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sergiy2304 [10]
3 years ago
7

Which of the following is not an approach to check the reliability of a test

Biology
1 answer:
lora16 [44]3 years ago
4 0
What are the answer choices
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How many<br> dependent<br> variables do you<br> want in an<br> experiment?
IrinaK [193]

Answer:

you only want 1

Explanation:

hope this helps

7 0
3 years ago
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ATP passes are enzymes that help come for ATP into ADPS sales when a person exercises ATP pass directly increase which of the fo
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is the adps four the formiula

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3 0
3 years ago
Select the type of interaction which best describes the attraction between mg2+ ions and water molecules.
arlik [135]

ion-dipole is  the type of interaction which best describes the attraction between mg2+ ions and water molecules.

The intermolecular force of attraction between a charge ion (cation or anion) and a molecule is known as an ion-dipole interaction. It is frequently found in solutions where ionic compounds dissolve in polar solvents. When an ion interacts with a non-polar molecule, an ion-induced dipole force is produced. The charge of the ion, like a dipole-induced dipole force, causes a distortion of the electron cloud in the non-polar molecule, resulting in a temporary partial charge. Magnesium ion interacts with an ion dipole via water.

Learn more about ion-dipole interaction here:

brainly.com/question/28906670

#SPJ4

the complete question is :

Select the type of interaction which best describes the attraction between Mg2+ ions and water molecules.

A) dipole-dipole

B) dipole-induced dipole

C) ion-dipole

D) ion-induced dipole

E) ion-hydrogen bond

5 0
1 year ago
The electrochemical gradient in a chloroplast can have a concentration of protons 1000 times greater on one side of a thylakoid
Lelechka [254]
The statement above is TRUE.
The electrochemical gradient in the chloroplast is a gradient of electrochemical potential of ions which move across the membrane of the chloroplast during the photosynthesis process. The proton gradient across the thylakoid membrane drives the ATP synthesis during photosynthesis.
5 0
3 years ago
Which of the following represent an ecosystem?
asambeis [7]

Answer:

D

Explanation:

all of them are ecosystems:

Lakes/Ponds are a prime example of lentic ecosystems

Fishtanks are are described as a closed artifical ecosystems

Prairies are unique ecosystems that are dominited by grass and other plants.

8 0
4 years ago
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