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olga55 [171]
4 years ago
11

When an ant in a colony dies, the live ants will

Biology
1 answer:
hjlf4 years ago
6 0
The answer is 4, because if the ants smell the same dead smell on this particular ant in the colony, their initial reaction is to eliminate it. The chemical sprayed upon the ant acts as a stimulus for a particular behavior. 
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State three features of the intensive system of keeping animals
Schach [20]

The intensive system of keeping livestock is performed to cater the need of growing population, as people are declining day by day, who can afford to opt for their personal cattle. Thus also known as factory farming, where large amount of cattle are treated with full hygiene and facilities to produce more products like milk and milk products, egg, meat, etc. and with less cost. The basic features of intensive system are as follows:

  • The area required for such farming is small as compared to general, thus less land can fulfill the need of large population.
  • The method and technology used give employment to skilled workers and follow more rules and regulations to protect livestock from diseases.
  • Help in maintaining economical aspects in national level, by increasing production in bulk with comparatively less input.
3 0
3 years ago
List all four body systems that make up the excretory system and give an example of how each body system eliminates waste.
mart [117]

Answer:

Organs of excretion make up the excretory system.

They include the :

kidneys-Blood by-products are filtered out by the kidneys and leave the body in urine form. They are part of the urinary system, which also includes the ureters, bladder, and urethra

large intestine-By-products enter the intestine and leave the body in the form of feces

liver- breaks down harmful substances. It's by-products are excreted into bile or blood.

skin-Sweating eliminates excess water and salts, as well as a small amount of urea, a byproduct of protein catabolism

lungs- oxygen is exchanged for a waste gas called carbon dioxide. Your bloodstream then carries this waste gas back to the lungs where it is removed from the bloodstream and then exhaled

Hope this helps!!!!!!

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4 0
4 years ago
Convert 6.86kilometer into meter​
lesantik [10]

Answer:

6860m

Explanation:

1km = 1000m

6.86km = 6.86 × 1000m

             = 6860m

7 0
3 years ago
Read 2 more answers
Which of the following is not a producer?
Otrada [13]

Explanation:

Mushrooms are the correct answer.

Please give brainliest.

6 0
3 years ago
Which of the following is the most likely effect of flooding on an ecosystem?
GarryVolchara [31]

Answer:

A

Explanation:

Since the water occupies a bigger space the organisms that reproduce in freshwater have a bigger area to reproduce.

8 0
3 years ago
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