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Vika [28.1K]
3 years ago
15

Why might two elements possess similar chemical properties?

Biology
1 answer:
Studentka2010 [4]3 years ago
7 0

<u>A (they belong to the same group of the periodic table)</u>

<u></u>

The answer is A because C doesn't have a causal relationship, D doesn't strongly effect most chemical properties, and chemical properties remain unchanged with state of matter.

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Soil erosion causes a loss of ______ since the land can become unusable. productivity species forests none of the above
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None of the bove. Soil erosion occurs due to deforestation, water, wind and tillage of the land farms. It is the removal of the top layer of the soil, and leads to poorer quality of soil, called a soil disruption. This can be avoided by using proper farming techniques and afforestation. 
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3 years ago
All blood vessels containing oxygenated blood are colored red EXCEPT for ?
dusya [7]

Answer:

deoxygenated blood i think

Explanation:

4 0
3 years ago
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A plasmid _____________________________ . A. can confer antibiotic resistance to a bacterium. B. is a single-stranded circular D
hodyreva [135]

Answer:

The correct answer will be option A.

Explanation:

The bacteria organize its genetic material in the single circular chromosome suspended in the cytosol along with additional circular double-stranded DNA molecule called plasmid.

The plasmid is present as a separate structure in the cytoplasm which performs important functions during stressful conditions in the bacteria like providing antibiotic resistance to the bacteria, formation of filial factors during conjugation and many others.

The plasmid which confers resistant to the bacteria is known as the R-plasmid. The R-plasmid consists of r-determinants which confers antibiotic resistance to the bacteria and resistance transfer factor (RTF) which helps in plasmid transfer.

Thus, option A is the correct answer.

7 0
3 years ago
If the average length of a woman's ovarian cycle is 30 days, the average length of her uterine cycles is most likely ____ days.
dybincka [34]

If the average length of a woman's ovarian cycle is 30 days, the average length of her uterine cycles is most likely 28 days.

<h3>What is the ovarian cycle?</h3>

The female ovarian cycle refers to the sequence or cycle that controls the production and release of eggs as well as the the monthly secretion of the hormones estrogen and progesterone.

Hence, if the average length of a woman's ovarian cycle is 30 days, the average length of her uterine cycles is most likely 28 days.

Learn more about ovarian cycle:brainly.com/question/14224887

#SPJ1

6 0
2 years ago
Ps.The answer is B,
VMariaS [17]

Answer  A

Explanation:

8 0
3 years ago
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