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tino4ka555 [31]
1 year ago
5

Match the structural formula to the chemical formula for this substance

Biology
1 answer:
omeli [17]1 year ago
7 0

Answer:

D.) HOCOOH

Explanation:

Structural formulas identify where the atoms/bonds within a molecule are located. Therefore, the atoms need to be listed in order of appearance (left to right). This makes the best answer D.) HOCOOH.

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Which pairings match protozoa with the structures they use to move? amoeba: flagellum; euglena: cilia; paramecium: pseudopod amo
lara [203]

Answer:

The correct answer is -  amoeba: pseudopod; euglena: flagellum; paramecium: cilia

Explanation:

Protists use different type of structures for their movement known as pseudopods, flagella, and cillia.

Pseudopods are the structures found in amoeba in which flowing of protoplasm moves the amoeba forward.

A euglena moves by strikes or whip its flagellum, that is a long appendages, like propeller of a helicopter.

Cilia are thin, very small tail-like structure that stretched outward from the of body of paramecium.

Thus, the correct answer is -  amoeba: pseudopod; euglena: flagellum; paramecium: cilia

6 0
3 years ago
What happens to the total charge of the compound after the ions bond together?
Maslowich
<h3><u>Answer;</u></h3>

<em>The overall or total charge becomes neutral, that is the total charge is Zero.</em>

<h3><u>Explanation;</u></h3>
  • <u>Ionic compounds are compounds composed of ions, charged particles that form when an atom gains or loses electrons.</u>  The charged particles are the positively charged ion known as cations and the negatively charged ion known as anions.
  • <u>The overall or the total charge for the ionic compound must be neutral. This means that the sum of the charges from the cations and anions should add up to zero.</u>
4 0
3 years ago
Scientific knowledge becomes stronger and more durable as a result of
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Peer review and repeated experimental outcomes
3 0
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ở người, biện pháp tránh thai nào sau đây dựa trên cơ sở ngăn cản trứng chín và rụng? a: thắt ống dẫn tinh. b: đặt vòng tránh th
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i dont speak enchantment table

Explanation:

6 0
3 years ago
A school consists of what kingdom?<br><br> A. Animal<br> B. Plant<br> C. Eubacteria <br> D. Protista
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Answer:

HEY THATS A GOOD QUESTION I THINK THE ANSWER IS B IF NOT LET ME KNOW

HAVE ABLESSED DAY

3 0
2 years ago
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