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Y_Kistochka [10]
2 years ago
9

Which of the following is a natural resource with a limited quantity that is consumed must faster than it can be replaced? A. hy

dropower B. non-renewable resource C. renewable resource D. wood
Biology
2 answers:
lions [1.4K]2 years ago
8 0
Non renewable!! is your answer
.... as coal , petrol are non renewable and can not be replaced soon !! it takes 1000 of years !!
8_murik_8 [283]2 years ago
3 0
I think non renewable resources is the best answer because nonrenewable resource is a resource of economic value that cannot be readily replaced by natural means on a level equal to its consumption. Most fossil fuels, such as oil, natural gas and coal are considerednonrenewable resources in that their use is not sustainable because their formation takes billions of years.
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Do plants need to eat?Or do they acquire energy through a method different from animals?Write down the differences on how a tree
deff fn [24]
For the first half of your question, plants do need to eat. In fact, they are autotrophs, which means they are self feeders.
6 0
3 years ago
What items are used to identify the genetic makeup of an unknown organism?
OleMash [197]

Answer:

Polymerase chain reaction machine

Primers

Petri dishes

Test tubes

Pipettes

DNA Polymerase

Free nucleotides

The organism to be identified

Explanation:

To identify the genetic makeup of an unknown organism, the nucleotide sequences fond in the Deoxyribonucleotide (DNA) of a known organism is matched to the DNA of some known organisms. If there is a certain degree of sameness in most of the matched parts, then the unknown organism can be said to be related to the known organism. This is a comparative study.

To carry out this identification, items used include; primers, the PCR machine, test tubes, DNA polymerase, free nucleotides, etc.

6 0
3 years ago
At the official announcement of completion of the draft human genome (choose all that apply)
In-s [12.5K]

Answer:

  • (B) Two alternative strategies were used to complete the genome - top down and bottom up
  • (C) The public project used a mapping strategy to limit the total sequencing required
  • (D) The Celera group, led by Craig Venter, used a shot gun sequencing strategy

Explanation:

  • As the project was unable to sequence all the DNA that was found in the human cells, the first draft was <u>made in June and complete in the end referred to as a working draft and made on the basis of the final sequencing and mapping of the human genome. </u>
  • The <u>draft included the alternative strategies for the completion of the bottom up and top up of the genome code and has a mapping strategy</u> that limited the total sequencing needs.
7 0
3 years ago
About how much of the sun's radiation would strike the earth if the earth did not have its atmosphere?
LUCKY_DIMON [66]
About 10 times more
8 0
3 years ago
Alternation of generations in plants permits(1 point) neither mitosis nor meiosis. only meiosis. both mitosis and meiosis. only
nekit [7.7K]

Answer:

Alternation of generations in plants permits both mitosis and meiosis but at different stages.

The zygote will undergo many rounds of <u>mitosis</u> and give rise to a diploid multicellular plant called a sporophyte. Specialized cells of the sporophyte will undergo <u>meiosis</u> and produce haploid spores.

Hope it helps,

I'm not so sure.

7 0
3 years ago
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