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Hatshy [7]
3 years ago
7

How are the prices of goods and services determined in a market economy?

Biology
1 answer:
dedylja [7]3 years ago
6 0

Answer:

B

Explanation:

In a command Economy, 1 is right. 3 and 4 are plain Rubbish.

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Which other type of energy
Damm [24]

Answer:

computers do not produce energy they consume energy

7 0
3 years ago
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A. Secretes hormones
Vadim26 [7]

Answer:

A. 3

B. 4

C. 5

D. 6

E. 2

F. 1

Explanation:

1. Integumentary system.

This is an organ system that consists of hair, skin, nails and exocrine glands with receptors that senses the outer stimulus and environmental conditions, through homeostasis maintain stability of the internal environment.

2. Nervous system.

It receives sensory information and signals, convert them to nerve impulses that are transmitted to the body and brain via the spinal cord using nuerons and axons. It also intergrates, retains and analyses information in the brain.

3.Endocrine system.

Secretes hormones and chemicals in response to stimulus from the nervous system to maintain balance using feedback loops i.e, negative and positive.

4. Lymphatic system.

Part of the immune system that consist of vessels that carries lymph, cleaning the blood by filtering lymph with foreign particles into the lymph node.

5. Urinary system.

Used to eliminate waste from the body, regulates blood pressure, volume and pH. It also used to retain electrolytes and metabolites.

6. Respiratory system.

Used for gaseous exchange using the blood, heart and lungs. Air enters the lungs, transported by blood and is pumped by the heart to all body parts where oxygen is dropped, carbon dioxide is collected by the veins to the lungs and released to the atmosphere.

8 0
3 years ago
Eukaryotic gene regulation takes place through the use of RNA-
Mice21 [21]

Answer:

Hi! Your answers are;

-transcription factors

-TATA boxes

-homeotic genes

Explanation:

Hope this helped! :)

7 0
3 years ago
How do stomata help plants maintain homeostasis?
Tresset [83]

Answer:

CO2 enters the stomata during the day when they are open for photosynthesis. In exchange, O2 exits the stomata. While the stomata are open, there is a risk of water loss resulting in wilting and maybe death. The stomata help to conserve water at night while they are closed. Also, their waxy covering “cuticle” helps minimize water loss. On a very hot day, the stomata May close to preserve water but it comes with a cost, because if they close, photosynthesis slows down.

Explanation:

6 0
3 years ago
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Help on 1 and 3 thanks ...
Lina20 [59]
On number one you could say dirt seeing as dirt is another word for earth because it makes up earth
7 0
3 years ago
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