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tigry1 [53]
3 years ago
15

What Three things should you check when deciding the reliability of science articles?

Biology
1 answer:
Artist 52 [7]3 years ago
3 0

Answer:

Where is the information from.

Who wrote it

What are their sources.

Also, when. science can be wrong in a few years.

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PLEASE SOMEONE AWNSER THIS FOR REALLLL PLEASEEEEE
ziro4ka [17]

Answer:

It is pertinent to understand what hypertonic, hypotonic, and isotonic solution means before setting out to explain how a cell reaches equilibrium in each type of solution.

A hypertonic solution is one whose solute concentration is higher than that of the sap of a cell that is immersed in it.

A hypotonic solution is one with the same solute concentration as that of the sap of the cell immersed in it.

An isotonic solution has a lower solute concentration than that of the sap of the cell immersed in it.

In biological systems, water molecules move by osmosis from the region of higher water potential or lower concentration of solutes to the region of lower water potential or higher concentration of solute. An equilibrium is reached when there is no net movement of water between two sides. Hence;

A cell placed in a hypertonic solution will lose water to the surrounding solution until an equilibrium is reached. This means that such a cell will end up shrinking (wilting) or even dying due to loss of water from the cell sap.

A cell placed in a hypotonic solution will gain water from the surrounding solution until there is no net movement of water anymore. Such a cell might become turgid or even burst out its cell content.

A cell placed in an isotonic solution will neither gain nor lose water because the cell sap and the surrounding solution have equal solute concentrations.

Explanation:

3 0
2 years ago
What are the 4 nitrogenous bases found in DNA and what are their appropriate pairings?
Debora [2.8K]

Answer:

DNA has four nucleobases: adenine, thymine, guanine, and cytosine. The nucleobases in a DNA strand have preferred partners to form hydrogen bonds with. Cytosine pairs with guanine, and adenine pairs with thymine. These are the base pairing rules that allow DNA replication and protein synthesis to happen.

Explanation:

hope this helps <3

3 0
2 years ago
In about 100 words, explain how the use of flashback adds meaning to “Rules of the Game.” Be sure to use details from the story
babymother [125]

Answer:

The use of flashback in "Rules of the Game" provides insight into the complicated relationship between Waverly and her mother. Throughout the story, Waverly describes past incidents when cultural differences caused her and her mother to view events differently. Waverly sees events differently because of her American upbringing. Her mother sees events differently because of her Chinese upbringing. Waverly notes that her mother has had difficulty adjusting to American culture. She shows this struggle when she describes her mother’s reaction to the game manual for her brother’s new chess set:

“This American rules,” she concluded at last. “Every time people come out from foreign country, must know rules. You not know, judge say, Too bad, go back. They not telling you why so you can use their way go forward. They say, Don’t know why, you find out yourself. But they knowing all the time. Better you take it, find out why yourself.” She tossed her head back with a satisfied smile.

Explanation:

your welcome

5 0
2 years ago
Read 2 more answers
Migration, hibernation, and dormancy are all methods of
bezimeni [28]
The answer is C. Adapting to changes in the environment
3 0
3 years ago
I THOUGHT MATH SUCK BUT MAN, I HATE BIOLOGY!!!!!! CAN SOMEBODY JUST TRY AND HELP ME WITH THESE PLS!!!!!!!!!!!! BRAINLIEST
zepelin [54]

Answer:

C: Met, Pro, Leu, Thr

Explanation:

AUG is met

CCA is Pro

UUG is Leu

ACG is Thr

The first letter is on the left side

Once you have that row, the second letter is on top

Then look for last the three letters in that box

Question 29: nucleus A, contains dna(chromosomes) and is the control center

Question 30: plant cell, has a mitochondria, ribosomes, the wall, and nuclei

3 0
2 years ago
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