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
The chemical formula for sulfuric acid is H2SO4. In one molecule of sulfuric acid, there are _____.
erma4kov [3.2K]

Answer:

four atoms of oxygen

Explanation:

two atoms of hydrogen

one sulphur atom

5 0
3 years ago
Read 2 more answers
Which part of dalton's theory did thomson's findings dispute? atoms of different elements have different masses. atoms of the sa
skad [1K]
Answer is: the atom is the smallest known particle of matter.
John Dalton claimed that atom is indestructible and a<span>ll atoms of a given element are identical in mass and properties.
</span>Thomson discovered electron and found the first evidence for isotopes<span> of a stable element.</span>


7 0
3 years ago
Read 2 more answers
Give an example of how environmental science might involve geology and chemistry.
Sever21 [200]
One of the examples is radiation and chemistry of water. Environmental science requires the capacity to integrate data from the greater part of the significant fields of science, and in addition from arithmetic. 
Geology is vital on the grounds that huge scale arrives forms make geology. The presence of mountains and valleys influences how much daylight and precipitation achieve the ground, how breezy an area is, the manner by which precipitation keeps running off, and numerous different variables that figure out what plants and creatures will have the capacity to occupy a district.
8 0
3 years ago
Which substance loses electrons in a chemical reaction? the one that is oxidized, which is the oxidizing agent the one that is r
victus00 [196]

Answer:

The one that is oxidized or the reducing agent

Explanation:

Oxidation results in loss of electrons or an increase in oxidation state.

Reduction results in gain of electrons or  decrease in oxidation state.

The element that undergoes oxidation is said to oxidised, similarly the element that undergoes reduction is said to be reduced.

In a redox reaction, both oxidation and reduction takes place.

If a substrate undergoes oxidation or is oxidised, it is also responsible for reduction of the other species, as the total number of electrons should always be conserved.

The substance that undergoes oxidation, releases some electrons, these electrons are taken by the other substrate and it undergoes reduction.

Hence the substance that undergoes oxidation is called the reducing agent, as it is responsible for reduction of other substrate, when oxidizing itself.

Similar thought works for a substance that undergoes reduction or is reduced, works as an oxidizing agent.

7 0
3 years ago
Read 2 more answers
How many moles of CaCO3 are needed to react with 12.5 mol SO2​
grandymaker [24]
<h3><u>Answer;</u></h3>

= 12.5 Moles of CaSO3

<h3><u>Explanation</u>;</h3>

The reaction between CaCO3 and SO2 is given by the equation.

CaCO3(s) + SO2(g) → CaSO3(aq) + CO2(g)

The mole ratio between CaCO3 and SO2 is 1 : 1;

1 mole of CaCO3 reacts with 1 mole SO2 to form CaSO3 and CO2

Therefore;

<em>12.5 moles of SO2 will require 12.5 moles of CaSO3</em>

7 0
3 years ago
Other questions:
  • An experimenter studying the oxidation of fatty acids in extracts of liver found that when palmitate (16:0) was provided as subs
    9·1 answer
  • James is preparing three solutions of salt water. Each of the solutions has the same amount of water in the beaker and a differe
    13·2 answers
  • What takes place during a redox reaction
    14·2 answers
  • A chemist has 2.0 mol of methanol (CH₃OH). The molar mass of methanol is 32.0 g/mol. What is the mass, in grams, of the sample?
    11·2 answers
  • How many hydrogen atoms are in CH2OH?<br><br> a-10<br> b-3<br> c-5<br> d-4
    15·2 answers
  • The activation energy for a reaction is changed from 184 kJ/mol to 59.0 kJ/mol at 600. K by the introduction of a catalyst. If t
    13·1 answer
  • When calculating percent error, the accepted value is in the denominator <br> True or false
    8·2 answers
  • PLEASE HELP MEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE!!!
    11·2 answers
  • Please help I will give ALOT OF BRAINLY POINTS!!!!!
    10·2 answers
  • Help please ! ASAP neeeeeed and answerrrrrr
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!