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tino4ka555 [31]
3 years ago
5

A cell in an embryo that still resembles the original cells of that embryo but will eventually form the spinal cord is ___.

Biology
1 answer:
NARA [144]3 years ago
3 0

Answer:  Determined only

Explanation:

The determination of different cell types such as cell fates implies progressive restrictions on their development potential. When a cell "selects" a particular destination, it is said to be designated, although it still "looks" like its indefinite neighbor. The determination implies a stable change: the fate of the particular cells does not change.

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What molecule is used to store and release energy in cells
grin007 [14]

Answer:

Adenosine triphosphate

Explanation:

Adenosine triphosphate (ATP) consists of an adenosine molecule bonded to three phophate groups in a row. In a process called cellular respiration, chemical energy in food is converted into chemical energy that the cell can use, and stores it in molecules of ATP.

6 0
3 years ago
About how long does water vapor remain in the air?
defon
 It doesn't stay up there for long and there are several different ways that it can get up there. hope this helps:)
7 0
3 years ago
Which of these sets of features is common among embryos of four-legged vertebrates?
Gelneren [198K]
There is no picture so I can’t get it
7 0
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What is the cause of the hydranencephaly? Select one: a. Aqueductal stenosis b. Subaranchoid stenosis c. Overproduction of CSF d
Dennis_Churaev [7]

Answer:

The correct answer is d.

Explanation:

Hydranencephaly is a rare congenital anomaly characterized by the absence and replacement of the cerebral hemispheres by cerebrospinal fluid and necrotic remains, with preservation of the membranes (leptomeninges), within a skull of normal capacity and shape. It is the most severe form of cortical destruction cerebral bilateral and is considered an extreme form of porencephaly (focal cystic cavity). It mainly affects the territory of the internal carotid artery and middle cerebral artery, with preservation of the territories supplied by the vertebrobasilar arteries. The most accepted etiology is carotid vascular insufficiency, due to multiple causes (bleeding, placental thromboembolism, arteritis, vascular malformations, among others).

5 0
3 years ago
This is a volume of space that is empty of matter. Example: Sound cannot travel here.
aleksandr82 [10.1K]

Answer:

Vacuum

Explanation:

A vacuum is usually defined as a space in which there is an absence of matter. It can also be said that there is an extremely low amount of pressure due to which the particles present in it are not affected by any type of process that occurs in space. The value of pressure is lower than the value of normal atmospheric pressure.

For example, sound cannot travel in space because there is no medium such as water and air through which the sound waves can propagate.

8 0
3 years ago
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