Answer:Cladistics (/kləˈdɪstɪks/, from Greek κλάδος, kládos, "branch") is an approach to biological classification in which organisms are categorized in groups ("clades") based on the most recent common ancestor.
Explanation: Modern taxonomists seek to employ classification schemes that are consistent with the underlying evolutionary relationships among species. As shown below, phylogenetic analyses present a way to test existing Linnaean classifications (some of which predate widespread acceptance of the fact of evolution) and to determine which classifications are consistent with evolutionary history, and which require modification.
can somebody help me make a claim , evidence and reasoning on “Do you think school days should be made longer?
i need it now please help me
Answer:
i don't think so school days must be shorter and practical session must be longer theory is boring
Answer:
I think school days should not be made longer as this would impact the students mental health. Students attend school for approximately 7 hours a day in which they learn new content, this time being increased would cause stress and burden on students as classes would be longer and time spent at home would be less. Students need enough time to rest and relax their minds, as well as, spend time with their families. If extending school hours, students will have less time for self-care and family time which can lead to depression and loneliness. However, there are benefits of extending school hours such as more time to finish homework. But, a student's health must come first. In conclusions, school days should not be made longer.
True or False?
Substitutions can lead to frameshift mutations.
True
False
Answer:
false
Explanation:
because substitution it can't lead
Answer:
True
Explanation:
I did some
research
Which is a correct interpretation of the cladogram shown below?
Amoeba Sponge Earthworm
Trout
Lizard
Koala
Dog
Placental
Hal
Limbs
Jows
Segmented Body
Multicellular
Unicellular
A.Trout do not have segmented bodies
B. Amoeba are multicellular
C. Trout and Koalas are in the same class
D. Koalas evolved after trout
Answer:
Koalas evolved after trout.
Explanation:
A cladogram is the diagrammatical representation of the relationship between the organisms. From the cladogram, it can be said that Koalas evolved after trout. Thus, option D is correct.
What is a cladogram?A cladogram is used to show the relation between the different species through branching. It tells about the sequence in which the characteristics were derived.
From the cladogram, it can be seen that trouts developed the jaws, and amoeba are unicellular organisms. However, Trouts and Koalas do not share the same class but Koalas evolved after trout in the geological timeline of evolution.
Therefore, the Koalas evolved after trout.
Learn more about cladogram here:
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1. What roles do hormones play in plant development?
2. Should commercial fruit farmers be allowed to use ethylene to accelerate the ripening of fruit for the market? Why or why not?
3. Do you believe that ethylene gas is essential to plant’s ability to produce fruit, seeds, and reproduce? Why or why not?
Answer:
Plant hormones playa crucial role in controlling the way in which plants grow and develop. While metabolism provides the power and building blocks for plant life it is the hormones that regulate the speed of growth of the individual parts and integrate these parts to produce the form that we recognize as a plant
What significance does the temperate zone have on commercial fishing?
a. the zone's clear water makes it easier to catch fish
b. mostly consists of large fish that are more commercially viable
c. greater abundance of commercial species
d. very few mammalian species that compete for the fish
Answer:
I believe C. greater abundance of commercial species is your answer. hope this helps and have a nice day!
Answer:
It is C!
Explanation:
PLATO
Cell division is completed when which step is finished? (SE 5A) Select one: a. interphase b. telophase c. mitosis d. cytokinesis
Answer: Cytokinesis
Explanation: I am taking this same test right now and got it correct.
Cell division is completed when cytokinesis, which is the final step of mitosis, referring to cytoplasmic division, is completed. So the correct option is D.
What is mitosis?A kind of cell division known as mitosis occurs when a single cell (the mother) splits into two genetically identical daughter cells. Mitosis, when referring to the cell cycle, is the stage of cell division during which the DNA in the cell's nucleus is divided into two identical sets of chromosomes.
Mitosis is used in the vast majority of cell divisions that take place in your body. Mitosis fills an organism's body with cells during development and growth, and it substitutes old, tattered new cells over the course of an organism's existence. Mitotic divisions are a kind of reproduction for single-celled eukaryotes like yeast, resulting in the generation of new members of the population.
In each of these scenarios, ensuring that each daughter cell receives a flawless, complete set of chromosomes is the "objective" of mitosis. In general, cells with too few or too many chromosomes don't function effectively; they may die off or potentially spread cancer. Thus, during mitosis, cells don't just randomly split their DNA into two heaps for the two daughter cells. Instead, they divided up their duplicate chromosomes in a methodical order.
Therefore the correct option is D.
Read more about mitosis, here
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How is cell differentiation different than mitosis?
A. Cell differentiation produces cells with different gene expressions.
B. Cell differentiation does not cause proliferation.
C. Cell differentiation only occurs after a wound.
D. Cell differentiation produces cells with different DNA.
Answer:
A. Cell differentiation produces cells with different gene expressions.
How are the causes of ocean acidification and climate change related to one another
Answer:
The rising concentration of carbon dioxide in the atmosphere is driving up ocean surface temperatures and causing ocean acidification. The rate at which water absorbs CO2 decreases as water temperature increases.
