1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
earnstyle [38]
3 years ago
6

Which two human activities are believed to be the greatest contributors to global warming?

Biology
2 answers:
Vlada [557]3 years ago
6 0

Answer:

B

Explanation:

well deforestation is ruining are forests and burning fossil fuels is pollution

horsena [70]3 years ago
3 0

Answer:

the correct answer is B

Explanation:

mark me brainlest please

You might be interested in
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
3 years ago
PLEASE HELP ASAP!!!!!!<br> Why do animals have special strategies to attract and select a mate?
natka813 [3]

Answer:

Animals use specific strategies to attract males/females in their species because for the mating process to happen, the animals must be attracted to one another so that they can continue with the certain circle of life.

Explanation:

6 0
2 years ago
А<br> is each step in a food chain that demonstrates the transfer of energy<br> DONE
WARRIOR [948]

Answer:

Trophic level

Explanation:

A trophic level is each step in a food chain that demonstrates the transfer of energy.

6 0
3 years ago
The correct order of hierarchy of structures in the body is
GenaCL600 [577]
The correct order of structures in the body is: atoms, molecules, organelles<span>, cells, tissues, organs, </span>organ<span> systems, organisms </span>
5 0
3 years ago
Which is an example of artificial selection
vekshin1

A. A farmer crosses two kinds of corn. He produces a new, better tasting type of corn.

8 0
3 years ago
Read 2 more answers
Other questions:
  • Which natural resource is formed from the deposition of sedimentary rocks?
    7·2 answers
  • An individual who consumes no animal-based foods of any kind, no fortified foods, and no supplements is at increased risk for an
    5·2 answers
  • Which of the following statements about fungi is not true? a. All fungi are useful for plant growth b. Athletes foot is caused b
    13·1 answer
  • What is the monomer that’s makes up polysaccharides
    15·1 answer
  • Select all of the following that plants
    7·1 answer
  • How many amino acids must be obtained in the diet because they cannot be made by the body?
    13·1 answer
  • Which word is the best synonym for stress
    11·2 answers
  • What would be the best design for an experiment that tests how much water expands when frozen?
    8·1 answer
  • Which statement is true about water molecules?
    7·1 answer
  • How does a law differ from a theory?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!