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kaheart [24]
3 years ago
13

Describe the process of natural selection

Biology
2 answers:
andrew11 [14]3 years ago
4 0
Natural selection is when a species is better adapted and able to survive in their environment more successfully than less well adapted species are able to.
Keith_Richards [23]3 years ago
3 0
Natural selection is the process in which the more favorable traits due to mutation that are in a select few in a population produce more offspring then others. An example of this is bacteria resistant to antibiotics due to the faster reproduction of the resistant bacteria over the non resistant ones
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The most abundant gas emitted by volcanoes
Akimi4 [234]

Answer:

I think it's water vapor, but I don't know

Explanation:

water vapor

3 0
2 years ago
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How can volcanoes and rivers be both constructive and destructive forces
Gala2k [10]

Answer:

Volcanoes can be constructive if they happen in the ocean, as they can form islands and therefore be new places for plants and animals to grow and thrive.

Volcanoes can be destructive if they kill a large amount of animals by forming on land.

Hope this helps :)

8 0
2 years ago
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Iron reacts with atmospheric oxygen to form iron oxide or ferric oxide. Look at the chemical equation for this reaction:
kondaur [170]

Answer:

4 Fe + 3 O₂ → 2 Fe₂O₃

Explanation:

Let's start with the oxygen.

Reactants - 2

Products - 3

What number do 2 and 3 have in common? 6.

Put a 3 in the reactants and a 2 in the products to balance the oxygen.

Fe + 3 O₂ → 2 Fe₂O₃

Now let's look at the iron.

Reactants - 1

Products - 4

Put a 4 in the reactants to balance the iron.

4 Fe + 3 O₂ → 2 Fe₂O₃

The equation is balanced. Hope that helps.

8 0
3 years ago
What is the acceleration of a 45 kg mass pushed with 15 N of force? What is the acceleration if the force changes to 25 N? What
ella [17]
A = .33m/s^2

a=.55m/s^2

don't understand the last question
5 0
3 years ago
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Crocodiles that ignore birds cleaning their teeth instead of eating them is an example of __________.
Anettt [7]

Option (B) Habituation is the right answer.

Crocodiles that ignore birds cleaning their teeth instead of eating them is an example of habituation.

<h3>Crocodile and avian mutualism—is it real?</h3>
  • One of nature's best instances of mutualism is the interaction between a Nile crocodile and an Egyptian plover bird.
  • A crocodile will simply open his mouth and wait when he needs to floss.
  • The plover bird will involuntarily swoop down and grab meat scraps from the crocodile's gaping jaws.

<h3>Why do crocodiles develop a habit of approaching the birds that brush their teeth?</h3>
  • It is a phenomenon of evolution that when a bird used to sit in a crocodile's mouth, the crocodile didn't eat it; instead, the crocodile used to allow the bird to sit in the mouth and clean the crocodile's teeth so that they can live longer, whereas the birds could get the free food from the crocodile's mouth.
  • It is an illustration of how the two are mutually beneficial.
  • The same is true now because crocodiles have adapted to the fact that birds will clean their teeth, so rather than consuming them, they ignore the birds.

To learn more about crocodile visit:

brainly.com/question/9448023

#SPJ4

8 0
1 year ago
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