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loris [4]
3 years ago
10

3. Which of the following statements are accurate?

Biology
1 answer:
sergij07 [2.7K]3 years ago
4 0

A.) Veins in the pulmonary circuit carry oxygen-rich blood

red blood cells are used to circulate oxygen through out the body, thus it is true.

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For each of the following causes of extinction, explain how the increase in the human population makes the problem worse.
Viktor [21]

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Im pretty sure its E sorry if its wrong.

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What are the rules that govern whether something Falls are orbits in the Solar
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In a lab about the activity series, a solution of copper(II)chloride is placed in a test tube with zinc metal. If zinc is higher
Tcecarenko [31]

Answer:

Option D, Zinc is higher on the activity series because there is clear evidence of a reaction.

Explanation:

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5 0
3 years ago
The last common ancestor of all animals was probably a ________. A. unicellular chytrid B. multicellular algae C. multicellular
Sati [7]

Option (D) flagellated protist is correct.

The last common ancestor of all animals was probably a flagellated protist.

<h3>What is a Protist?</h3>
  • Any eukaryotic organism that is not an animal, plant, or fungus is referred to as a protist.
  • The absence of other eukaryotes means that protists do not constitute a natural group, or clade, even though it seems likely that they all descended from a common ancestor.
  • Protozoa is another name for protists that resemble animals. Some are parasites as well.
  • The four phyla that make up the Protozoa are flagellates, ciliates, spore-forming protists, and protists that resemble amoebas.
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  • Protists can reproduce sexually and/or asexually, and their life cycles are intricate.
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Learn more about protist here:

brainly.com/question/1626285

#SPJ4

4 0
1 year ago
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