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
irina1246 [14]
3 years ago
6

Which of the following best completes this example of heat transfer by convection? As a pot of water is heated over an open flam

e, heat is transferred from
a. The pot’s handle to your hand.
b. The flame to the bottom of the pot.
c. The bottom of the water to the top of the water.
d. The hot water to a metal spoon used for stirring
Biology
1 answer:
amm18123 years ago
6 0

Heat transfer by convection from the bottom of the water to the top of the water.

Explanation:

Convection takes place in case of liquids. In case of liquids the molecules of water are very loosely packed. Convection takes place in a circular form. When the liquid is heated up the water vapor goes up the cold water come to take the empty places , this way convection takes place. In this question , when the water is heated first the bottom of the water gets heated up and gradually the water at the top becomes hot.

You might be interested in
Most organisms contain the same codons.<br> o true<br> O false<br> DONE
docker41 [41]

Answer:

True.

Explanation:

Almost all organisms have the same codons. These codons make them unique so having the same ones means each organism has a shred of uniqueness.

4 0
3 years ago
50 pts(FLVS) what is an experiment that tests and examines one of water's properties (with experiment) assesment 2.01
Arisa [49]
You can use refraction which is the bending of light through a transparent material. Also the freezing and boiling points of water. One last one is the Cartesian five experiment, this shows the density of water. Hope this helped.
6 0
3 years ago
When chromosomes do not separate you end up with a
dusya [7]

Answer:

The phenomenon of unequal separation in meiosis is called nondisjunction. If nondisjunction causes a missing chromosome in a haploid gamete, the diploid zygote it forms with another gamete will contain only one copy of that chromosome from the other parent, a condition known as monosomy. I think sorry if wrong ;)

7 0
3 years ago
Name two types of evidence used to support the theory of evolution. explain how scientist use each type of evidence to provide s
joja [24]

Answer:

There are many types of evidence which support the theory of evolution such as comparative anatomy, fossil records, phylogenetic relationship, embryology et cetera

Comparative anatomy includes homologous organs and analogous organs. They support divergent and convergent evolution respectively.  

For example, the homologous structure of limb of humans, birds, bat, horse, whale et cetera show that they are made up of the same set of bones which are humerus, radius, ulna, carpals, metacarpals, and phalanges.  

It shows divergent evolution and supports that these organisms have evolved from a common ancestor.

Embryological evidence: When early stages of embryological development of different organisms are compared, it is found that these stages are similar at different levels of development.

For example:

  • The appearance of pharyngeal-arch (gill-like structures) in vertebrates during embryo development.
  • Salamanders and terrestrial frogs pass through larval stages within an egg. They possess the features similar to aquatic larvae, however, when they hatched out the eggs being ready for life on land.
3 0
3 years ago
Read 2 more answers
The disease known as malaria may result in a fever, a decrease in red blood cells, and an enlarged liver and spleen. These sympt
ankoles [38]

Answer:

A disruption of homeostasis

Explanation:

hope this helps

5 0
2 years ago
Read 2 more answers
Other questions:
  • Diseases, including some cancers, which were once considered noninfectious are now known to involve microbial infection.
    13·1 answer
  • Where can electrical signals that cause the heart to beat originate from
    15·1 answer
  • Fission is a form of
    15·1 answer
  • How do you classify organisms as eukaryotes?
    12·2 answers
  • Design an experiment to test the impact on heart rate about racing
    7·1 answer
  • How do the daughter cells produced by mitosis compare to the original cell?
    10·2 answers
  • Why are tapeworms parasites to brine shrimps?
    15·2 answers
  • Which one of the following is NOT a cause of anemia?
    5·1 answer
  • Which element would you expect to be more unstable/reactive, neon or calcium? why?
    8·1 answer
  • Is squids shooting out ink behavioral adaptation?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!