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2 years ago

homo rudolfensis is so morphologically similar to ________ that they may be regarded as the same species.

SAT

1 answer:

LenKa [72]2 years ago

6 0

In terms of morphology, Homo rudolfensis and <u>Homo habilis </u>can be considered to be one species.

An extinct species of early Pleistocene humans known as Homo habilis, or "handy man," lived in East and South Africa between 2.31 million and 1.65 million years ago. When H. habilis was first described as a species in 1964, there was a lot of debate about it.

Many scientists suggested that it be grouped with Australopithecus africanus, the only other early hominin that was known at the time, but as time went on and more pertinent discoveries were made, Homo habilis gained more recognition. By the 1980s, it was believed that Homo habilis was a direct progenitor of modern humans, developing into Homo erectus along the way.

To know more about Homo habilis here

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In long-run equilibrium, the perfectly competitive firm earns __________ economic profits.

DochEvi [55]

In perfectly competitive markets, firms in the market in the long-run, will earn zero economic profits.

<h3>What economic profits are earned in a perfectly competitive market?</h3>

In the short-run, there is a chance to earn a positive economic profit in a perfectly competitive market but this would then attract other companies into the market to make profits as well.

This then leads to the profits disappearing thanks to increased supply and lower prices. Companies would then leave and enter to either take advantage of profits or stop losses thereby keeping economic profits at zero in the long run.

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3 0

2 years ago

I WILL GIVE THE CORRECT PERSON BRAINIEST

Soloha48 [4]

Answer:

Explanation:

.............................

6 0

3 years ago

A force of 30 n stretches a very light ideal spring 0. 73 m from equilibrium. What is the force constant (spring constant) of th

Rainbow [258]

According to Hooke's law, a 30-N force stretches a spring by 0.73 m if the spring constant k is such that

30 N = k (0.73 m)

k = (30 N) / (0.73 m)

k ≈ 4.1 N/m

3 0

3 years ago

suppose that both firms start off not advertising. If firms act independently, what stratefies will they end up choosing

Mkey [24]

Suppose that both firms start off not advertising. If firms act independently, what strategies will they end up choosing (option B) - Both firms will advertise)

<h3>What is an advert?</h3>

An advert is a mass or public media message with is designed to convince people to but into a product, service or an idea.

Hence, it is correct to state rival firms will end up advertising.

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Full Question:
Suppose that both firms start off not advertising. If firms act independently, what strategies will they end up choosing?

A) fizzo will choose not to advertise and Pop Hop will choose to advertise.

B) Both firms will advertise

C) Both firms will choose NOT to advertise

D) Fizzo will chose to advertise and Pop will choosenot to advertise.

8 0

2 years ago

Janice works 8 hours per day on fridays and saturdays each week. She earns $9. 70 per hour. What is her gross pay in a week?.

Nat2105 [25]

Answer:

8•2•9.70=155.20

Explanation:

8 for 8 hours per shift

multiplied by 2 because she works 2 shifts per week

multiplied by what she makes for a single hour, 9.70.

6 0

2 years ago