Answer:
The evolution of the heart is based on the separation of oxygenated blood from deoxygenated blood for efficient oxygen transport. pisces have a dual chambered heartwhile reptiles and amphibians are having a three chambered finally aves and mammals have four chambered hearts.
Explanation:
please mark as brilliant answer
Decomposers play a critical role in the flow of energy through an ecosystem. They break apart dead organisms into simpler inorganic materials, making nutrients available to primary producers.
Explanation:
The nucleus of a cell is found in the cytoplasm, but is not part of the cytoplasm. The nucleus and cytoplasm work together to keep a cell alive.
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-Payshence
The answer is B. <span>a group of skunks living in the same forest
A population is </span>all the organisms of a species or group who live in the same area or region and can interbreed. A<span> group of skunks living in the same forest fits this description. Therefore; this must be the correct answer of the given choices.
I hope this helped. Have a great night!</span>
