. They believe it evolved here.


Why do scientist think green algae and plants have a common ancestor?

They share chlorophyll.


Why do you think stomata shut at night?

To stop water loss from the plant. In the day light photosynthesis is taking place and carbon dioxide needs to be admitted into the stomata for this process. At night, no light, so plants, who lose water all day long, as it is replaced by the roots, shut the no longer needed stomata to conserve water.


What you think is the role of stomata in a food making process?

stomata is the receives sunlight,oxygen and carbon dioxide


Can monkeys do math?

Of course they can. Think of it like this, if scientist claim that we evolved from these creatures why do we know math and they don't. Huh? Lol spread the love gg


What are small pores on the leaf surface called?

Small pores on the leaf surface are called stomata. They are responsible for regulating the exchange of gases, such as carbon dioxide and oxygen, during photosynthesis.


Scientists think that plants evolved directly from what kingdom?

Scientists believe that plants evolved directly from a freshwater green algae called charophyte. There are two different types of charophytes, coleochaetales and charales, which strongly resemble earliest land plants.


What is the scientist that studies plant and animal life?

Biologists study life; they can be considered to be of two kinds: zoologists study animals, and botanists study plants.


How do scientist think protobionts formed?

Biological molecules were trapped in molecular bubbles. Cell like structures formed from molecular bubbles-apexx


Is carbon dioxide released from plants through the stomata all the time?

No. Transpiration is when plants lose water. Process that does release CO2 into the air (which I think you already know) is Respiration.