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
goldenfox [79]
3 years ago
8

What is the second step of the scientific method

Biology
1 answer:
natta225 [31]3 years ago
3 0
The second step is: Formulation of a hypothesis to explain the phenomenon in the form of a causal mechanism or a mathematical relation
You might be interested in
How big is the Circumfance of earth
Simora [160]
It is 24,901 mi. p.s u can also look it up on Google
7 0
3 years ago
In a Venn diagram, the separate circles contain characteristics unique to each item being compared and the intersections contain
Inessa05 [86]

Answer:

   Correct

Explanation:

When combining more than two circles in a Venn diagram you have to actually mix in the colors where the intersections are so that you will be able to tell their differences.

7 0
3 years ago
Read 2 more answers
A state is looking to reduce the cost of transportation, which uses 7.10×10^14 BTUs per year. Currently the cost of 10^6BTUs is
Ilia_Sergeevich [38]

Answer:

$ 284 million dollars

Explanation:

If the energy usage of all transportation is 7.10 × 10¹⁴ BTU per year, if their efficiency is to increase by 20%, The new energy usage will be (1 + 20/100)7.10 × 10¹⁴ BTU per year = (1.02)7.10 × 10¹⁴ BTU per year = 7.242 × 10¹⁴ BTU per year.

The energy saved is thus the difference 7.242 × 10¹⁴ BTU per year - 7.10 × 10¹⁴ BTU per year = 0.142 × 10¹⁴ BTU per year.

Since 10⁶ BTU costs $ 20.00, then,

0.142 × 10¹⁴ BTU costs 0.142 × 10¹⁴ BTU × $ 20.00/10⁶ BTU = $ 2.84 × 10⁸ per year = $ 284 million dollars

So the state saves $ 284 million dollars in one year

8 0
3 years ago
What makes a tunicate more complicated than a sea sponge?
Umnica [9.8K]

Given what we know, we can confirm that in summary, what makes a tunicate more complicated than a sea sponge is cellular differentiation.

<h3>What is cellular differentiation?</h3>

This is what we call the cells ability to specialize itself into a specific cell type. Some examples of this in humans include:

  • Heart cells
  • Digestive cells
  • Reproductive cells
  • etc.

Due to this, tunicates have evolved different tissues, organs, and complete cell types, making them much more complicated organisms than sea sponges.

Therefore, we can confirm that due to the multiple tissues, organs, and systems developed through cellular differentiation, tunicates have become more complicated than sea sponges.

To learn more about cells visit:

brainly.com/question/5763151?referrer=searchResults

7 0
2 years ago
The idea that Earth orbits the sun is referred to as ____ of the solar system, because of the scientist who first proposed it.​
exis [7]

Answer:

E. The Copernican model

5 0
2 years ago
Other questions:
  • Will pushing on a car always change the car's mechanical energy?
    5·1 answer
  • Which organ do prokaryotes use for conjugation
    13·2 answers
  • Fossil evidence shows that structures considered vestigial in living organisms
    10·1 answer
  • A gardener places extra nutrients in the soil of a flower bed to make the flower grow faster. through which tissue would the nut
    12·2 answers
  • Although tube worms cannot produce their own food, they often thrive around these underwater vents. How are the tube worms able
    15·1 answer
  • Jim is in a crowd of people at the mall looking for his girlfriend Tammy, who was supposed to meet him for dinner. Jim realizes
    15·1 answer
  • What is the name for the compound with the formula NaF
    6·2 answers
  • Explain the presence of starch in the parts of a plant that do NOT contain chlorophyll.
    10·1 answer
  • Which statement about water on Earth is true?
    12·1 answer
  • Why is it that nitrogen is often a limiting plant nutrient, despite the fact that the atmosphere is 80% nitrogen gas (N2)
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!