Answer:
because the want to reach their destination
Answer:
Many diseases like sars, don't show up on simple testings and the person could have a disease early on and it would be nearly impossible to identify.
The three most common states of matter on Earth are solids, _____, and gases.
A. plasmas
B. states
C. matters
D. liquids
Answer:
Plasma
Explanation:
Can you please help me
Answer:
The rate at which oxygen is released will decrease.
Explanation:
Justin is walking around an area that has few trees and many tall grasses. In which biome is Justin most likely walking? deciduous forest grassland desert tropical rain forest
Answer:
Hello! Happy holidays!!!
Explanation:
Your answer would be grassland! Have a great day!!
Answer:
I got a 100, and this question was on it, the answer was grasslands. Trust the person, their answer is loved by the community anyways!
Explanation:
What system is the most similar to the cell wall?
Answer:
Bacteria have a structure called a cell wall. Fungi and some ptotozoa also have cell walls. They are not the same as the plant cell walls made of cellulose. The other walls might be made from proteins or a substance called chiti
Bacteria cell possess an outer covering called as cell wall, Fungi and some protozoa also have cell walls, plant cell also have cell wall except animal cell.
what is the function of cell wall ?A cell wall can be defined as the non-living component of a living cell which act as an outer covering the outmost layer of a cell.
The composition of cell wall varies from organism to another organism which separates the interior contents of the cell from the exterior environment.
It provides shape, support, and protection to the cell from external environment, Prokaryotic cell has cell walls are chemically different from the cell wall found in plants and fungi.
The prokaryotic cell walls are made up of large polymers known as peptidoglycans, it serve as a protective layer and prevent lysis; prokaryotic cell walls made up of An inner layer composed of peptidoglycans and An outer layer composed of lipoproteins and lipopolysaccharides
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Please help me it’s a glacial lab and it’s nine pages please help I’m using all my points for this it’s EARTH SCIENCE 9th grade
Explanation:
I just wanted the points
How does a food chain illustrate the law of conversation of energy and mass in an ecosystem
Explanation:
Conservation of Energy in Living Systems
Energy changes form as it flows through an ecosystem, but the total amount of energy in the system remains constant. Food chains show how energy flows in an ecosystem. ... The chemical energy stored in producers is passed to consumers, organisms at higher levels on the food chain.
Humans blood's pH is 7.4. What kind of drinks are safe for us? A. Highly acidic B. Neutral or close to neutral C. Highly basic D. PH 0, pH 1, pH13, and pH14
Answer:
__B is the safest option__
What is the outlook for the python problem? In other words, is this a problem that can be solved? Explain your answer.
During mitosis, what happens to the parent cell?
Answer: it produces 2 daughter cells
Explanation:
Just took the test
During the mitosis, the parent cell changes in size as more protein and RNA synthesis takes place, and then finally, the parent cell is divided into two equal daughter cells.
What changes occur in parent cells during the cell cycle?The parent cell enters the cell cycle as the cell growth is necessitated, and in the first phase, which is the G1 phase, the cell growth takes place due to the increased transcription and translation rates that are needed for the next phases of the cell cycle, and then the DNA replication takes place, and at last the parent cell equally divides to make two daughter cells.
Hence, during the mitosis, the parent cell changes in size as more protein and RNA synthesis takes place, and then finally, the parent cell is divided into two equal daughter cells.
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where do adaptations come from?
Adaptations come from natural selection acting on heritable genetic variation within a population.
What is an adaptation?Adaptations come from a combination of genetic variation and natural selection. Genetic variation refers to the differences that exist between individuals within a species, which can be inherited from their parents or arise from mutations.
Natural selection acts on these variations, favoring those traits that provide an advantage in a particular environment. Over time, this process can lead to the development of new adaptations that better suit an organism's needs and increase its chances of survival and reproduction.
Adaptations can also be shaped by other factors, such as the influence of cultural practices or human intervention.
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importance of wetlands
Walking 10,000 steps a day will lower blood pressure.
Answer:
Yes that is true.
Explanation:
Answer:
true
Explanation:
it also increases exercise capacity and reduces sympathetic nerve activity in hypertensive patients.
Complete the unfinished DNA strand from attached, and which m-RNA strand would be formed from the finished DNA strand?
Since in DNA adenine(A) pairs with thymine(T) and guanine(G) pairs with cytosine)
The missing letters are TGCAT
in RNA thymine(T) is replaced with uracil(U)
so the complementary mRNA strand is
ACUGCAU
On an island, finches that fed on large, hard seeds had large beaks. Finches with small beaks fed on small, soft seeds. A drought changed the vegetation on the island. After this period, the number of seeds declined. The decrease in small, soft seeds was greater than the decrease in large, hard seeds. What are two ways the decrease in seed availability will affect the population of birds on the island?
Answer:
A.The population of birds with large beaks will increase on the island.
C.The trait for large beaks will be passed on to future generations through natural selection.
