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Ainat [17]
2 years ago
15

What is the effort put by scientists and sailors to know about earth?​

Biology
2 answers:
sergey [27]2 years ago
6 0

Answer:

The effort put by scientist and sailors about earth is that they keep on going round the earth and putting their lives in danger and some even give their lives.

Explanation:

......

Alex Ar [27]2 years ago
6 0

Answer:

They put much effort, sacrifice and learning just to explore mysteries around the world. They spend much money for sailing and colonizing nations. Scientist also discovered whats more land away from the seas. Loss of lives and crisis they had felt

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Which of the following results when a person’s hand is near an open flame?
Ede4ka [16]

Given what we know, we can confirm that when a person's hand is near an open flame, the brain is required to integrate incoming and outgoing information. Option C is correct.

<h3>What happens when a person's hand is near a flame?</h3>

We can say that the information from the heat being generated by the flame is received by sensory neurons in the person's hand. This information generates a pain response which is integrated as incoming information in the brain, which then produces a motor response to move the hand away from the flame, as an outgoing signal.

Therefore, we can confirm that when a person's hand is near an open flame, the brain is required to integrate incoming and outgoing information. Option C is correct.

To learn more about neurons visit:

brainly.com/question/9401108?referrer=searchResults

6 0
2 years ago
Which diagram correctly describes the changes that occur as a small piece of rock falls from space and hits the Earth?
umka21 [38]
The answer correct would be c

7 0
3 years ago
Read 2 more answers
Electrical stimulation of the brain (ESB) is used mostly on __________. A. Plants B. Humans C. Animals D. Inanimate objects.
salantis [7]
The correct awnser is C. Animal
7 0
2 years ago
Read 2 more answers
1. Red/Green Color Blindness is an example of *
algol [13]

I think it's option four because as far as I know, red/green color blindness is an example of a recessive, sex-linked trait (encoded on the X chromosome), which results in much more men to suffer from it than women.

Hope that helps!

5 0
3 years ago
Plss answer all! Help!
vladimir1956 [14]

Answer:

there are two types of cell one eukaryotic cell that have true nucleus (genetic material enclosed in membrane) and membrane bounded organelles and other is prokaryotic cell that donot have have true nucleus (genetic material dispersed in cytoplasm) and membrane bounded organelles.

similarities between PC and EC is that both contains cell membrane, ribosomes (not a membrane bounded organelle) .

examples of PC are bacteria , paramecium,fungi etc

examples of EC are plant and animal cells

there are two names for cell membrane i.e plasmalemma, cell surface membrane,

selectively permeable or semipermeable means cell only allows those material to pass through its cell membrane which it needs.this cell'ability is important because to protection against the poisonous substance and to maintain cell needs .

3 0
2 years ago
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