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
NNADVOKAT [17]
3 years ago
15

Amanda is presented with a piece of metal and asked to determine its physical

Biology
2 answers:
jeka943 years ago
7 0

Answer: magnetism, electrical conductivity, high melting point

Explanation: Physical properties of metals include: ductility, magnetism, malleability, high electrical conductivity, high density, high melting and high boiling point.

Magnetism is the property of metals which makes them to be attracted by magnets.

Metals are good conductors of electricity because their valence electrons are free to move through out the solid.

Metals have high melting points because of the strong bonds existing between valence electrons and nuclei. High energy is required to break the strong bonds between the nucleus and the valence electrons in order for the metals to melt. This means that metals melt at high temperatures.

vesna_86 [32]3 years ago
4 0

Answer:

D. magnetism, electrical conductivity, high melting point

Explanation:

Magnetism is the property of metal due to which they are attracted by magnets. Metals have high electrical conductivity which means they are good conductors of electricity. They also have high melting points i. e. they require high amount of heat to change its solid state into liquid state. In melting, bonds are broken down due to the applicable of heat energy.

You might be interested in
What effects do you think this change in the speed of the ocean currents cold have on living things in the ocean
stepladder [879]

Answer:

position of moon and sun

6 0
3 years ago
Analyze: The yellow ring inside the bacterial cell represents the bacterial DNA. Why does this structure disappear by step 3 of
Mars2501 [29]

Answer:

Explanation:

This is because, during lytic cycle,

During the lytic cycle, genome willing f the virus always undergo replication and transcription and the enzymes then degraded the bacteria chromosomes which has been coded by the viral genome to produce deoxyribonucleotides that acts as monomers to in order to produce more viral DNA so that virus will be replicated the more.

The virus find it's way into the the bacteria, then take over the whole macromolecular production and degrade components that are in existence in bacteria so as to get new materials to replicate alot of copies of itself.

8 0
3 years ago
What are biological associations
kobusy [5.1K]

Answer:

In ecology, a biological interaction is the effect that a pair of organisms living together in a community have on each other. They can be either of the same species (intraspecific interactions), or of different species (interspecific interactions).

Explanation:

pa brainliest

7 0
3 years ago
Read 2 more answers
Please help! How does the circulatory system work at the tissue level?
Scrat [10]

Answer:

B

Explanation:

The circulatory system is a network consisting of blood, blood vessels, and the heart. This network supplies tissues in the body with oxygen and other nutrients, transports hormones, and removes unnecessary waste products.

6 0
3 years ago
Read 2 more answers
A textile company has started a program to recycle textiles so they are not added to a nearby landfill as part of the waste stre
PilotLPTM [1.2K]

Answer:

   The  

Explanation:

7 0
3 years ago
Other questions:
  • Other than the genus and species information, what characteristics do most of the top hit sequences share? select the two best a
    12·1 answer
  • Summarize the biodiversity crisis.
    11·1 answer
  • Worth 30 points! Which cell part provides a similar function in a plant cell?
    5·2 answers
  • When a match is lit, ____ energy is transformed into light and heat energy.
    10·2 answers
  • Penguins can't fly but still have streamlined body why
    14·2 answers
  • What are the differences in brain structure between men and women?
    7·1 answer
  • A farmer tested the soil in a field and found that there was a high nitrate salt concentration. The farmer then grew a crop in t
    6·1 answer
  • Pleaseeeeeeeee helppppppp
    12·1 answer
  • Select the correct answer. Which of the following explains plantar flexion?
    9·2 answers
  • Which fl industry is the cape Canaveral? fishing/ mining/ aerospace/agriculture
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!