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stellarik [79]
4 years ago
7

Which of the following is/are true?

Biology
1 answer:
Softa [21]4 years ago
3 0

Answer: Only Options A, C and E are correct

A) Sympatric speciation is best described as a random event that disrupts the allele frequencies in a population

C) Sympatric speciation does not require geographic isolation.

E) Sympatric speciation can be due to sexual(mate) selection

Explanation:

Sympatric speciation is a random or naturally occurring event whereby organisms of the same species:

> live in the same territory or nearby territories ( i.e not living in isolation)

> DO NOT interbreed, but select a sexual mate from a much diverse territory which results in an uneven gene flow or disruption of alleles among the population of same species of the parents organisms.

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Swelling is evidence of an inflammatory response but not of an immune response.

Answer: Option (D) is correct

Explanation:

Inflammation is a kind of swelling only. Sometimes the tissues in our body are damaged. This damage might be due to some bacteria or heat. Then, in that case, our inflammatory system response by swelling.

The tissues which are damaged release a chemical which in turn causes swelling. This is how our body response towards a disease. It indicates the presence of disease. Then comes the role of the immune response which works and tries to protect our body against that damage.

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4 years ago
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Which statement describes an event from the light-dependent stage of photosynthesis?
defon

The correct answer is option 4, that is, ATP and NADPH are produced.  

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The light-dependent reactions use energy in the form of light to produce two molecules required for the next phase of photosynthesis, that is, the energy storage molecule ATP and the reduced electron carrier NADPH.  


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3 years ago
What cranial nerves does NOT originate from the brainstem?
Vladimir79 [104]
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In this article, we shall summarise the anatomy of the cranial nerves.
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3 years ago
Omomyoids were typically Group of answer choices nocturnal. carnivores. very large in body size (over 20lbs). slow-moving.
professor190 [17]

Carnivores' biological traits aid in their ability to hunt. Wolves and other carnivorous mammals have powerful jaws and large, sharp teeth that enable them to seize and tear apart their food. On the other hand, plant-eating animals typically have large molars that aid in the grinding of leaves and grasses.

Carnivores are the largest animals in the world. The blue whale can grow to be 30 meters (100 feet) long and up to 180 tonnes in weight (200 tons). It eats by gulping down large amounts of water and filtering out microscopic krill organisms, which resemble shrimp. About 40 million of the tiny animals, or 3.6 metric tonnes (4 tonnes), can be consumed daily by blue whales.

The polar bear, which mostly consumes seals, is the largest terrestrial carnivore. Sharp claws are a hunting tool for cats like lions, cougars, and other species. Birds with talons, often known as claws, use them to hunt, including hawks and owls. The curved beaks of many carnivorous birds, known as raptors, are used to break apart their prey.

Learn more about carnivores brainly.com/question/820067

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7 0
2 years ago
Which of the following would be deposited by a river first?
Vlada [557]
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