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labwork [276]
3 years ago
15

Which is the most likely explanation for the presence of 13 different finch species on the

Biology
1 answer:
RideAnS [48]3 years ago
4 0

Answer:

Which is the most likely explanation for the presence of 13 different finch species on the Galapagos Islands today? Many years ago several different species of birds migrated to the islands and the 13 finch species that currently live there are the only species that survived.

Explanation:

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Write a short paper that describes a strategy for increasing world food production?
Vitek1552 [10]

Answer:

1. Immunizing children against childhood diseases

- 2. Encourage breastfeeding

- 3. Prevent dehydration from diarrhea by giving mixture of sugar and salt in a glass of water

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- 5. Provide family planning services for spacing children

- 6. Increase education for women, emphasizing nutrition, water sterilization, and childcare.

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3 years ago
Explain why precise knowledge of the stimulus is critical in a task estimating auditory sensitivity.
sergeinik [125]

Answer:

The physical stimulus is the only part of the test that is measureable, and therefore, knowable. The stimulus is our anchor for our estimate of the listener's perception.

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4 years ago
It's A right??? I'm like 10000000% positive it is..
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3 years ago
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In paragraph form (automatic 1-pt deduction if not), explain the evolutionary benefits of sexual reproduction as a means of incr
kvv77 [185]

Answer:

See explanation

Explanation:

According to the theory of evolution,species which are better adapted to their environment tend to survive and reproduce in a population passing on these favourable characteristics to their offsprings.

During sexual reproduction, genes can be arranged in new ways from chromosomal crossing over and recombination. This introduces new gene combinations(genotype) and ultimately variation in the population.

This variation may also lead to the observation of new phenotypes in the population.

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3 years ago
Why factors are cause of short-term climate change
laiz [17]

Answer:

6 factors that cause short term climate change...

Explanation:

Latitude - depends on how far or close to the equator it is

Ocean currents - Certain ocean currents have different temperatures.

Wind and air masses. Heated ground causes air to rise which results in lower air pressure. As it rises it cools and descends to the ground resulting in high air pressure.

Elevation. The higher up you are, the colder and drier it will be. When air rises it expands due to low air pressure which causes it to cool.

Relief. The differences in the elevation inland. As air is forced to rise over a piece of land, the temperature decreases and condensation increases.

Nearness to water. The water heats up and cools down slower than land does, having a moderating effect. On colder days, the water heats up the land, whereas on hotter days, the land is cooled down by the water.

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