What would happen in an ecosystem without primary consumers

1 answer:

7 0

Without the primary consumers there would be no source of energy for carnivores or secondary consumers so no secondary consumers would exist in that ecosystem

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If the child is blood type b, while the mother is blood type o.what blood type would exclude a male from being the father?

Zanzabum

Blood group b would exclude a male from being a father

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2 years ago

The excretory system helps the respiratory system by

Leto [7]

Answer:

The excretory system helps the respiratory system by removing carbon dioxide that is produced during respiration (third option).

Explanation:

The lungs are in charge of the breathing process, being the main organ of the respiratory system. Each lung is considered an excretory organ —belonging to the excretory system— since it is capable of eliminating the carbon dioxide (CO₂) produced by the metabolism during expiration.

As a result of the gaseous exchange, the oxygen entering the lungs through the inhaled air passes into the blood, while the CO₂ is removed from the blood. This CO₂ is removed during expiration, which makes the lungs part of the excretory system.

The other options are not correct because:

The excretory system does not introduce more oxygen into the lungs.
The circulation of blood in and out of the lungs is a function of the circulatory system.
Urine is not produced by breathing.

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2 years ago

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At fertilization, what happens to the sex cells

Tresset [83]

Well the womans egg cells get fertitlize d(a baby will form) from the sperm which came from the guy

lmaooooo I hate dis shiiiii

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2 years ago

Maintaining internal conditions within in an organism is a character of life known as ____

grandymaker [24]

The answer is homeostasis.

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