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
PilotLPTM [1.2K]
2 years ago
8

Matter can undergo both chemical and physical changes. What indicates that the change was definitely

Biology
1 answer:
Lerok [7]2 years ago
5 0
Some signs of a chemical change are a change in color and the formation of bubbles. The five conditions of chemical change: color chage, formation of a precipitate, formation of a gas, odor change, temperature change.
You might be interested in
List any two differences between distance and displacement..​
maw [93]
Distance is the length of the path travelled
displacement is the shortest length of the path travelled

distance does not have direction, hence, it is a scalar quantity
displacement has direction, hence, it is a vector quantity
4 0
2 years ago
What did Many nations agree To do To help deal with climate change
Ilia_Sergeevich [38]

Answer:

Build homes and stable environments for people to live in during the bad weather.

7 0
2 years ago
Identify the general location of the zygomatic arch.
Lesechka [4]

Answer:

Identify the general location of the zygomatic arch. cheek. The zygomatic arch is a bony bridge formed between the zygomatic and temporal bones. ... The temporal process of the zygomatic bone and the zygomatic process of the temporal bone fuse to form the zygomatic arch.

Explanation:

possible

answer

4 0
2 years ago
Mention the name of four groups of important pathogenic E. coli? Can TBX medium be used to recover all types of nonpathogenic an
Law Incorporation [45]

The four groups of pathogenic E.coli are enteropathogenic, enterotoxigenic, verocytotoxigenic and enteroinvasive groups. These groups can best be isolated and recoved through luria broth.

<h3>What is Escherichia coli?</h3>

The pathogenic E. coli or Escherichia coli serotypes are grouped on the basis of their mechanism of causing symptoms in humans. The six groups of pathogenic E.coli are enteropathogenic, enterotoxigenic, verocytotoxigenic, enteroinvasive, enteroaggregative and diffusely adherent E. coli.

Luria broth (LB) is one of the most commonly used growth medium for E. coli. It promotes fast growth of the organism and also provides good plasmid yields, making it an excellent choice for most laboratory applications, especially the small-scale plasmid preps.

Learn more about E.coli here:

brainly.com/question/13553402

#SPJ1

5 0
1 year ago
Use diagram, answer questions
WINSTONCH [101]

Answer:cell 9 is not missing any organelles compared to cell 1.

Cell 2 would not function normally because it lacks the mitochondria which is the powerhouse necessary for energy production & hence growth & survival.

Cells 4 & 7 lack the rough endoplasmic reticulum responsible for protein formation hence amino acids which are the building blocks of life will not be produced.

Explanation:

6 0
2 years ago
Other questions:
  • _ is a hormone which causes _to be broken down to form _.
    14·1 answer
  • A force can exist between two charged particles or objects even if they're as small as subatomic particles. Between which of the
    10·2 answers
  • C4 plants are thought to be more efficient than c3 plants because they
    15·2 answers
  • Based on the current research progress, in the future, in which direction might liposomes break through in the field of food?
    13·1 answer
  • What is the difference between a heterogeneous mixture and a homogeneous mixture? A. A heterogeneous mixture can only be a solid
    8·1 answer
  • What early scientist published the Principles of Geology, published in 1830?
    6·1 answer
  • Which molecule is classified as organic?
    6·1 answer
  • Why will the mutated gene affect cellular function
    13·1 answer
  • Which picture below is showing DNA polymerase making more DNA
    12·1 answer
  • The diagram shows a model of an animal cell. Explain how you'd modify the model to show the structures in a
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!