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Luden [163]
3 years ago
14

What steps might a scientist take when he or she tests a hypothesis

Biology
1 answer:
daser333 [38]3 years ago
4 0
Probly about 20 but it really depends on what they are studying. hope i helped
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At the coordinates 45 degrees W & 72 degrees N it is 9:32 AM. What time is it at the coordinates 75 degrees W & 45 degre
garik1379 [7]

Answer:

The correct option is;

7:32 AM

Explanation:

The information given are;

The time at 45 degrees W and 72 degrees N = 9:32 AM

The variation of time with lines of longitude  is given as 15 degrees for each 1 hour variation, therefore, where we have the other location at 75 degrees W and 45 degrees S, the difference in the longitude = 75 - 45 = 30 degrees west  of the initial location

Moving west is in the opposite direction of the Earths rotation, therefore, we subtract 1 hour for every 15 degrees giving 30/15 = 2 hours subtracted

The time at 75 degrees W and 45 degrees S is therefore, 9:32 AM - 2 hour = 7.32 AM

The latitude of a place left out in the calculation of the relative time of a place.

8 0
3 years ago
Lions, giraffes, and zebra occupy the tropical grassland, also known as the ______.
lakkis [162]
Savannah is the answer you are looking for here.
4 0
3 years ago
Why are scientific modles used for? Give an example of each of the following modles: idea, Physical, Computer
Vinil7 [7]

Answer:

Scientific models are used to explain and predict the behaviour of real objects or systems and are used in a variety of scientific disciplines, ranging from physics and chemistry to ecology and the Earth sciences.

Explanation:

hope this helps!! vote me brailyest plzzz and have a great day!! :D

8 0
3 years ago
It takes 15 minutes to dry your hair with a 1.200kw hair drier, how much energy is used in drying your hair
kati45 [8]
1.2 kW * 0.25 h = 0.300 kWh
7 0
3 years ago
Which is the correct sequence for levels of biological organization within a multicellular organism?
9966 [12]

Answer:

Atom-Molecule-Organelle-cell-Tissue

Explanation:

Biological  is a hierarchical system that arranges biological structures in the order of complexity.

In the given sequence,

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  • Molecule-It is made up of two or more atoms
  • Organelle-A specialized structure within a cell
  • Cell- Is the smallest functioning unit of life and it contains organelles
  • Tissue-an assembly of cells that perform a specific function.
3 0
3 years ago
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