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Ludmilka [50]
3 years ago
9

Define atomic weight​

Biology
1 answer:
____ [38]3 years ago
4 0

Answer:

Atomic mass / Atomic Weight  is defined as 1 ⁄ 12 of the mass of a single carbon-12 atom

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"cell structures is the permeability layer that lets only a selective number and type of molecules into the cell?"
Montano1993 [528]

Answer: Cell membrane

Explanation:

The cell membrane has the ability to transfer the molecules from the exterior of the cell to the interior of the cell.

The cell membrane is semi permeable which means only selected molecules will pass through the cell membrane.

The molecules and substances that are synthesized inside the cell needs to be transported from inside to outside via cell membrane.

6 0
3 years ago
Among the tasks in coping with life-threatening illness described by kenneth doka, which phase is characterized by "living with
Triss [41]

Among the tasks in coping with life-threatening illness described by Kenneth Doka, the chronic phase is characterized by "living with the disease".

Kenneth Doka (1995–96) divides the process of dying into three phases, namely the acute, the chronic, and the terminal phases of dying, during which the individual initially is given the diagnosis, then lives with the disease and ultimately surrenders to death.

This phase can be quite long and the supporters may become comfortable in their caregiving role and adjust to the notion of death. This is an important adaptation since a great deal of the care for the terminally ill is given by the family members.

Doka (1998) notes that this phase "is often a period of continued stress, punctuated by points of crisis".

To learn more about Kenneth Doka here

brainly.com/question/14298713

#SPJ4

8 0
2 years ago
Failure in a particular structure of the heart tends to cause a backup of blood in the lungs, known as pulmonary congestive hear
xeze [42]

Answer:

Left ventricle.

Explanation:

Human heart is divided into four chambers - two auricles and two ventricles. Heart acts as the pumping organ and carries both oxygenated and deoxygenated blood in the right and left ventricles.

The failure of functioning of any chamber of heart may cause a particular disease in the individuals. The pulmonary congestive heart failure occurs due to the failure of the left ventricles of the heart. The left ventricle carries blood from heart to the body tissues, its failure leads to the backup of blood in the lungs.

Thus, the answer is left ventricle.

5 0
3 years ago
Se coincidera que un virus es un ser vivo
katen-ka-za [31]

Answer:

This means:

It will be agreed that a virus is a living being.

Explanation:

Hope I helped ya.

You can give da other girl brainliest.

<u><em>< Sarah ></em></u>

6 0
4 years ago
Many crustaceans (for example, lobsters, shrimp, and crayfish) use their tails to swim, but crabs have reduced tails that curl u
andrezito [222]

Answer: Option D. Vestigial trait

Explanation:

Vestigial traits simply involves those traits (such as organs, structurrs or behaviors) which are found or occurs in organisms or animals, that have lost all or most of their original function through evolution. These vestigial structures were organs that performed some important functions in the organism at one point in the past. In most cases, organs or traits once identified as vestigial simply had an unrecognized function.

7 0
3 years ago
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