Answer:
D. It protects the cell
and gives it shape.
Explanation:
which abolitionist or slave was the most productive and helping to end slavery? Explain your answer
Answer:
William Lloyd Garrison
Explanation:
During the 1830s, a new type of radical abolitionist appeared. These abolitionists called for the immediate end to slavery. One of the most prominent radical abolitionists was a man named William Lloyd Garrison. Garrison called for slavery's immediate end as well as equal rights for African Americans with whites.
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Answer: Stage 1 because, at stage 1 all embryos look similar but as they grow older they start look different depending on their genes
Question 2: Similarities in structure among distantly related species are analogous if they evolved independently in similar environments. They provide good evidence for natural selection. Examples of evidence from embryology which supports common ancestry include the tail and gill slits present in all early vertebrate embryos.
QUestion 3: Similar body parts may be homologous structures or analogous structures. Both provide evidence for evolution. Homologous structures are structures that are similar in related organisms because they were inherited from a common ancestor. These structures may or may not have the same function in the descendants.
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come up for the brainiest championship
Answer:
Explanation:
Look at the number lines below.
Two number lines are shown. The first number line shows zero, one-half, and one. The second number line shows zero at the same place the first number line shows zero, one-fourth, two-fourths at the same place the first number line shows one-half, three-fourths, and one at the same place the first number line shows one.
Which fraction on the bottom number line is equal to
1
2
?
A.
3
4
B.
All are equal to
1
2
.
C.
2
4
D.
1
4
Hysterectomy Is a surgical removal ofthe Uterus.It may or may not be accompanied by Salpingo-oophorectomy, removal of the uterine tubes and ovaries. Why would it be an advantage to leave the ovaries intact
It is an advantage to leave the ovaries intact because the woman will still be able to produce eggs and children through In vitro fertilization.
What is an Ovary?This is a part of the female reproductive system which serves as the site for egg production.
When the ovaries are intact, the eggs can be taken and fertilized with the sperm in a lab dish and implanted into the uterus of another female for development of the zygote.
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How far can air pollution travel from its source?
O 1 block
O 1 mile
O to the next state or major region
around the world
Which innate immune functions provide immediate protection from foreign antigens?.
Phagocytosis is the innate immune functions provide immediate protection from foreign antigens.
What is phagocytosis?Phagocytosis is a process that take place in cells of organisms in which the cell ingest and eliminate particles like microorganisms, foreign substances, and apoptotic cells. Phagocytosis is found in many types of cells .
Therefore, Phagocytosis is the innate immune functions provide immediate protection from foreign antigens.
Learn more about phagocytosis here.
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help me please it’s due tomorrow
Answer:
James Watson and Francis Crick on 2.
The statements below are steps of DNA replication. Rearrange the statements so they are in order with the first step at the top.
During S phase the two strands of the double helix are separated by enzymes.
The two copies of DNA with a complete set of genes separate from each other in anaphase of mitosis.
DNA polymerase proofreads each DNA strand.
Two DNA strands are synthesized that are complementary to each original strand.
During S phase the two strands of the double helix are separated by enzymes.
Two DNA strands are synthesized that are complementary to each original strand.
DNA polymerase proofreads each DNA strand.
The two copies of DNA with a complete set of genes separate from each other in the anaphase of mitosis.
How do species change over time to adjust to varying conditions?
In chickens, black and white feathers are co-dominant (both black and white are shown at the same time).
Alleles: Genotypes: BB = Only black feathers
B = Black WW = Only white feathers
W = White BW = Both white and black feathers
Example:
Cross a black and a white chicken.
When do two gametes become diploid?
when they halve their number of chromosomes
when they come together during fertilization
when they create copies of themselves
when they grow in size
Answer:
when they come together during fertilization
Explanation:
PLEASE MARK ME BRAINLIEST IF MY ANSWER IS CORRECT PLEASEis a fuel your body uses for energy.
Protein
cellulose
Glucose
Glucose is a fuel your body uses for energy.
Hope that helps!
Using the phylogenetic tree which is more related fungi and animals or plants and fungi. Explain why
Answer:
The study of cladistics, however, results in a phylogeny tree in which fungi are more closely related to animals than to plants. In other words, animals have a more recent common ancestor with fungi than with plants, and the mushrooms in your salad are more closely related to you than to the lettuce. Differences Between Fungi and Animals
Explanation:
Red-green colorblindness is a inherited disorder in which individuals have trouble distinguishes
between red and green (or brown and orange) and often confuse blue and purple hues. This
condition is usually found in males, as it is located on the X chromosome.
