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Lilit [14]
2 years ago
13

Most primatologists believe that the enlargement and reorganization of the brain in monkeys and apes was linked to the competiti

ve pressures produced by __________.
Biology
1 answer:
AfilCa [17]2 years ago
6 0

Most primatologists believe that the enlargement and reorganization of the brain in monkeys and apes is linked to the necessity to become social animals.

<h3 /><h3>Why do primatologists believe this to be the case?</h3>

In an evolutionary sense, the ability to become social animals opens many possibilities and greatly increases the odds of survival for a species. This allows the members of a species to work together and organize tasks, expand into new territories and better adapt to all environments by working together.

Therefore, we can confirm that the enlargement and reorganization of the brain in monkeys and apes is linked to the necessity to become social animals.

To learn more about evolution visit:

brainly.com/question/2725702?referrer=searchResults

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Which of the following describes the different classifications of consumers in an ecosystems.
inessss [21]

Answer:

Herbivores are tertiary consumers. Carnivores are primary consumers. Omnivores are also primary consumers.

Explanation:

we got three types of consumers :

  • primary consumers
  • secondary consumers
  • tertiary consumers
4 0
2 years ago
In pea plants, purple flower color, C, is dominant to white flower color, c. The table shows the frequencies of the dominant and
erik [133]

Answer:

generation 1

Explanation:

The allele frequency is a term that represents the frequency that an allele can appear in a given population. This term can help to develop conclusions about the genetic diversity that a region presents in relation to the individuals that compose it.

In relation to the question above, generation 1 had the highest frequency of having one of each allele. This is because this generation presents the maximum frequency of the dominant and recessive alleles in a coherent way, 0.60 and 0.40. However, the other generations showed a steady and progressive decrease in the recessive allele.

7 0
3 years ago
The nitrogen cycle is most directly dependent upon-
vovangra [49]

Answer:

B) Nitrogen-fixing bacteria and lightning

Explanation:

Nitrogen cycle is the natural process in which atmospheric nitrogen is converted into nitrite and nitrate with the help of bacteria.

Nitrogen cycle is directly dependent on nitrogen-fixing bacteria and lightning.

As bacteria are responsible for most of the chemical conversion in the nitrogen cycle such as nitrogen fixation (first step) is done by soil bacteria (Cyanobacteria) that form ammonia, which is toxic to plants; nitrification in which ammonia is converted into nitrites and nitrates with the help of Nitrobacter and denitrification bacteria involve Pseudomonas, and Achromobacter which convert nitrite and nitrate into nitrogen.

The lightning breaks nitrogen molecules and allow  it to combine with oxygen in atmosphere which further dissolve in rain and form nitrates.

Hence, the nitrogen cycle is most directly dependent upon nitrogen-fixing bacteria and lightning and the correct option is B.

5 0
3 years ago
Complete the sentence: Ecosystem distribution
Step2247 [10]

Answer:

<em>Hypotheses may vary. Most students will probably state that ecosystems at </em>

<em>high altitudes will support little vegetation. </em>

Explanation:

Ecosystem distribution is different at different places. Regions at high elevations might usually have low varieties of plants and animals but it cannot be true for every ecosystem located as higher altitudes.

Some communities might be well adapted to live in the cold and hence progress rapidly.

3 0
3 years ago
Which of the following is NOT a characteristic of animals ?
777dan777 [17]

Answer:

The answer is "A"

Explanation:

They cannot make their own food, they are heterotrophs

7 0
2 years ago
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