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
AfilCa [17]
3 years ago
8

These statements describe three different reactions.

Biology
1 answer:
Arte-miy333 [17]3 years ago
5 0

Answer: 2 - The nucleus of an atom is split apart

Explanation: Any reaction involving the nucleus of an atom is called a nuclear reaction. It is different from ordinary chemical reactions that involve electrons because it involves the release of large amount of energy. Nuclear reactions can be classified as nuclear fission and nuclear fusion.

A nuclear reaction in which a nucleus of an atom is split into two smaller atoms with a release of large amount of energy is called nuclear fission. A nuclear reaction that involves the combination of lighter nuclei of elements to form heavier atoms that are more stable with the release of a large quantity of energy is called nuclear fusion.

You might be interested in
Which of the following is not an example of an extensive physical property? Select one:
nekit [7.7K]
Oi belive the answer is d

6 0
3 years ago
Read 2 more answers
Looking at the chemical reaction provided here, propose a different method that could be used to measure amylase activity: Starc
Anna007 [38]

Answer:

Starch + H2O = maltose

This reaction gives the Starch and H2O as the reactants and Maltose as the product.

Amylase is an enzyme which helps in the digestion of Starch molecules and its activity can however be measured through careful monitoring of the disappearance of amylase substrate which is in this case, starch.

3 0
3 years ago
Which of these substances would you
vaieri [72.5K]

Answer:

d. paraffin

Explanation:

Paraffin has low thermal conductivity, a high heat capacity, and is insoluble in water.

6 0
2 years ago
Since ammonia is neurotoxic to urotelic organisms, which includes humans, nitrogen atoms can be transported from tissues to the
devlian [24]

Answer:

All the above participate in the ammonia excretion

Explanation:

The amino groups present in the amino acids are required to form the urea. The ammonia disposal takes place un the liver by the urea formation and is excreted in the kidneys by urine. When free ammonia is produced in peripheral tissues, it is transported to the liver by glucose -alanine cycle, alanine in transported in the blood to the liver, where is converted into pyruvate.  

Another pathway is by glutamine synthase/glutaminase system. The storage and transport of ammonia to the liver is glutamine from glutamate by glutamine synthetase: NH3 + glutamate → glutamine once in the liver glutamine is transformed into glutamate again by glutaminase enzyme: glutamine → NH3 + glutamate.

In the liver takes place the urea cycle, the amino acids transported into the liver can be converted to aspartate. This aspartate enters the urea cycle forming an intermediate of the cycle, and the final product is urea that is excreted by urine.

5 0
3 years ago
The language and customs of a group of people make up their _____.
Maurinko [17]

culture. The language and customs of a group of people make up their culture.

8 0
3 years ago
Other questions:
  • A lung cell had 26 chromosomes, how many chromosomes would the sex cells of that organism have?
    14·2 answers
  • What describes all scavengers?<br><br> A. consumers<br> B. producer<br> C. herbivore<br> D. omnivore
    6·2 answers
  • What is the iron (II) ion? How does it differ from the iron (III) ion
    15·1 answer
  • Someone please help I really need it!! I will mark brianelst!!
    10·1 answer
  • Which of the following is a characteristic of fermented foods?
    15·2 answers
  • Select all that apply.
    6·1 answer
  • How many glucose molecules can undergo cellular respiration when 13 O2 molecules are available to react?(1 point)
    7·2 answers
  • Eye color is also determined by genes. Brown eyes are dominant, and blue eyes are recessive. What must be true for two brown-eye
    5·2 answers
  • Choose the statements that are TRUE about Surface Tension..
    8·1 answer
  • A newly synthesized protein destined for secretion from a eukaryotic cell will generally follow which of the pathways listed bel
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!