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
geniusboy [140]
3 years ago
13

Most materials expand or _______when they are heated.

Biology
1 answer:
Shkiper50 [21]3 years ago
8 0
A and C are the same and thus both wrong. B. The higher the temperature, the more molecules start moving, the more space inbetween them and thus the larger.
You might be interested in
Do butterfly get food by eating other organisms
professor190 [17]
They drink nectar 



....
8 0
3 years ago
Read 2 more answers
_____ provide evidence of common ancestry among organisms.
uysha [10]
Similarities in their dna sequences.
6 0
4 years ago
Read 2 more answers
Humans are vulnerable to the forces of nature. Which description is an example of a conflict and resolution that best supports t
just olya [345]
<span>Ginger and Steve got lost while camping in Alaska. Although Ginger survived, Steve was killed by the extreme cold. </span>
7 0
4 years ago
Read 2 more answers
Why is blood typing necessary
Elis [28]

<em>Blood typing is done so you can safely donate your blood or receive a blood transfusion. It is also done to see if you have a substance called Rh factor on the surface of your red blood cells. Your blood type is based on whether or not certain proteins are on your red blood cells. These proteins are called antigens.</em>

<em />

6 0
3 years ago
Compared with pure cultures grown in the lab, microbes in nature usually experience a wider range of environmental conditions, m
Lorico [155]

Answer:

The correct answer is B-typically grow slower than in pure culture

Explanation:

In nature, microbes experience lots of challenges like challenges to get space, to live, to get food, to adapt to the changing environment, to get protection from their pathogens and predators, etc. So these all challenges affects the growth rate of microbes.

In pure culture only one type of bacteria is grown on a nutrient-rich media and a steady environment is given to them to grow. In pure culture, there are no predators and competitors for microbes.  

So all this provide favorable condition for a microbe to flourish in a pure culture so the growth of an organism in pure culture is higher than in nature. So the correct answer is B.

4 0
4 years ago
Other questions:
  • Which of the following best describes an ecosystem?A. all the living organisms in an area B. all the living organisms in an area
    5·2 answers
  • Which part of the diagram shows this interaction? hydrosphere → atmosphere
    6·2 answers
  • What is the difference between the rough and smooth endoplasmic reticulum? The rough endoplasmic reticulum is found in plant cel
    6·2 answers
  • Two plant species live in the same biome but on different continents. Although the two species are not at all closely related, t
    5·1 answer
  • A fatty substance that is wrapped around the shaft of axons in the nervous system and whose function is to insulate neurons and
    5·1 answer
  • Which statement best explains the genetic variation that results from sexual
    11·2 answers
  • What makes a predator different from a parasite?
    13·1 answer
  • What is BTB? What is it used for?​
    10·1 answer
  • The sequence of amino acids in a protein is called the __________ structure of the protein.
    11·1 answer
  • Which forms birth canal
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!