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
kvasek [131]
3 years ago
5

An element with the property of brittleness is ?​

Biology
1 answer:
jeka57 [31]3 years ago
4 0

Answer:

I think the answer is graphite.or bone

I hope this helps and sorry if it's wrong

You might be interested in
A loopful of bacteria containing 1000 bacterial cells is inoculated into a nutrient broth and incubated. After a negligible lag
Black_prince [1.1K]

Answer:

<h2>a.  1000 X 2^8</h2>

Explanation:

As given;

Initial population of bacteria= 1000;

Log phase growth is exponential phase, period in which bacteria gets double.

Generation time= 15 minutes;

it means, bacteria get double in every 15 minute,

so after 2 hours, bacteria will have 8 generation times;

so the final generation of bacteria is =1000 X 2^8.

Final bacterial generation after two hours = 256,000(1000 X 2^8)

5 0
3 years ago
A chemical called ... contains the instructions for life.
yan [13]

Answer:

Deoxyribonucleic acid (DNA)

Explanation:

the biological instructions that make each species unique. DNA, along with the instructions it contains, is passed from adult organisms to their offspring during reproduction

5 0
2 years ago
You have a 15kb plasmid. EcoRI cuts the plasmid into 7kb and 8kb pieces, and BamHI cuts the plasmid into 1kb and 14kb pieces. If
Harman [31]

Answer:

a. Bands at 1kb, 6kb and 8kb

Explanation:

The EcoRI and BamHI are the restriction enzymes which cut the DNA sequence especially a plasmid at specific sites called the restriction sites.

The restriction enzymes produces bands of specific length therefore these restriction enzymes are used to estimate the approximate length of the DNA.

In the given question, the

1. EcoRI- produces two strands of 7 kb and 8 kb

2. BamHI- produces two strands of 1kb and 14kb

This shows that the length of DNA sequence is 15kb

But when the DNA strand are digested with both the enzymes simultaneously then it will produce three bands as:

i) 14 kb can be broken down in 2 bands of 6 kb and 8 kb

ii) 1 kb band is already produced by the Bam HI.

This shows that 1+6+8= 15 kb

Thus, Option-A is correct.

5 0
2 years ago
20 POINTS ANY ANSWER GETS BRAINLIEST
Bad White [126]
Both represent physical weathering.
5 0
3 years ago
Read 2 more answers
explain how natural selection related to the development of diversity in and among species during the Mesozoic era
krok68 [10]
Natural selection allows nature to chose which species survives. Only the fittest get to pass on their genes. And by fittest i mean the ones that are better adapted to the environment.<span />
7 0
3 years ago
Other questions:
  • What would be the most likely long-term consequence of its presence for the squirrel population if the forest remained unchanged
    14·1 answer
  • Disease-causing organisms that are so small they can only be seen through a microscope ?
    6·1 answer
  • Muscles and bones in your arms and legs work like which simple machine?
    13·1 answer
  • What's solid layer of rock beneath soil
    11·1 answer
  • A person with Type O blood has the following alleles for blood group:
    13·2 answers
  • The incidents of cancer increases in older humans
    12·1 answer
  • Someone please help me its for science thanks
    15·2 answers
  • Which of the following tissues is used in the formation of flowering plant organs?
    9·1 answer
  • TRUE OR FALSE Prokaryotic cells can’t replicate DNA, because they do NOT possess nuclei.
    12·1 answer
  • A scientist investigated whether giving plants different quantities of magnesium affected their growth. He
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!