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
umka2103 [35]
3 years ago
11

What is a chemical reaction

Biology
2 answers:
love history [14]3 years ago
6 0

a process that involves rearrangement of the molecular or ionic structure of a substance, as distinct from a change in physical form or a nuclear reaction.
frosja888 [35]3 years ago
4 0

a reaction where particular set of chemicals changes into another form without changing their nuclei just the transfer or sharing of electrons and formation and breaking of bonds is called as chemical reaction.

example- formation of water, photosynthesis etc.

but if there is a change in nuclei than it would be called as nuclear reaction.

like Uranium breakdown etc.


You might be interested in
Transformed bacteria are plated on LB plus ampicillin to determine which cells were successfully transformed. Which part of the
mina [271]

Answer:

The gene that encodes ampicillin resistance.

Explanation:

The plasmid would contain the ampicillin resistance gene which gets expressed in the presence of ampicillin.

5 0
2 years ago
Based on your prior knowledge, make a claim about the factors that cause inherited genetic variations within populations. Also m
solniwko [45]

Answer AND Explanation:

<u>FACTORS THAT CAUSE GENETIC VARIATIONS</u>

  1. Crossing over. At the chiasmata during prophase I of meiosis, breakage may occur and exchange of genetic information may take place. New gene combinations which result in variations.
  2. Independent assortment. The arrangement of homologous chromosomes at the equator of the spindle during metaphase of the first meiotic division is random. These homologous chromosomes segregate into different daughter cells which contain different genetic combinations which brings about variation
  3. Fertilisation permits parental genes to be brought together in different combinations. This is the cause of variations in members of the same family.
  4. Mutation is the spontaneous change in the genetic makeup of an organism. These changes may be inherited by the offspring therefore beginning variation.

3 0
3 years ago
Savanna is considered a transitional biome because it is intermediate between two _______. a. climates b. regions c. biomes d. e
ladessa [460]

The right option is; c. biomes

Savanna is considered a transitional biome because it is intermediate between two biomes.

A savanna is a tropical grassland ecosystem that is characterized by widely spaced scattered trees. Savanna is an extensive plain that is regarded as a transitional biome because it is intermediate between moisture equator forests and tropical deserts. It covers about 20% of the earth’ surface. Savanna has seasonal water availability and during the dry season, there are strong evaporation which makes the trees such as baobab to shed their leaves while bushes and grasses wither.

6 0
3 years ago
Read 2 more answers
Which of the following best describes how enzymes effect chemical reactions
lyudmila [28]

Answer:

1 they speed up to change the rate

Explanation:

please mark me as brainliest answer

6 0
2 years ago
Please answer !! Or else I will fail this assignment
Leto [7]
I think the answer is chemosynthesis because deep ocean vents don't get sunlight.
5 0
3 years ago
Read 2 more answers
Other questions:
  • A positive ion with two units of charge has 10 neutrons and 8 protons. the ion also has
    9·1 answer
  • The energy stored in ATP is released when a_______is removed from the molcecule?
    7·1 answer
  • Rewrite the problem to this equation 25=25+5x
    9·2 answers
  • ____ is the condition of the troposphere at a particular time and place
    8·1 answer
  • Which group below are all strategies male birds employ to avoid sperm competition?
    5·1 answer
  • What symbols represent the ions found in a glass of water
    13·1 answer
  • A plant can have either broad leaves (B) or narrow leaves (b). A plant with genotype Bb is crossed with a plant with genotype bb
    7·2 answers
  • Where do many of the basic life functions take place in organisms?
    6·1 answer
  • How to cultivate yam​
    9·1 answer
  • Would an enzyme work in a different environment that is used to?
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!