A man with red-green colorblindness has one brother who has normal version. From which parent did the man inherit colorblindness? Explain how you know using a Punnett square to © 2014 Vanessa Jason (“Biology Roots”
back up your answer.
Since the colorblindness is located on the X chromosome, the man must have inherited his colorblindness from his mother.
X-linked traitsWomen are XX while men are XY.
Also, the X chromosome in XY always comes from the mother.
Since the man is affected for colorblindness but his brother is not, it means that only one X chromosome of the mother is affected while the father can be affected or otherwise.
Assuming the father is free from colorblindness and the allele is represented by c:
[tex]X^cX[/tex] x [tex]XY[/tex]
[tex]X^cX[/tex] [tex]X^cY[/tex] [tex]XX[/tex] [tex]XY[/tex]
Thus, the man's genotype is [tex]X^cY[/tex] and it comes from the mother.
More on X-linked traits can be found here: https://brainly.com/question/9830755
Which neuronal circuit pattern is similar to a positive feedback loop involving neurons?.
The pattern similar to this is called Reverberation
Which type of fiber helps a person feel full, therefore possibly causing weight loss?
Answer:
soluble fiber
Explanation:
soluble fiber draws water into your gut, which softens your stools and supports regular bowel movements. it not only helps you feel fuller and reduces constipation but may also lower your cholesterol and blood sugar level.
Which description below is an example of sustainability?
O Growing new trees to replace old trees
O Using metals mined from deeper rock sources
O Putting garbage on land instead of in the ocean
Switching to a new resource when another runs out
Answer:
Growing new trees to replace old trees
Explanation:
Growing new trees in place of old ones sustains the environment, since trees help circulate oxygen and provide homes and nutrients for animals and other plants.
Any form of mining is bad for the environment and unsustainable in the long run, garbage is the same way, and putting it on land is only slightly better, and switching to other resources doesn't do anything but burn out more resources and does nothing to sustain anything.
Hope this helps :)
what happens if too much water is reabsorbed into the blood from the material in the large intestine and the problems this can cause.
Answer:
More ADH will be released, which results in water being reabsorbed and small volume of concentrated urine will be produced. If a person has consumed a large volume of water and has not lost much water by sweating, then too much water might be detected in the blood plasma by the hypothalamus.
Explanation:
If too much water is reabsorbed into the blood from the material in the large intestine, it can lead to dehydration.
The large intestine is responsible for absorbing water and electrolytes from the indigestible material that remains after digestion in the small intestine. Under normal circumstances, the amount of water that is reabsorbed is carefully regulated to ensure that the body stays hydrated and that the consistency of the stool is appropriate.
However, if too much water is reabsorbed, it can lead to dehydration, which can cause a variety of symptoms and problems. These may include:
Dry mouth and thirstDark yellow urineDry skinHeadachesFatigueConstipationDizziness or lightheadednessIncreased heart rateDehydration can be caused by a variety of factors, including not drinking enough fluids, sweating excessively, or having diarrhea. It is important to drink enough fluids and replace lost electrolytes to prevent dehydration. In severe cases, dehydration may require medical treatment.
Learn more about dehydration, here:
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What is the question that you are trying to answer? What is your hypothesis for this experiment? What methods are you using to test this hypothesis? Outline the steps of the procedure in full sentences. Section II: Data & Analysis What graphs would clearly represent the trends in your data? Your Student Guide includes information on which graphs to construct. Each graph should have the following: an appropriate title appropriate labels for each axis an appropriate scale for each axis the correct units for the data Complete a rough sketch of each graph.
Explanation:
Give an experiment not a guide on how to write a lab report lol
Answer:
A line graph is often the most effective format for illustrating a relationship between two variables that are both changing. For example, time-series graphs can show patterns as time changes, like the unemployment rate over time.
Explanation:
Scientists have noted a difference in the concentration of atmospheric gases available to Norway spruce trees at site 1 and site 2. Use Table 1 and Figure 2 to describe the difference in atmospheric gases at each site. Explain how the flow of matter and energy differs in these two locations as a result of the concentration difference. Use evidence from any of the tables or figures to support your answer
The concentration of gases in the atmosphere available to the Spruce trees depends in the number of trees in each location.
How do the amount of trees in an area affect concentration of atmospheric gases?The atmosphere contains a mixture of gases such as carbon dioxide, water vapor, oxygen and nitrogen.
Plant such as trees are known to contribute to the amount of gases present in the atmosphere.
Trees remove carbon dioxide from the atmosphere and release oxygen into the atmosphere.
