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Yakvenalex [24]
4 years ago
13

Which of the planets fits the following description: "a solid, cool surface, with occasional dust clouds and a thin CO2 atmosphe

re"?
Biology
1 answer:
kogti [31]4 years ago
8 0

Answer:

MARS

Explanation:

Mars represents the 4th planet of the solar system, being next to the earth. It is comprised of a hard and solid surface and the average surface temperature of Mars is extremely cold, which is roughly about -60°C. The atmosphere of Mars is very thin, which is dominantly comprised of CO₂ gas (almost 95%), along with some molecular Nitrogen (3%) as well as there is the presence of Argon (2%). In addition to this, it is also composed of dust clouds within its atmosphere. There is the absence of a magnetic field in Mars, due to which the solar wind highly affects the atmosphere of Mars.

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Which body cells always or sometimes carry out the anaerobic energy extraction pathway? A. Red blood cells and muscle cells. B.
ExtremeBDS [4]

Answer:

A. Red blood cells and muscle cells.

Explanation:

Cellular respiration which takes place in the presence of the oxygen is known as aerobic respiration and which takes place in the absence of oxygen is known as anaerobic respiration.

In anaerobic respiration, the cells produce a very low amount of ATP compared to the aerobic respiration but still in the human body to survive, the cells have this conserved process.

The cells in humans in which the process takes place are the red blood cells which do not possess the nucleus, the mitochondria and the other organelles so they perform anaerobic respiration. The muscle cells, when deprived of oxygen, undergo anaerobic respiration which produces a very low amount of ATP molecules and lactic acid also called fermentation.

Thus, option-A is correct.

7 0
3 years ago
Please match the following
Eva8 [605]

Answer:

1. Ovary

2. uterus

3. Testosterone

4. Ovum

5. Fallopian Tubes

6. Estrogen

7. Scrotum

8. Puberty

9. Reproductive system

10. Testis

Explanation:

The numbers correspond with the left column.

Hope This Helps!

8 0
3 years ago
Describe the abiotic factors that determine a terrestrial biome.
puteri [66]

Answer: A terrestrial biome is a land biome (vs an ocean/lake/stream) biome.

Explanation: Abiotic factors could be all kinds of things. For example: wind, temperature, rainfall, ground water, humidity, amount of sunlight, soil composition, intensity of daylight, air pollution, noise pollution, etc.

8 0
4 years ago
Think about water and how it rolls up on the beach. Think of all its qualities. Is it alive according to the characteristics of
Naily [24]

Answer and explanation;

Water is neither live or dead.

Water is a non living thing.

Water does not posses the characteristics of living things; and besides we talk about alive or dead when it comes to living things.

Living things are made of a single or many cells; unlike the case of water; and these cell are responsible for their living nature.

Living things need nutrients, respire, reproduce, show movements , among other characteristics.

Water does not in any way show these characteristics.

Water is a compound that is made of oxygen element and hydrogen element but not cells like living things.

8 0
3 years ago
Read 2 more answers
A test is reliable when it
kogti [31]

Answer:

B. Gives similar scores every time it is used

5 0
3 years ago
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