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dezoksy [38]
3 years ago
15

More children are surviving to adulthood because of the availability of _____

Biology
1 answer:
Ray Of Light [21]3 years ago
6 0

I'm not 100% sure, but I'd say the availability of vaccines and medicine.

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What does varying globally mean?
nordsb [41]

Answer:

<em>Different around the world</em>

Explanation:

Hope this helps! (please mark as brainiest!)

3 0
3 years ago
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A scientist performs an experiment in which they create an artificial cell with a selectively permeable membrane through which o
Alborosie

Answer:A. Water moves into the cell

Explanation:water moves into the cell through osmosis.during osmosis water moves from a region of low concentration of solute to a region of high concentration of solute.the glucose introduced into the cell makes it more concentrated.

In this case the cell is hypertonic and water would enter into the cell through the semi permeable membrane.this membrane allows water to pass through but not glucose.this movement of water into the cell causes the cell to become turgid.

3 0
3 years ago
How would you distinguish pseudostratified columnar epithelium from all other tissues?.
inn [45]

Psuedo  functions mostly absorption and filteration processes.

<h3>What is the advantage of psuedostratified epithelium? </h3>

The lungs are shielded from these irritants by the existence of pseudostratified columnar epithelium in the upper respiratory tract, which is made up of the nose, trachea, and bronchi. To capture particles and stop them from moving farther down the respiratory passages, the epithelium's goblet cells release mucus.

The psuedostratified has too many layers and it is made up of columnar epithelial tissue.

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brainly.com/question/13404204

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8 0
1 year ago
las ___________ de todo ser vivo son todas las actividades que desarrolla para _________ y dejar descendencia.
Marta_Voda [28]

Answer:

seleccion natural, habilitar

english translation: natural selection, and habilitate.

7 0
3 years ago
The diagram is a model of one way that materials move
hram777 [196]

Answer:

they move to an area with lower concentration.

Explanation:

Air particles always travel from an area where they are high in concentration to an area where they are low in concentration. as we can see that on the left hand side the numbers of o2 and co2 molecules are balanced.

8 0
3 years ago
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