Answer:
D
Explanation:
water has molecules in it, if the molecules heat up it becomes steam but if they cool down the water turns to ice which means its density decreases and ut could also trap air bubbles inside the ice, kind of like how when you go get ice from your fridge you sometimes notice those small circles in the ice cube. because of the low density and the compressed air, the ice is able to float
Please answer for all, not just one. Thanks!
Answer:
small unit of matter
Explanation:
Which statement describes a property of both prokaryotic and eukaryotic cells?
a. ATP is produced by mitochondria.
b. Proteins are produced by ribosomes.
C. DNA is in the form of a loop.
d. DNA is surrounded by a membrane.
What type of leaf is this?
Answer:
COLEUS I THINK
Explanation:
HELP PLEASEEE
Vertebrate animals are organisms that have a spinal column and use bones to support
their weight. Scientists consider bones to be an organ of the skeletal system. What organ
of a plant is most similar to a bone in animals?
Choose from cell wall, root, and stem.
The stem in plants is the organ which is most similar to a bone in animals of the skeletal system. Thus, the correct option is C.
What is a Vertebrate?A vertebrate can be defined as any terrestrial animal, which is the most prevalent subphylum of the phylum Chordata of the animal kingdom. Vertebrate animals have a backbone. There are many vertebrates on the planet, which are divided into seven major classes according to their characteristics.
In plants, stem is the main structural axes of the vascular plant which is responsible for the structure and support to the plant. Stem conducts water and various minerals in the plant body similar to the bones in the skeletal system of the vertebrates.
Therefore, the correct option is C.
Learn more about Skeletal system here:
https://brainly.com/question/1283837
#SPJ5
7. (02.03 HC)
Examine the layers of rock. Identify and explain which layer contains the youngest fossils. (3 points)
Answer:
a. layer
Explanation:
we use to make fossil fuels and that makes are cars run. B. is where the animals coprses are at. C. is where fish use to swim eat and sleep. D. this is where the bottom of the sea was at until it all dryed up.
Stella is preparing a sterile tray for a dressing change. While preparing the tray, a nurse calls her name, and she turns her back on the tray for a few minutes. What should Stella do next?
Answer:
Stella would have to create a new sterile tray.
Explanation:
Since Stella was distracted by her name she heard she would of to create another sterile tray because while preparing a tray, the sterile tray must be in sight throughout the whole procedure of preparation, never turn your back on the sterile tray because the sterility cannot no longer be guaranteed if the back is turn on it because anything might have happen or particles or airborne microbes might have flown into it which can render it . non sterile. Sterile tray should be set close or at the time of use.
How can you get norovirus through
food?
5) What is the control center of a cell?
Answer:
the nucleus
:)
Answer:
Nucleus
Explanation:
The nucleus contains the DNA of a cell. It regulates important cellular activity such as cell division and protein synthesis
Hope this helps! Have a great day :)
How is sodium different than the other types of matter
Answer: Todo depende de a que materias te refieres pero una de las mayores diferencias es que el sodio es un enlace iónico
Explanation:
Write a short paragraph describing the roll of all four types of lipids: fats, phospholipids, waxes, and steroids.
Answer:
Phospholipids have four major components: fatty acids, a glycerol component, and both a phosphate group and a polar molecule. Human sex hormones, like testosterone and estrogen, are classed as steroids. Steroids most often have a four-fused ring structure. Waxes are composed of alcohol and a fatty acid.
Explanation:
Magic
Which organisms are eukaryotes?
animals
plants
archaea
fungi
Answer:
Bacteria and archaea are prokaryotes, while all other living organisms — protists, plants, animals and fungi — are eukaryotes.
Explanation:
Among the mentioned types of organisms, animals, plants and fungi are eukaryotes and archaea are prokaryotes.
What are eukaryotes?The organisms having a true membrane-bound nucleus with membrane-bound organelles in their cell are called eukaryotes. Eu - true, karyon - nucleus. So the word eukaryotes mean the organism having a true nucleus.
In the 5 kingdom system of classification, every kingdom except Monera consists of eukaryotes. Monera consists of unicellular prokaryotes and this includes two groups of organisms, they are archaea and bacteria.
Protista, fungi, Plantae and Animalia kingdoms consist of eukaryotes. Protists are unicellular eukaryotes and the rest are multicellular eukaryotes.
Kingdom fungi include saprophytic multicellular eukaryotes. The kingdom Plantae includes photosynthetic multicellular eukaryotes. The kingdom Animalia includes heterotrophic multicellular eukaryotes.
Therefore, the correct options are animals, plants and fungi.
