Prosimians are a group of less-developed primates.
<h3>What are Prosimians?</h3>
They are a group of primates with some less-developed features as compared to other primates.
The more developed primates are referred to as Simians and these include humans, apes, and monkeys.
Prosimians include both living and extinct animals such as the lemur, lorises, and galagos.
More on Prosimians can be found here: brainly.com/question/14521463
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B) Covalent, the answer you have been looking for.
Answer:
a
Explanation:
you got to think single cell organisms were not abundant however the Co2 and salt compounds were as well as the oxygen needed to help evolve them which led the moncellular creatures to evolve into algae and fungi and then those 2 formed a symbiotic relationship to form lichen
Active transport. it's the only method of transfer of material that is again concentration gradient
