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3 years ago

Discuss why biologists might have a difficult time classifying this organism

Biology

1 answer:

Scrat [10]3 years ago

8 0

Answer:

Explanation:Explanation: Classification of organisms is a hard task cause many organisms have their differences and similarities, whereby making it very complicated in classifying organisms.. All living organisms are classified into groups based on very basic, shared characteristics

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The following facts are true about resource A

IceJOKER [234]

Answer:

Option D, renewable resource

Explanation:

A renewable resource is the resource which can be replenished after every use. Or in general the time taken by it to replenish must be small. For instance, fossil fuels too are renewable but the time taken by them to renew is too high and hence they are also considered as non-renewable.

Also renewable resources can be used again and again.

Hence, option D is correct

5 0

3 years ago

Which of the following is likely abiotic limiting factor of fish in a pond ecosystem? pollution

Korvikt [17]

Pollution :) Since Abiotic means non living.

Bacteria: Living

Food (worms or smaller fish): Living

Predators: Living

Pollution (dirt, trash, or other stuff): Non Living

3 0

3 years ago

Read 2 more answers

El nino affects the weather worldwide.<br>1 True<br>2 False

stira [4]

I believe the answer would be true

7 0

3 years ago

A population of wild-flowers was scored for flower color. There were 302 blue (BB) plants, 1857 violet (BR) plants and 811 red (

Paul [167]

Answer:

frequency of the blue (B) allele $= 0.4142$

frequency of the red (R) allele $= 0.5858$

The number of blue plants expected is $509.652$

The number of red plants expected is $1019.304$

The anticipated number of violet plants is $1441.341$

Calculated chi square value

$= 84.5320 + 42.5688 + 119.8692\\= 246.97$

Explanation:

Frequency of blue allele is

Frequency of blue allele is equal to sum of frequency of BB and half of frequency of BR

$\frac{302}{2970} + \frac{1}{2} \frac{1857}{2970} \\= 0.1016 + 0.3126\\= 0.4142$

Frequency of other allele

$1- 0.4142\\= 0.5858$

Chi Square test

See the attached file

The number of blue plants expected is $509.652$

The number of red plants expected is $1019.304$

The anticipated number of violet plants is $1441.341$

Calculated chi square value

$= 84.5320 + 42.5688 + 119.8692\\= 246.97$

7 0

3 years ago

The letter A indicates: _____. 1. Globules containing eight subunits each. 2. A filamentary structure forms two turns around eac

alex41 [277]

<h2>a DNA double helix</h2>

Explanation:

Deoxyribonucleic acid is made up of two chains. A double helical structure is formed when two chains coil around each other.This double helical structure carry genetic information for the growth, reproduction, development and functioning of an organism.

The nucleic acid such as DNA and RNA are one of the major types of macromolecules which are necessary for all life forms.

The nucleotide is made up of one of four nitrogen containing nucleobases such as Adenine, Guanine, Cytosine and Thymine, Deoxyribose sugar and a Phosphate group.

6 0

3 years ago