1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
timofeeve [1]
4 years ago
9

In the generation of most anions, the energy change (kj/mol) that _______ an electron is ________.

Biology
1 answer:
stepan [7]4 years ago
7 0

The answer is D. An anion is a negatively charged ion, which means it has accepted an extra electron (s) from a donor ion (cation). To add an electron, energy has to be released so that the electron can be less excited and go back to its orbital level. The released energy is equivalent to the energy required to remove the electron from its orbital level.

You might be interested in
for some people, alcohol can cause an uncontrolled __________ of the eyes, making good vision almost impossible.
Nimfa-mama [501]

The correct answer is Vibration.

This is a condition in which there is a involuntary eye movement. In this the eye seems to be dancing eye and the vision is not clear. The vibration in eyes is due to consumption of alcohol. In normal condition the blinking of eyes is voluntary but due to consumption of alcohol the condition changes and the blinking of eyes becomes involuntary(neurological disorder).

3 0
4 years ago
Read 2 more answers
Select the correct answer.
Musya8 [376]

Answer:

B

Explanation:

8 0
3 years ago
Excitation-contraction coupling links two physiological processes. what are these two processes and what constitutes the critica
luda_lava [24]

The link where the action potential of the nerve that meets muscle and causes it to contraction is where excitation-contraction coupling occurs. The  T_tubules the invaginate into the sarcolemma of the muscle cells are the ones that carry the excitation into the muscles. Its depolarization causes the lateral sacs of the sarcoplasmic reticulum to release ca2+ ions. The ca2+ then bind into their site on troponin and causes the tropomyosin to shift and allow actin to expose the binding site in which myosin head will bind and form a cross bridge that is important in the contraction of the muscle.






6 0
4 years ago
Each nucleotide of a dna molecule is made of deoxyribose a phosphate group and
EleoNora [17]
The DNA molecule is a polymer ofnucleotides. Each nucleotide iscomposed of a nitrogenous base, a five-carbon sugar (deoxyribose), and aphosphate group. ... Adenine always bonds with thymine, and cytosine always bonds with guanine.
6 0
3 years ago
Which major type of air mass forms over warm water <br>​
alisha [4.7K]

Answer:

The correct answer is maritime tropical air mass.

Explanation:

The maritime tropical air mass is most generally witnessed in the Southeast United States. This air mass generally occurs over the warm waters of the Gulf Stream and the Gulf of Mexico, where the moisture and heat are transmitted towards the overlying air from the waters present underneath. The warm water in this evaporates a huge quantity of water.

7 0
3 years ago
Other questions:
  • WILL GIVE A BRAINLEST
    14·2 answers
  • If two rabbits with the genotype Bb reproduce, what are the possible phenotypes for their offspring?
    13·1 answer
  • CFC stands for what?
    8·1 answer
  • what is a classify a pet dog as a autotrophy or heterotroph and as an herbivore carnivore, or omnivore
    10·1 answer
  • Where does the light dependent phase of photosynthesis occur
    15·2 answers
  • Which of the following is a point source of water pollution?
    14·1 answer
  • What is the common symptom of hypothrdism?
    8·1 answer
  • PLEASE HELP I AM EXTREMLY STUCK!!!!!1
    9·1 answer
  • THE LAST ONE ANSWER CORRECTLY PLEASE
    5·2 answers
  • Can someone help me with this please:)
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!