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
DIA [1.3K]
3 years ago
15

NEED HELP PLZ I AM CONFUSED ON WHAT TO DO!

Chemistry
2 answers:
tekilochka [14]3 years ago
7 0
1. Fact: A dead organism is still an organic being.
Evidence: Non-living things differentiate from living beings due to differences in organic and non-organic chemical compounds. On top of this, non-living things were never alive in the first place.

2. Fact: The Linnaeus system, although still recognized as the perfect class system, has changed.
Evidence: Initially, Kingdom was the highest class in the system; however, later on, scientists introduced a class above this- the Domain.

3. Fact: The tiger and goldfish are not closely related.
Evidence: Although all living things share common ancestors from billions of years ago, they branched off and continued to do so since then. The only relation these two organisms share is distant DNA patterns.

4. An organism's kingdom is no longer only based on physical appearance.
Evidence: Although before the rise of genetics and evolutionary sciences this may have been the case, it isn't anymore. We now have the ability to analyze DNA, as well as actually pick apart what makes the organism what it is.

5. Mammals are indeed in the same domain as plants. 
Evidence: All plants, fungi, protists, and animals posses eukaryotic cells; therefore placing them in the same domain.
Aloiza [94]3 years ago
6 0

Answer:

1. Myth: A dead organism is the same as a nonliving thing in science.  

o Fact: A non-living thing can be very different than a living thing.

o Evidence: Once- living things are made up different things then non-living things. While a rock is a nonliving thing, it doesn't contain the same build as living things. If we were to look at a dead once living being, we could probably conclude that it was a living thing since it contains things like cells, proteins, etc. That other thing, like dirt, wouldn't have.  

2. Myth: The Linnaeus system of classification will always stay the same.  

o Fact: The capacity of the Linnean system of classification to pass on complex connections to scientists all through the world is the reason for its wide acceptance.

o Evidence: Though many Scientist tried to attempt the classification of living organism, it was Carl Linnaeus who came up with a sequential classification of living organism under different taxons namely Kingdom, phylum, class, order, family, genus and species.

3. Myth: Tigers and goldfish are not related.  

o Fact: Tigers and goldfish are actually related.

o Evidence: They may seem different cause one is a warm-blooded animal and the goldfish a cold-blooded animal. They share the same point in the phylogenetic tree.

4. Myth: An organism's kingdom only describes physical characteristics.  

o Fact: An organism's kingdom does not only describe physical characteristics.

o Evidence: Kingdom Plantae: They obtain their food through photosynthesis Kingdom Animalia: They obtain their food through hunting or consuming        other organisms.        

5. Myth: Mammals and plants don't belong in the same domain.  

o Fact: plants and animals belong to the same domain called the Eukarya

o Evidence: the domain Eukarya is divided into four kingdoms namely; Protista, Fungi, Plantae and Animalia

Explanation: I did this

You might be interested in
"what is the mole fraction of solute in a 3.87 m aqueous solution?"
sattari [20]

The mole fraction of solute in a 3.87 m aqueous solution is 0.0697

<h3> calculation</h3>

molality = moles of the solute/Kg of the solvent

3.87 m dissolve in 1 Kg of water= 1000g

find the moles of water= mass/molar mass

that is 1000 g/ 18 g/mol= 55.56 moles

mole of solute = 3.87 moles

mole fraction is = moles of solute/moles of solvent

that is 3.87/ 55.56 = 0.0697

5 0
3 years ago
Read 3 more answers
What is the molarity of 20.0 grams of NaOH dissolved in 1.50 L of solution?
Mariulka [41]
Molarity = moles/litre
mol/L=g/(g/mol) (which is g times mols per g)

will give you mols then divide that by L to get mol/L

so
M=g x mol/g x L
M=(20 x 1 x 1.50)/39.997
6 0
3 years ago
How much thermal energy is in 100 grams of water at 50 degrees Celsius
Ymorist [56]
when the thermal energy is the energy contained within a system that is responsible for its temperature.  

and when the thermal energy  is can be determined by this formula:

q = M * C *ΔT

when q  is the thermal energy

and M is the mass of water = 100 g 

and C is the specific heat capacity of water = 4.18 joules/gram.°C

and T is the difference in Temperature = 50 °C

So by substitution:

∴ q = 100 g * 4.18 J/g.°C * 50

   = 20900 J  = 20.9 KJ
6 0
4 years ago
Read 2 more answers
Inside a room, the air is often warmer near the ceiling then near the floor. Which of the following accounts for this difference
Vanyuwa [196]
The correct answer is C. convection
4 0
3 years ago
How many atoms are there in each of the following
oee [108]
<h3>Answer:</h3><h3>a) 9.033 × 10²³ particles</h3><h3>b) 4.068 × 10²⁴ particles</h3><h3>c) 1.51 × 10²³ particles</h3>

Explanation:

For us to answer these questions, we have to know two formulas:

  1. Number of particles = moles × Avogadro's Number
  2. Moles = Mass ÷ Molar Mass

Therefore:

a) particles of Na = 1.50 mol × (6.022 × 10²³) particles/mol

                            = 9.033 × 10²³ particles

b) particles of Pb = 6.755 mol × (6.022 × 10²³) particles/mol

                            = 4.068 × 10²⁴ particles

c) particles of Si

             = (7.02 g ÷ 28.085 g/mol) × (6.022 × 10²³) particles/mol

             = 1.51 × 10²³ particles

                           

4 0
2 years ago
Other questions:
  • 2. Matter can be described and classified by its observable properties. One property of solids, liquids, and gasses is they all
    10·1 answer
  • Write the complete ionic equations, spectator ions and net ionic equation for the following.
    8·1 answer
  • The ___________ energy in a mechanical system is determined by adding the potential and kinetic energy together
    7·2 answers
  • when holly injures her shoulder she uses an ice pack. she activates the ice pack releasing the urea. what process does she obser
    9·1 answer
  • What mass of calcium
    9·1 answer
  • An acetic acid buffer solution is required to have a pH of 5.27. You have a solution that contains 0.010 mol of Acetic acid. Wha
    5·1 answer
  • Given the equations A, B, C, and D:
    15·1 answer
  • Explain on any two materials that you would expect to use for the wheelchair (both back support and
    15·1 answer
  • Chlorine and Hydrogen
    9·2 answers
  • The slope of the line represents a quantity called density. If rise represents the y-axis and run
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!