Define the term developed nation

1 answer:

4 0

A nation where the average income is much lower than in industrial nations, where the economy relies on a few export crops, and where farming is conducted by primitive methods. In many developing nations, rapid population growth threatens the supply of food. Developing nations have also been called underdeveloped nations. Most of them are in Africa, Asia, and Latin America.

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Which term describes any relationship in which two species live closely together?

serious [3.7K]

The term which describes any relationship in which two species live closely together is called SYMBIOSIS.

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3 years ago

In a certain species of plant, the allele to produce green melons (G) is dominant over the allele to produce yellow melons (g).

marishachu [46]

Answer:

4.26

Explanation:

Let the green-melon parents be Gg, then we expect the cross with the yellow-melon plant gg so as to produce 50% Gg and other 50% of gg offspring. What we observed was that 53 green and a 41 yellow. Based on the total number of 94 offspring , we expected half and a half ratios to be 47 of each color.

Observed(o) Expected(e) (o-e) $(o-e)^2$ $(o-e)^2/e$

Green-melon plant 53 47 6 36 0.766

Yellow-melon plant 41 47 -6 36 0.766

Therefore the chi-square value is 1.53 which is less than the critical value of 3.84. Therefore, the null hypothesis is accepted.

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2 years ago

chlorophiill splits a to water molecule replenish its last electron, resulting in hydrogen ions and.......

Sav [38]

It would result in oxygen too

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2 years ago

In studying the graphic below, what can you tell about the habitat in which the Balochistan walking whale lived in, in relation

leonid [27]

Answer:

Killer whales are found in all oceans. While they are most abundant in colder waters like Antarctica, Norway, and Alaska, they are also found in tropical and subtropical waters. The most well-studied killer whale populations occur in the eastern North Pacific Ocean.

Explanation:

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2 years ago

What do complement proteins do

mash [69]

Answer:

complement is a system of plasma protiens that can be activated directly by pathogens

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2 years ago