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
Arturiano [62]
3 years ago
6

Melting butter is a physical change which best describes what is happening

Biology
2 answers:
coldgirl [10]3 years ago
8 0

The answer is the butter contains a new arrangement of atoms.

-sav<3


bija089 [108]3 years ago
6 0
The answer is the butter contains a new arrangement of atoms.

When melting, the atoms breaks bonds between them, they spread further apart and therefore became liquid.

For A, butter does not change into another substance, nothing is added or combined.

For C, butter can turn into a solid again if we cool it down below it's melting point.

For D, butter still contains the same number of atoms, again, only they became further apart.

Therefore the answer is B.
You might be interested in
Explica el impacto del desarrollo de las técnicas moleculares en los sistemas de clasificación de los organismos.
docker41 [41]

Answer:

Las técnicas moleculares, especialmente aquellas basadas en la manipulación del material genético, permitieron automatizar el proceso de identificación y clasificación de especies

Explanation:

Las técnicas moleculares usadas para la clasificación de organismos son aquellas principalmente relacionadas a la manipulación de su material genético. En especial, las técnicas de extracción de ADN, amplificación mediante la reacción en cadena de la polimerasa (PCR) y posterior secuenciación han posibilitado automatizar el proceso de clasificación de organismos. Los marcadores moleculares de ADN basados en secuencias génicas evolutivamente conservadas tales como, por ejemplo, la secuencia del gen Citocromo Oxidasa I (COI) en animales, son ampliamente usados para automatizar este proceso de identificación y clasificación de nuevas especies.

8 0
2 years ago
What happens to a sedimentary rock after tectonic plates push upwards? What would it turn into?
tester [92]
Hi, sounds like it would turn into B). Metamorphic Rock. Igneous rocks are only formed when melted rock hardens and solidifies. Sediimentary rock is formed when sediment is deposited out of air, ice, wind, gravity or even water. I Doubt it would remain a sedimentary rock so the best answer would be metamorphic rock. Hope this was correct. :)
8 0
3 years ago
Read 2 more answers
A model of a DNA molecule is shown below. The arrow indicates...
matrenka [14]

Answer:

The hydrogen bond between complementary nucleotides (C)

Explanation:

Hope this helped

4 0
3 years ago
Read 2 more answers
The largest of the salivary glands is the
dusya [7]
Parotid beacuse it include both sublingual and submandible and present near the ear
8 0
3 years ago
Which mechanism is responsible for reductional cell division?
Leokris [45]

Answer:

Meiosis.

Explanation:

Meiosis may be defined as the process of cell division in which a single parent cell divides into four daughter cells. This type of division occurs in the sex cells.

The meiosis division is also known as reduction division because the daughter cells contain the half number of chromosomes as compared with parent cell. The meiosis is divided into meiosis-I and meiosis-II.

Thus, the correct answer is option (C).

6 0
3 years ago
Other questions:
  • Darwin observed fossils of huge animals such as glyptodon a giant armadillo why were there fossils of interest to him
    11·1 answer
  • Why does compact bone have canaliculi, but spongy bone does not?
    8·1 answer
  • What do you think classifies an organism as living ?
    12·1 answer
  • Which characteristics must an object possess in order to be considered alive?​
    15·1 answer
  • I need the answer A$AP
    5·2 answers
  • What is the difference between the Domains Eukarya and Bacteria
    10·1 answer
  • In the 1970s, the U.S. government passed laws to protect the water supply.
    7·1 answer
  • Minerals are generally?<br><br> A. solids<br> B. liquids<br> C. gases<br> D. plasmas
    15·2 answers
  • Which statement describes an advantage of sexual reproduction over asexual reproduction?
    15·2 answers
  • When roeks grind and squeeze past each other, metamorphism can
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!