Answer:
4 grams
Explanation:
If in an experiment, we have 4g of reactants, the mass of the products will also be 4g.
This is in compliance with the law of conservation of mass in a chemical reaction.
According to this law,
"in a chemical reaction, matter is neither created nor destroyed but changed from one form to another".
If:
A + B → C
4g 4g
mass of A and B must be equal to the mass of the product according to the law of conservation of mass.
Its b or d
Explanation:
None
Answer:
In three domain system Eukarya includes organisms from more than one kingdom
Explanation:
Of the biological taxonomy, domain is one of the rankings that keeps living beings organized. It is the highest ranking of taxonomy. Eukarya is the domain that contains organisms that are eukaryotic. These organisms has cells that has membrane bound organelles and a nucleus in it.
This domain includes more than three kingdoms. These domains are- Animalia, Fungi, Plantae and Protists. The organelles that belonged to this domain are called Eukaryotes.
Answer:
Yes they belong to the phylum reptilia
Explanation:
Reptiles are tetrapod animals in the class Reptilia, comprising today's turtles, crocodilians, snakes, ... Unlike amphibians, reptiles do not have an aquatic larval stage.
The student could measure only the rate of anaerobic respiration by measuring the carbondioxide gas concentration.
<h3>How to measure the rate of anaerobic respiration?</h3>
In the absence of oxygen, yeasts convert glucose into ethanol and carbon dioxide. This rate of carbon dioxide is used to measure of the overall rate of anaerobic respiration.
So we can conclude that the student could measure only the rate of anaerobic respiration by measuring the carbondioxide gas concentration.
Learn more about respiration here: brainly.com/question/22673336
