BIOLOGY HIGH SCHOOL

Geologists measure the number of _____________ to calculate the age of a specimen

Answers

Answer 1
Answer: Carbon 14 dating could possibly be it
Answer 2
Answer:

the multiple choice answers are

a) rings

b)strata

c) cells

d) isotopes

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The mass of an object _____.A. changes with location B. is the same everywhere in the universe C. depends on the amount of gravity D. is different on different planets
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In a community, there are five brown squirrels, five grey squirrels, and ten white squirrels. what is the relative abundance of brown squirrels?A 5%B 20%C 25%D 50%
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Why are some of Carl Linnaeus’s classifications of organisms incorrect?A.Linnaeus did not study the anatomy of organisms.
B.Linnaeus’s work accounted for evolution.
C.Linnaeus did not use structural comparisons.

Answers

The right answer for the question that is being asked and shown above is that: "A. Linnaeus did not study the anatomy of organisms." some of Carl Linnaeus’s classifications of organisms incorrect because Linnaeus did not study the anatomy of organisms.

Answer:

On Edge2020 there are 4 answers, the last one (D) is: Linnaeus primarily used physical characteristics.

Explanation:

Out of the 3 answers you provided, A would be the most valid, (although somewhat wrong). If this was from the Edge Assignment then the correct answer is D.

Interphase occupies approximately _____ of the cell cycle.

Answers

Interphase is about 90% of the cell cycle in which the cell has its normal function, replicates its DNA, etc. Mitosis and Cytokinesis take up the other 10% of the cell cycle, in which the cell divides. Hope this helps! :)

One method of lessening the environmental impact of strip mining is to -

Answers

One method of lessening the environmental impact of strip mining is by replacing landscaping after mining. This will help to seal off the bare land to avoid accidents. It also prevents soil erosion of the lose soil due to mining. Landscaping will modify the features of the land and make it beautiful and environment friendly 

Scientists were conducting a multiyear study on the effectiveness of a new drug for long-term memory loss. Theygave some of the test subjects the new drug to find out if it improves their long-term memory
Which is a possible limitation of this study?
O Test subjects may want to participate in additional experiments.
O Test subjects may find that the drug is not effective.
O Test subjects may get bored and want to quit early.
O Test subjects may have full-time jobs.

Answers

Answer:A

Explanation: it A

Answer:

A

Explanation:

I did the test E

If you wanted to increase the rate of photosynthesis in a plant, you would develop a plant with which of the following characteristics? a strong, thick stalk bright flowers to attract bees many, broad leaves short, narrow leaves

Answers

In order to increase the rate of photosynthesis in a plant, a plant should be developed with many broad leaves. The broad leaves will have increased surface area and more chlorophyll. The increased number of the leaves in the plant will also contribute to the overall increased rate of the photosynthesis.

A strong and thick stalk will support the plant but will have no effect on the rate of photosynthesis. Narrow leaves will decrease the photosynthesis rate. Bright flowers will aid in pollination via the honeybees but not increase the photosynthesis rate.

Hence, the correct answer is 'many broad leaves'.
Many broad leaves, which allows gathering more light. 

Can the world run out of carbon?

Answers

No because we keep putting it into the earth also decomposing animals give off carbon.
No I don't believe the world; can run out of carbon.
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The destruction of salt marshes will directly harm each organism except