What structure prevented the red onion cell from swelling up and bursting when they were placed in water?

Bacteria are the simplest single cells that _____.

leonid [27]

Bacteria are the simplest single cells that carry out all basic life activities.

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4 0

3 years ago

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Using natural resources is considered a sustainable practice because most natural resources are in limitless supply and cannot b

Maksim231197 [3]

Explanation:

Using natural resources is cinsidered a sustainable paractice because most natural resources are in limitless supply and cannot be deprafeor depleted because natural resoures are the engery created by eco_ system which never depleted and runs continusoly to generation to generation.

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5 0

3 years ago

According to the ideas of Thomas malhus what are the predicted changes to the human population after 2050

tankabanditka [31]

Answer:

The correct option is 'C' that is eventually the population stop increasing or would decreases due to lack of food and living space.

Explanation:

In 1798, he wrote an essay on Principle of population where he described that how the population will grow with economy.

He claimed that the population will grow until the food supply decreases and then the population will stop growing due to lack of food and space and those individuals that can fight against this condition and and could attain food, space and other essential necessities will survive.

7 0

2 years ago

A 37-week-old infant was delivered by cesarean section and discharged from a Connecticut hospital when he was 10 days old. Two d

Zolol [24]

Answer:

A. We can deduce that microorganisms such as Citrobacter have a classification from which it is possible to establish the most favorable environment for it, since being gram-negative, lactose positive, optional anaerobic, not endospore, it will prefer the environment as humid sites and that contain wastewater and soil as well as the intestine, it can therefore remain in some contaminated food and be transmitted with consumption

B. Given the aforementioned characteristics of Citrobacter, it does not infect all people and prefers those who have deficits in its defense mechanisms, thus it becomes a favorable site for colonization of newborns, who do not have adequate immunity, according to the case. Clinically, the neonate was able to acquire the infection in various ways, although the medical personnel who have manipulated it do not have positive tests, the microorganism can adhere to contaminated surfaces and it will be necessary to take samples of the mother's and neonate's feces, as well as the soil. and the water where the infected was, to subsequently carry out disinfection processes in the areas and avoid new infections.

4 0

2 years ago

Structure A is a _____.

Nookie1986 [14]

Answer:

solute

Explanation:

The cell membrane with an integral molecule that consists of two similar parts with a specific recess. There are many particles in the extracellular fluid. One of these particles is labeled A.

Structure A is a solute

Solute refers to the component which is dissolved in the solvent.

The solvent is the substance in which the solute is dissolved.

7 0

2 years ago