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Nikitich [7]
3 years ago
9

Describe why the discovery of deep sea thermal vents helps support the abiogenesis theory.

Biology
1 answer:
Elden [556K]3 years ago
7 0
The discovery of hydrothermal vents changed all that. Vast communities of animals grew big and fast in the depths! Instead of using light to create organic material to live and grow (photosynthesis), microorganisms at the bottom of the food chain at vents used chemicals such as hydrogen sulfide (chemosynthesis).
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In measurement of length what are the largest cells in the human body? what fundamental property of all cells is denied to these
inn [45]

1. If we compare the lengths, the good answer would be the neurons.

The body of the neuron measures from 5 to 120 μm. The size of a neuron (or rather an axon) varies from a fraction of a micron to two meters (the equivalent from the brain to the toe).

2. The particularity of neurons is that it does not divide, but survive for a very long time.

Neurons do not usually die before the death of the entire organism. However, many types of trauma and pathology can shorten the duration of their existence. Neurons that disappear and are rarely replaced (or not) because there are few stem cells that can differentiate into neurons in the mature nervous system. Like most cells, neurons can die in two different ways: necrosis or apoptosis.

7 0
3 years ago
It is best to say that the protection to properties offered by sea walls along coasts _______.
attashe74 [19]
The best and most correct answer among the choices provided by the question is letter A "<span>decreases the present and future risk to human properties"</span><span>
</span>A seawall (or sea wall<span>) is a form of coastal defense constructed where the </span>sea<span>, and associated coastal processes,</span><span> impact directly upon the landforms of the coast.</span>


I hope my answer has come to your help. God bless and have a nice day ahead!
8 0
3 years ago
Read 2 more answers
What percentage of offspring will have neurofibromatosis?
Reptile [31]
100% of offspring will be affected. The father is affected and is homozygous dominant, the mother is unaffected and is homozygous recessive. Since there are homzygous dominant genes present, they will always be there to cover the recessive genes, therefore, all offspring will be affected. Hope this helps! (:
3 0
3 years ago
Within the fluid mosaic of a plasma membrane, what is the role of transport and channel proteins?
sukhopar [10]
These proteins allow substances to enter that wouldn't be able to otherwise. Only small hydrophobic substances can enter cells. However, these proteins aid crucial substsances in entering the cell.<span />
7 0
3 years ago
Stores sugars and produces bile<br> Filters wastes from the blood and
pickupchik [31]

Answer:

The Liver

Explanation:

The liver's main job is to filter the blood coming from the digestive tract, before passing it to the rest of the body. The liver also detoxifies chemicals and metabolizes drugs. As it does so, the liver secretes bile that ends up back in the intestines.

8 0
3 years ago
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