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AleksandrR [38]
3 years ago
10

Before the invention of money which system of tradewas used? *​

Biology
1 answer:
Sonbull [250]3 years ago
8 0

Answer:

A barter system is an old method of exchange. Th is system has been used for centuries and long before money was invented. People exchanged services and goods for other services and goods in return.

Explanation:

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Ant lions are small insects that dig funnel-shaped depressions in sandy areas. They hide in the dirt at the bottom of the funnel
Over [174]

Answer:

Predator-prey relationship

Explanation:

A predator prey relationship is one in which interactions usually with consequential effects occurs between two different species. One species usually feed on the other. The species being fed on are the prey while the species being fed is the predator. In this context, the prey is the ant and the predator s are the ant lions.

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3 years ago
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Four reasons why the indigenous tuli breed would be superior to exotic breeds
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The following are the reasons why the Tuli breed would be superior to exotic breeds:

 

Tuli breed was augmented in Zimbabwe.<span>
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Surviving in harsh climatic conditions are Tuli’s assets.</span>

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<span>Sustaining the arid climate is their forte.</span>

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3 years ago
Human activities can disturb natural ecosystems which is a human activity that can change local ecosystems
Bad White [126]

Answer:

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Explanation:

If the human race keeps building on more land ecosystems will die out and animals will become extinct.

8 0
2 years ago
A segment of mRNA has the sequence UGACAUAGC. Which of the following would represent the
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Answer:

B

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