Read more about, eukaryotes here
https://brainly.com/question/11351358
#SPJ6
Name two nutrients that are recycled through an ecosystem
Answer:
Carbon, nitrogen, hydrogen, oxygen, phosphorus, and sulfur. Water is also recycled.
Explanation:
13 Pepsin is a protein which is produced in the stomach and is one of the main digestive enzymes found in
many animals. This enzyme breaks down proteins found in food into smaller peptides. Chymotrypsin and
trypsin are also enzymes and play a similar role as pepsin in the digestive system. What is the primary
role of all digestive enzymes?
A) Increase the amount of energy needed to digest food
B) Ensure that waste products are quickly removed
C) Speed up chemical reactions involved in nutrient breakdown
D) Fight off any pathogens found in the body
Answer:d
Explanation:
Caroline, an employee of Hollister, bought a sweater originally priced at $55 for $38.50 after her employee discount. What percent of change does her employee discount give her?
In chemical reactions, bonds fll in the blank in reactants
Answer:
In a chemical reaction, reactants contact each other, bonds between atoms in the reactants are broken, and atoms rearrange and form new bonds to make the products
Explanation:
2. Students notice that are falling leaves of a mahogany tree turn brown, but the leaves of a mango tree turn yellow. The students are making _______________.
A. a conclusion C. an inference
B. a prediction D. an observation
Answer:
D
Explanation:
Which of the following is not true about Dna Replication. Pls answer will mark brainliest.
Answer:
I think its B
Explanation:
Hope this helped
What dinosaur had 500 teeth?
Answer:
Nigersaurus
Explanation:
What is the atomic number of zirconium?
Answer:
40
Explanation:
Round is a genotype.
O False
O True
Answer:
False.
Explanation:
Round is a phenotype.
a lichen is an example of
The water of the ocean have a huge impact on earth’s climate. Which property of water causes it to have this effect?
Answer:
i think ice because it is cold
Explanation:
Answer:
the ocean absorbs big amounts of solar energy and the currents carry the heat around the globe regulating the climate just like how our body's blood and circulatory system regulates our body's temperature... So i think A.
Explanation:
Which claim has the highest degree of objectivity?
O A scientist working for a real estate company wrote an article stating that the air quality in that town was the best
in the state.
O A research team working at a university wrote an article stating that multiple experiments have shown that marine
ecosystems are sensitive to water pollution
O A research team working for a bread company wrote an article stating that their company's bread is healthier
than the competitor's bread.
O A doctor who appears in commercials for a specific medicine wrote an article stating that many people could
benefit from taking that medicine.
Answer:
A research team working at a university wrote an article stating that multiple experiments have shown that marine ecosystems are sensitive to water pollution.
Explanation:
Answer:
B. A research team working at a university wrote an article stating that multiple experiments have shown that marine ecosystems are sensitive to water pollution.
Explanation: Got this right on edge ;)
plsssssssssssssss help
What happens to the length of the observer's shadow when there is sunsrise and sunset
Answer:
This was from my test review sheet and here is what it says: "The parent diameter of the sun sure is predictable changes in size."
So, i think it is unpredictable by the changes of the shadow because you didn't show a picture for any of the time of the day.
Hope this helps!
Have a great day/night and stay safe! :) :D
What percent of your body weight is comprised of water?
O A.
approximately 20%
B.
approximately 40%
C.
approximately 60%
OD.
approximately 80%
Answer:
About 80 so I guess D.
Explanation:
Answer:
approximately 60% in adults
Explanation:
.........
WHAT releases only a small amount of energy.
Answer:
Answer below:
Explanation:
cellular respiration.
Answer:
I think g
sorry I think it is gas
Write a hype about the use of an object physical characteristics to determine its density
Answer: the use of an object's physical characteristics to determine its density. .
Explanation:
Each of the following exists as a molecule except
H20
02
He
C6H1206
CO2
Answer:
CO2
Explanation:
Its a compound with a molecular structure. The others are all molecules.
(C6H1206 is neither a molecule and compound)
(I hope this helps you) :)
What will happen to the mass of the tank the next day when it was warmer?
Answer:
Three cups of the same size are filled with the same mass of fresh water. One cup is put in a bucket of ice water so the water becomes cold, but does not freeze. One cup is heated so the water becomes hot, but does not boil. One cup is left at room temperature. At the macroscopic level, what someone can see with just their eyes, there appears to be very little difference in the volume of water between the three cups. However, at the molecular level, there is a difference in volume.
Explanation:
Answer:
If its a water tank it will expand. most anything else and it will shrink
Explanation:
That's just how life works
What are some global patterns that influence weather?
For science
