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aev [14]
3 years ago
8

Natural resources need to be managed responsibly so that they do not run out. Which of the following is one way to manage natura

l resources to help conserve nonrenewable resources?
A.
using solar power to generate electricity
B.
using only gasoline to power vehicles
C.
using coal to generate electricity
D.
none of these
Biology
1 answer:
morpeh [17]3 years ago
5 0

Answer:

A.

using solar power to generate electricity

Explanation:

Actions like driving electric and hybrid vehicles, installing solar panels on and properly insulating your business and home, and using energy-efficient appliances are all smaller-scale changes that you can make to reduce your nonrenewable resource usage.

plz mark me as brainliest :)

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Help on question 2.
Ilia_Sergeevich [38]
The picture is not comming up
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3 years ago
1.
SSSSS [86.1K]
1-The correct answers is C- evolutionary classification.
Evolutionary classification/taxonomy is a branch of biological classification. The objective is to classify organisms and group them based on their shared descent, progenitor-descendant relationship and degree of evolutionary change. Now this classification can be done by comparing DNA sequences of the organisms and seeing how many they have in common

2- The correct answer is A-cladistic analysis.
A cladistic analysis is focused on categorizing the organisms based on their derived characters. And what is that? that means they are getting categorized
according to their evolutionary relationships( from ancestral characters).
So, species are going to be classified according to how recent their common ancestor is. If two species have a more recent ancestor they will end up in the same group
If the common ancestor between them is far, the distance between the respective taxa will be bigger.

3- The correct answers is C.
A derived character is a characteristic that appeared throughout evolution, still remains in a lot of different taxonomic groups and allows us to identify those groups.
From the options given, C is the only correct one because the presence of hair (a derived character)  only exists in mammals( the group). Other animals don't share that trait.


4-The answer is A.
In each node, a taxon was only one but then was divided into two taxa. Therefore, each node will represent a common ancestor of the taxon.
The correct option is A because the last node or terminal node is the hypothetical last common ancestor of the taxon on the cladogram.

5-  The correct answer is A.-DNA can solve evolutionary puzzles.
Dna has been helping understand how an organism is similar to more than one species, and that way, we can classify the organism the best way possible.
This can be achieved by comparing the nucleotides of the organism we want to classify, with other species. There are databases that have all the DNA sequenced so, what's left to do is count the common nucleotides and their positions.
3 0
2 years ago
Helllpp ASAP please!!!!!! ILL GIVE YOU BRAINLIST and 25 points if you get it right
icang [17]

Answer:

A

Explanation:

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What is archaeology?<br>what is paleontology?<br>And what are the difference between them?
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