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photoshop1234 [79]
3 years ago
10

List the levels of space from smallest to largest.

Biology
1 answer:
Y_Kistochka [10]3 years ago
4 0
Troposphere
Stratosphere
Mesosphere
Thermosphere
Exosphere
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How are rocks formed?<br><br> igneaus sedimentary metamorphic
Nitella [24]

Answer: Due to rise in temperature and pressure

Explanation: Rocks are formed due to rise in temperature and pressure. It involves larger rock masses. The main rock types are gneisses and schists which have a laminated banded appearance.

8 0
1 year ago
Why are marriages between blood relatives prohibited in the united states and other countries?
HACTEHA [7]
Marriages or any form of sexual relations between blood relatives is incest and is completely prohibited in the United States and most other countries of the world.

There are two reasons for this:

1. Religious: Most major world religions prohibit marriages between blood relatives. In countries where church and other religious institutions had a strong following, incest remains a crime.

2. Biological: Medical Science has proven that off-springs of close relatives e.g. brother-sister, first cousins and even second cousins have a high chance of genetic mutation which can lead to various health issues. This is the main reason why modern societies prohibit incest


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8 0
3 years ago
What is it called when a molecule uses energy to move across a semipermeable membrane?
Morgarella [4.7K]
When molecules uses energy for transportation across the cell, then it is known as "Active Transport"

So, option B is your answer.

Hope this helps!
8 0
3 years ago
Read 2 more answers
The deep palmar veins drain into the radial and ulnar veins; then those veins, along with the anterior crural interosseous vein,
galina1969 [7]

Answer:

Brachial vein.

Explanation:

Veins may be defined as the blood vessels that carries the blood towards the heart. The main function of the vein is to carry the deoxygenated blood into the heart.

Brachial vein is the deep veins that has the name as their arteries occupy. The brachial veins receive their blood from the palmar veins with the interosseous vein. The brachial veins include the ulnar vein, radial vein in upper limb and lower limb consists of popliteal veins.

Thus, the answer is brachial veins.

3 0
3 years ago
Small, wandering cells that engulf cell debris and pathogens in the CNS are called
Marrrta [24]

Answer:

D. Microglia

Explanation:

Microglia are phagocytic, which means that they are cells that can engulf other cells and particles. Microglia protect the CNS by engulfing foreign particles and bacteria. They act also as a clean-up crew that help remove dead cells. They are found in both the brain and spinal cord, which make up the Central Nervous System, or the CNS.

3 0
3 years ago
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