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IRISSAK [1]
3 years ago
15

Molten lava come to the surface and cool forming the first land. true or false

Biology
2 answers:
Ostrovityanka [42]3 years ago
7 0

Answer:

true

Explanation:

common sense

your welcome for helping :)

zhannawk [14.2K]3 years ago
5 0
The answer I think is true
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pishuonlain [190]
B. requires flowers.

Sexual reproduction is one type of biological reproduction wherein the genitals of the male and female organisms engage into a sexual activity in order for the sperm cells to fertilize the egg cells of the females.
In the case of most plants, they engage in asexual reproduction. Asexual reproduction happens outside the body system of a cell.
Moreover, this process is extrinsic than its opposite the sexual reproduction which happens in the female reproductive system.
4 0
3 years ago
Why is it necessary to model the concept above?
aniked [119]

Answer:

You did not write the concept, so i will try to answer in a general way.

Why sometimes we really need to model concepts?

Well, sometimes the things are really complicated, or we just do not have the knowledge or tools to fully understand them.

Here is where the models came to be handy, we can somewhat "simplify" the things, and explain them with models.

For example, the movement of a particle as the wind pushes it can be really complex, so this can only be explained with a model.

Now, once we have a model (supported by theory and experiments) we can start to investigating furthermore in the given subject.

So for example, we could model how a given therapy acts on a given disease, and with that model, we could extrapolate the effects of the therapy in a similar disease (for example, testing how radiotherapy acts on a given tumor in some organ, can give information on how the same therapy can act on other types of tumors)

Concluding, models simplify some concepts, which allow us to understand them and work better with them

5 0
2 years ago
Are elephants classified sexual or Asexual?
SIZIF [17.4K]
Answer:  "sexual" ; in the sense that they reproduce "sexually" —and NOT asexually.
__________________________________________________________
3 0
2 years ago
please help! Should the harvesting of krill in the Antarctic region continue to be restricted, or should fisheries all over the
Vedmedyk [2.9K]
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3 years ago
Item 2 In which sphere does a dolphin swim?
Romashka-Z-Leto [24]

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Explanation:

  • The dolphin swims in the hydrosphere.
  • The hydropshere is the region occupied by water on the earth surface.
  • They are the oceans, lakes, rivers, glaciers e.t.c
  • The hydrosphere makes up 70% the total surface area on earth.
  • Ocean occupies a whooping 95% of all.
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Learn more:

Atmosphere brainly.com/question/1851697

#learnwithBrainly

5 0
2 years ago
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