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Vera_Pavlovna [14]
3 years ago
7

What does the first one mean?

Biology
2 answers:
Ket [755]3 years ago
8 0

Think of when pangea was a thing, when the continents were "all together". They moved apart, obviously, and they can fit like puzzle pieces. If that makes sense? Because they were once all together.

Katena32 [7]3 years ago
6 0
Puzzle pieces fit together.
Some continents look like they can fit together.
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Give an example of an organ that is included in more than one organ system. How does the organ's functions offer a unique contri
MAXImum [283]

Answer:

The correct answer is - ovaries.

Explanation:

Ovaries are organ which plays a distinct role in two different organ system and both roles of the organ are essential. Ovaries not only produces egg in the reproductive system but also produces the hormone which is part of the endocrine system.

The endocrine system is a system of chemical messengers which depends on the feedback loop to release the chemical messenger or hormone directly to the circulatory system, ovaries are part of this system as it produces a hormone.

7 0
3 years ago
Matthew takes two 50-milligram iron tablets each day. How many<br>grams of iron does he take daily?​
sammy [17]

Given –  

Mg of iron tablets consumed = 50 mg

Number of tablets consumed = 2

So,

Total mg of iron tablets consumed = 2 X 50 mg

                                                          = 100 mg

Total grams (g) of iron tablets consumed = 100 X 0.001 g

Because  1 mg = 0.001 g

So,

Total grams of iron tablets consumed would be 0.1 grams.  

6 0
3 years ago
I'm really confused, how do I friend people?
Likurg_2 [28]

Answer:

Well help them and always support them

5 0
3 years ago
caffeine increases activity not only in the brain but also in the branch of the nervous system serving the body. this branch is
g100num [7]

The appropriate response is peripheral.

<h3>What exactly does being nervous mean?</h3>
  • Expressing or demonstrating worry, apprehension, or concern I get anxious whenever I have to give a speech.
  • A sudden feeling of dread or panic She detests operating a vehicle.
  • Consisting of, involving, or comprising nerves or nerve cells.

<h3>What functions does the nervous system perform?</h3>

Your nervous system uses neurons, which are specialized cells, to send impulses and messages throughout your body. Your muscles, organs, glands, skin, and brain all send and receive electrical signals. The communications allow you to move your limbs and feel things like pain.

To know more about Nervous visit:

brainly.com/question/13487019

#SPJ4

4 0
2 years ago
Which of the following carries the hereditary information for cells?
Nady [450]

Are you asking for DNA or chromosomes or something? You asked for which of the following but then dont give the following

6 0
3 years ago
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