Therefore, the concentration of gases available tongue Spruce trees depends in the number of trees in each location.
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Please help me I don’t ‘now how to write essays very well high school level I desperately need help on this one assignment
Answer:
put it in trash bin .......
One popular attraction in Austin, Texas is a spring-fed swimming area called Barton Springs Pool. The pool is fed by the Barton Spring which is fed by the Edwards Aquifer. Since the 1980s, the pool is occasionally closed due to high bacteria levels. Which is the BEST explanation for the source of bacterial contamination?
The explanation for the source of bacterial contamination will be "a housing development with septic systems was built in the Barton Creek watershed."
What is bacteria?Generally, Bacteria are germs that possess mono-cell structure and has them more in comparison to other organisms.
In conclusion, In the Barton Creek watershed, a housing complex with septic systems was created.
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Name TWO potentially positive or negative impacts might the proposals have on the current recreational use of the river?
Answer: There are many positive impacts of irrigation on the environment. Among the negative impacts which appear in the mentioned spheres prevalent impacts is the danger of waterlogging and salinization of soils and waters, rise in groundwater table, spread of water born diseases, pollution of waters and many others.
Explanation: I hope this help
I need help ahhhhhhhhhh
Answer:
C.B.A.D.The prophase is the first part of cell division, where the chromosomes become visible in the form of paired chromatids.The telophase is the final phase of cell division in which the chromosomes move to opposite ends, and nuclei are formed. Although this most relates to option D, option D relates more to the anaphase, which we will talk about in just a moment.The metaphase is the second phase, where the chromosomes all line up at the equator, and they attach to spindle fibers.The anaphase, which is the phase after metaphase, is extremely nessescary for cell division. This is the process in when the chromatids move toward opposite poles, allowing the spindle fibers to shorten. When this happens, the cell splits in two, forming the two daughter cells.________________________________________________________
What have we learned?We learned the four phases of mitosis, and what they do.
Questions related to the topic? Ask me in the comments box.
Which fact about fossils is MOST important to scientists who study evolution?
Answer:
it b or d
Explanation:
that is the most important for scientistes to study
b tells what can be in the fossill or find in the fossill
so i think it b
Answer:
The correct answer is C
Explanation:
The reason why the age is of high importance is because it determines during what time the fossil lived and how it has evolved.
When testing tonicity of red blood cells, if the solution became transparent after adding blood cells, you could assume:.
If the solution becomes transparent we could assume that ; The solution was hypotonic and the cells had burst.
Tonicity of red blood cellsTo test for Tonicity of red blood cells, we placed the cells in a solution.When red blood cells are placed in hypotonic solution there is high rate of osmosis in which the solvent flows into the red cells placed in the solution the cells will experience a process known as Hemolysis and these cells do not diffuse light, the solution becomes a red transparent solution.
Hence we can conclude that If the solution becomes transparent we could assume that ; The solution was hypotonic and the cells had burst.
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Daughter cells produced when cells undergo mitosis are genetically _______, and daughter cells produced when cells undergo meiosis are genetically _______.
Answer:
Daughter cells produced when cells undergo mitosis are genetically identical, and daughter cells produced when cells undergo meiosis are genetically diverse.
Explanation:
Hope this helped <3 Brainliest please? :)
WORTH 25 POINTS URGENT
Cutting down no more trees than can be regrown is known as _____
1- selective cutting
2- sustainable forestry
3- ecological forestry
4- clear-cutting
I hope this helps you
:)
clear-cutting
hi :)
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This text is from the transcript of the video "Adélie Penguins" from the NOAA web site Ocean Today.
Studies show that since 1950, the western Antarctic peninsula winter has warmed 11 °F, five times the global average. This warming trend is decreasing the amount of sea ice that forms and shrinking the habitat where young krill grow. This puts the Adélies’ food supply and their breeding success at risk. Complicating matters, Gentoo and Chinstrap penguins, which favor conditions with less sea ice, are taking over some of the Adélie colonies in this area.
Which statement is supported by both the text and the excerpt above?
A.
All three penguin species, Chinstrap, Adélie, and Gentoo, live only on sea ice.
B.
The food supply for Adélie penguins includes both fish and krill in the Antarctic seas.
C.
Adélie penguins are dependent on the existence of sea ice for access to their food supply.
D.
Temperatures in the Antarctic have increased substantially in the last 60 years.
Answer:
C.
Adélie penguins are dependent on the existence of sea ice for access to their food supply.
Explanation: Their numbers are declining due to the loss of sea ice, so it's natural that this would be the answer.
