Answer:
The heart and lungs work together to make sure the body has the oxygen-rich blood it needs to function properly. The Pulmonary Loop The right side of the heart picks up the oxygen-poor blood from the body and moves it to the lungs for cleaning and re-oxygenating.
Explanation:
How are primary and secondary succession similar and how are they different?
Answer:
Primary and secondary succession occur after both human and natural events that cause drastic change in the makeup of an area. Primary succession occurs in areas where there is no soil and secondary succession occurs in areas where there is soil.
Answer:
Both human and natural activities that result in a substantial change in the composition of an area create primary and secondary succession. In locations where there is no soil, primary succession takes place, and in areas where there is soil, secondary succession takes place.
Explanation:
List names of marine invertebrates!
Answer:
sponges, cnidarians, marine worms, lophophorates, mollusks, arthropods, echinoderms and the hemichordates.
Explanation:
Answer:
sponges, cnidarians, marine worms, lophophorates, mollusks, arthropods, echinoderms and the hemichordates.
Explanation:
Found answer on google
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1. The amount of friction is determined by
A. the kind of surface
B. the force between the surfaces
C. the temperature
D. both A and B
Answer:
Both a and b i think
Explanation:
can u mark me beainliest plz
Carbohydrates can be used for energy storage or to build structures. Plants store energy as ________A__________ and animals store energy as _______B_________. Plants build structures out of ______C__________.
Answer:
A. starch
B. glycogen
C. cellulose
Explanation:
Molecules of carbohydrates providing energy and support consist primarily of sugar polymers. They are formed from monosaccharide monomers in long chains and rings. The basic composition of monosaccharides, disaccharides and polysaccharides comprises the elements C, H O, with several polar groups of OH.
Polysaccharides consist of glucose joined by 1-4 glycosidic bonds. They are used as energy storage in photosynthesis and used by animals in respiration, ethyl alcohol fermentation and lactic acid fermentation for ATP synthesis. Plants transport glucose as sucrose, and store it as starch, while animals store glucose as glycogen.
Glucose is readily converted into another form of chemical energy as ATP. Plants also make up insoluble and stable cellulose and lignin structural units in plants.
What happens if you failed to get rid of the carbon dioxide that is built up in your blood through
cellular respiration?
Answer:
I think you would die
Explanation:
what is one way in which light waves are different from water waves
how do the climate of region and water affect each other
Answer:
b. Many plants grow, because a lot of rain falls each year.
Explanation:
i hope this helps
These are parents, parents of parents, etc.
Answer:
grandgrandpa or grandgrandma
Explanation:
Answer:
Great grandpa or great grandma
Explanation:
Your parents parent is your grand—- so thier parents are your great grand ——
Scientists believe that cancer occurs when
O A. cells stop dividing.
O B. DNA is damaged and cells grow out of control.
C. body cells begin going through meiosis,
OD. cells cannot replicate their DNA.
PLS HELP I WILL GIVE BRAINLIEST
Answer:
B
Explanation:
DNA is damaged and cells grow out of control
what advantage does the switch to sexual reproduction give the aphids?
Plz help thanks!
How many centigrams are 6 g equal to?
O A. 600 cg
B. 60 cg
C. 0.6 cg
O D. 6,000 cg
Scientists use relative dating to determine
A. if a fossil is older or younger than the fossil around it
B. if the fossil is in sedimentary or volcanic rock
C. if two fossils are related
D. the exact age of a fossil
What are codons and anticodons?
Answer:
A codon is a sequence of three DNA or RNA nucleotides that corresponds with a specific amino acid or stop signal during protein synthesis. An anticodon is a trinucleotide sequence complementary to that of a corresponding codon in a messenger RNA (mRNA) sequence. An anticodon is found at one end of a transfer RNA (tRNA) moleculeExplanation:
why do cells need to divide??
Answer:
Cells divide for many reasons. For example, when you skin your knee, cells divide to replace old, dead, or damaged cells. Cells also divide so living things can grow. Organisms grow because cells are dividing to produce more and more cells.
Explanation:
Where can you find most of Earth's freshwater?
A. On Earth's surface
B. In the atmosphere
C. In the cryosphere
D. Under the ground
Pls hurry!!
Answer:
A
in glaciers and stuff like that
Explanation:
What does the electrical energy convert to when the electricity traveling in the electrical wires reach the house?
Answer:
The current is sent through transformers to increase the voltage to push the power long distances. The electrical charge goes through high-voltage transmission lines that stretch across the country. ... The electricity travels through wires inside the walls to the outlets and switches all over your house.