Explanation:
trust me there right
Answer:
A. The population of birds with large beaks will increase on the island.
and
C. The trait for large beaks will be passed on to future generations through natural selection.
Explanation:
I got it correct on my test
#PLATOFAM
Results in 2 diploid daughter cells
Answer:
Mitosis
Explanation:
This is part of the process of cell division. During mitosis, the diploid parent cell divides into 2 identical diploid daughter cells.
This is a similar process to meiosis which results in 4 haploid daughter cells.
A codon on a mRNA strand contains the sequence of bases UCC. What would be the sequence of bases on the anticodon? 1, TGG. 2,AUG. 3,AGG. 4,UCC.
Answer:
3. AGG
Explanation:
When doing mRNA, Adenine always pairs with Uracil, but when you have Thymine you pair it with Adenine. But thymine never pairs with Uracil.
so on here, you have UCC and the opposite would be
AGG.
Based on its location on the periodic table, how many electrons does nitrogen have in its
outer energy level?
Answer:
5
Explanation:
Nitrogen has 5 electrons in its n=2 (outer) shell.
Flvs
What are the three steps of cellular respiration called?
What are the three types of potential energy?
what might happen is Reese materials are not properly manage
Is it easy to eat healthy food? Should supermarket chains be forced to build in urban and rural areas, not just suburban areas?
it's not easy to eat healthy especially with all the fast-food chains situated around urban areas. but there should still be affordable, healthy food in supermarkets in stuff like that in urban/rural areas. fast-food should not be the only avaliable food around, but since it tastes good and is sold cheaply its eaten a lot, which negatively affects the health of people living in those areas
Evidence suggests that originally the Earth's atmosphere contained a large amount of carbon dioxide and almost no oxygen. Our
atmosphere is different today: it contains a large amount of oxygen, which is good, since we need it to breathe
What caused this atmospheric change?
A)
Global warming
B)
A meteor impact
C) Photosynthetic organisms like cyanobacteria taking in carbon dioxide and
releasing oxygen
D) Photosynthetic organisms like cyanobacteria taking in oxygen and
releasing carbon dioxide
Answer:
c
Explanation:
i just did it on study island
Which organ is responsible for training T-cells?
tonsils
appendix
spleen
thymus
Choose all the answers that apply.
Binary fission _____.
is the type of reproduction used by bacteria
occurs in organisms that do not have a membrane bound nucleus
is a type of sexual reproduction creates identical copies of the parent cell
is a type of asexual reproduction
Explanation:
occurs in organisms that do not have a membrane bound nucleus. Explanation: Binary fission is an asexual mode of reproduction. As it does not involve formation and fusion of gametes.
Answer:
Binary fission _____.
Occurs in organisms that do not have a membrane bound nucleus
Is a type of sexual reproduction
Is a type of asexual reproduction
Explanation:
Match the types of planters with their use.
Drill planters----> [ ]
Broadcast planters-----> [ ]
Row crop planters-----> [ ]
Here are the answers for those.
Used to place seeds in narrow rows at high rates of speed.
used to plant seeds in random patterns.
used to place seeds with even spacing.
Answer: See explanation
Explanation:
Drill planters----> used to place seeds with even spacing
Broadcast planters-----> used to plant seeds in random patterns
Row crop planters-----> Used to place seeds in narrow rows at high rates of speed.
L.A student was told that a drawing of a bacterial cell had been magnified 30 000 times. The length of the drawing was 45 mm. What was the actual length of the bacterium?
Answer:
1.5 microns
Explanation:
It is given that the drawing of the bacterial cell is magnified by 30,000 times.
The size of the drawing of the bacterial cell is 45 mm
= [tex]$45 \times 10^{-3} \ m$[/tex]
Now size of the drawing = actual length of the drawing x magnification
Actual length of the bacterium is given by
= [tex]$\frac{45 \times 10^{-3}} {30000}$[/tex]
[tex]$= \frac{45 \times 10^{-3}} {3 \times 10^4}$[/tex]
[tex]$= 1.5 \times 10^{-6} \ m$[/tex]
or 1.5 microns
Which diagram best illustrates why theories can be changed or replaced?
Answer:
I still think it's a last one
Answer: the second one
Explanation: I took the quiz loll
What is bob ross plus barney equal?
Answer:
an anoying dinosaur
Explanation:
Answer:
bobby
Explanation:
Pigments found in plants are necessary
for
A) cell growth
B) transferring NADPH into NADP
C) converting ATP into ADP
D) capturing energy from sunlight
Explanation:
D) capturing energy from sunlight
Pigments found in plants are necessary for capturing energy from sunlight, to do photosynthesis, hence option D is correct.
What is the role of pigments in photosynthesis?The principal pigment in photosynthesis, chlorophyll, reflects green light and significantly absorbs red and blue light. Chloroplasts, which house the chlorophyll in plants, are where photosynthesis occurs.
They use light as their energy source and sense light to regulate their growth and quick reactions to their surroundings. In order to promote rewards for animals that pollinate flowers and spread seeds, plants generate pigments.
Therefore, chlorophyll, carotenoids, and anthocyanin are examples of pigments whose primary role in photosynthesis is to absorb light and use it to excite electrons that then trigger a series of events that allow photosynthesis to begin.
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In the process of photosynthesis what are the 2 main. Reactants