Explanation:
Provided by ATP from cellular respiration which occurs in the
explain the difference between an
autotroph and an heterotroph.
Answer:
The answer will be listed below.
Explanation:
Autotroph and heterotroph are two different terms. Autotrophs are producers, such as plants and other organisms that can produce their own food. Heterotrophs are consumers who consumes producers or other consumers to get their food. Examples include animals, people, and those who consume other things for energy.
what does happen when plants in an area undergoing ecological succession die
Answer:
these early species grow and die, they add to an ever-growing. During primary succession on lava in Maui, Hawaii, succulent plants are pioneer species.
Explanation:
1.How would you describe the relationship between the eagle and the hare?
2.According to the video, why can't the eagle afford any mistakes?
3.How could an overpopulation of eagles affect the hare population?
1)Describe the relationship between a predator population and the population of its prey.
2)What is a keystone species? Give an example.
3)What is a limiting factor? Give an example.
4)What is the role of camouflage in prey and predator?
Explanation:
1. Remember, the video began with the words, "For one death, for the other, are all decided in an instance." Meaning, both could result in each other harm. There is
2. The eagle can't afford to make any mistakes because we are told, "even the slightest injury can leave it too weak to hunt and cause it to stave."
3. More eagles means more hares are hunted, and as more hares are been killed, the lesser the hare population.
4. The increase in the predator population leads to a reduction in the population of the prey. In other words, as more predators start looking for prey to eat, the prey population decreases.
5. In simple words, a keystone species is a type of predator whose presence in the community has far-reaching effects on other species in the community. One common example is the sea star species found in coral reefs, see stars feed on mussel and sea urchin thereby helping to regulate the population of mussels and sea urchin. Doing this ultimately helps other species survive.
6. A limiting factor is an attribute or factor that reduces the exponential growth in the population of an organism.
7. Camouflage allows preys to hid from their predators. Usually made possible by their physical appearance.
A centriole connects a chromosome in the middle.
true
false
Answer:
true, centriole is what connects the 2 chromatids together to form a chromosome.
Answer:
hi and thanks for all your help this is very helpful
Which is these are Not the reactants for photosynthesis
Answer:
The reactants for photosynthesis are light energy, water, carbon dioxide and chlorophyll, while the products are glucose (sugar), oxygen and water.
Explanation:
what are types of scientific explanation
Answer:
theories, models, and laws
Explanation:
write down at least 5 examples of dominant, recessive or co dominant alleles and what their crosses would yield
Answer:
If both alleles are dominant, it is called codominance. The resulting characteristic is due to both alleles being expressed equally. An example of this is the blood group AB which is the result of codominance of the A rose comb is produced when at least one dominant allele is present at the first locus and two recessive alleles are present at the second locus (genotype R_ pp). A pea comb is produced when two recessive alleles are present at the first locus and at least one dominant Dominant and Recessive Traits List 1． Widow’s Peak. Also known as mid-digital, hairline is a result of expression of the hairline gene. The gene contains 2 alleles: one for straight hairline, which is recessive and the other for widow’s peak, which is dominant.
Explanation:
i this good or do you need more i hope this this help
What is the part of an enzyme that directly binds to a substrate? *
O active site
O amino acid
O enzyme substrate complex
O catalyst
Answer:
Active site
Explanation:
When biologist speak of universal genetic they are referring to the face that in nearly all organisms,
Answer:
C) RNA specifies proteins the same way.
Explanation:
In nearly all organisms, elements in mitochondrial RNA (called codons) specify each of the 20 amino acids that make up proteins.
Can someone plz help me with this monster genetic lab ASAP!!! plz and thank you
Answer:
monster genetic lab is important.
Explanation:
monster genetic lab is used for testing of DNA etc
Which of the following is an example of a genotype? *
X chromosome
brown eyes
Bb
Southern Accent
Answer:
Bb
Explanation:
Genotypes are the genetic constitution of an individual organism (ie. BB, bb, Bb)
Which of the following is a monomer of carbohydrate?
a.
amino acid
c.
monosaccharide
b.
glycerol and fatty acid
d.
nucleotide
Answer:
monosaccharide
Explanation:
Also known as the "simple sugars"
What would happen if the muscles that control structures in the larynx became paralyzed?
Answer:
It depends.
Explanation:
Considering that the Larynx is responsible for creating an air passage, and allowing us to speak; if those muscles become paralyzed, then you would not be able to speak and have a very hard time breathing (or you would stop breathing).