Explanation:
Found it on google lol
what causes a seismic waves
Answer:
Seismic waves are the waves of energy caused by the sudden breaking of rock within the earth or an explosion. They are the energy that travels through the earth and is recorded on seismographs. Earthquakes radiate seismic energy as both body and surface waves.
Explanation:
Answer:
caused by the sudden breaking of rock within the earth of an explosion.
Explanation:
dont judge me if im wrong
What is the result of homeostasis at the cellular level? *
A The cell dies.
B The environment within the cell is stable.
C The cell no longer obtains energy
D The cell divides.
B - The environment within the cell is stable.
Homeostasis is when your body works to maintain equilibrium (balance) so within a cell, the cell would be stable
Answer:
I think its B
Explanation:
Homeostasis is the act of maintaining everything so its the same, like body temp.
Which of the following is not a reason for cell devision?
A. DNA cannot be copied quickly enough in large cells
B.The cell gets too big to process and transport nutrients
C. Surface area to volume ratio becomes to large
D.New cells are needed for growth
Answer:
C
Explanation:
thats not true
what does carbon dioxide have to do with global warming
Explanation:
Carbon dioxide (CO2) is an important heat-trapping (greenhouse) gas, which is released through human activities such as deforestation and burning fossil fuels, as well as natural processes such as respiration and volcanic eruptions.
Answer:
Carbon dioxide (CO2) is an important heat-trapping (greenhouse) gas, which is released through human activities such as deforestation and burning fossil fuels, as well as natural processes such as respiration and volcanic eruptions
please mark as BRAINLIST
Mitosis is an important process for maintaining homeostasis in organisms. Which of the
statements below does NOT reflect a function of mitosis.
A. Contributing to the growth of organisms.
B. Responding to the loss of cells due to natural cell death.
C. O Producing gametes for sexual reproductive purposes.
D. Being the process for asexual reproduction in single celled organisms.
Answer:
C. Producing gametes for sexual reproductive purposes
Answer:
C. Producing gametes for sexual reproductive purposes.
Which parts of the water cycle are caused by the force of gravity?
Answer:
Participation.
Explanation:
Both are moving downwards. Participation falls from the sky.
what are the steps taken by nature to change a mountain into soil? (weathering and erosion)
Answer:
It keeps going over and over again
Explanation:
The weathering and erosion process keeps going over and over again. Weathering comes first and then erosion, depending on the seasons the methods of weathering change and same goes for erosion
A. Suzie Q wants to know the effect of different colors of light on the growth of plants. She believes that plants can survive best in white light. She buys 5 ferns of the same species, which are all approximately the same age and height. She places one in white light, one in blue light, one in green light, one in red light and one in the closet. All of the ferns are planted in Miracle-Grow and given 20 mL of water once a day for 2 weeks. After the two weeks, Suzie observes the plants and makes measurements.
Answer:
This question is incomplete, the complete part is: What is the independent variable in this experiment? A) The plant species B) The amount of water that each plant gets C) The amount of time D) The different types of light the plants were put under.
The answer is D
Explanation:
In an experiment, the INDEPENDENT VARIABLE is the variable that is changed or manipulated by the experimenter in order to effect a measurable response.
In this case, Suzie Q wants to know the effect of different colors of light on the growth of plants. She conducts this experiment using different colors of light namely: white light, green light, blue light, red light etc. This shows that the variable being changed/manipulated is the different colors of light. Hence, the INDEPENDENT VARIABLE is the DIFFERENT TYPES OF LIGHT THE PLANT WERE PUT UNDER.
How are graphemes related to synesthesia?
Grapheme-color synesthesia is a consistent brain-related phenomenon. A syneshete automatically associates distinct, consistent colors with certain letters, numbers, and/or words. A word that is printed in black on a page or wall in front of you will carry its own specific color when you see it.
Answer:
Grapheme–color synesthesia or colored grapheme synesthesia is a form of synesthesia in which an individual's perception of numerals and letters is associated with the experience of colors. Like all forms of synesthesia, grapheme–color synesthesia is involuntary, consistent and memorable.
Explanation:
it is right
It is best to say that the protection to properties offered by sea walls along coasts _______.
a.
decreases the present and future risk to human properties
b.
increases both the present and future risk to human properties
c.
decreases the present but increases the future risk
d.
increases the present but decreases the future risk
Please select the best answer from the choices provided
A
B
C
D
Answer: a. decreases the present and future risk to human properties
Explanation:
Properties along the coasts can be in danger when high tides come in. This can however be mitigated by walls protecting those properties as it would take a significantly high tide (flood proportion) to scale those walls and come in and damage the property.
These walls therefore not only decrease the present risk to human properties but if maintained, decrease the future risks as well.
Answer:
A.
Explanation:
decreases the present and future risk to human properties
how does the methodology of science help humans overcome their biases
Answer:
dk
Explanation:
Yeasts reproduce by budding. During budding, a yeast cell splits into two cells. Then the two cells split, making four cells. Determine how many yeast cells would result from 5 buddings.
Show your work.
Answer:
20 yeast cells
Explanation:
there are four cells after one budding so after 5 buddings there would be 20 cells
4 *5 = 20
What are some ecological events that would impact cellular respiration?
Ex. A drought would effect photosynthesis.
Answer:
Temperature, glucose availability, and oxygen concentration.
Explanation:
:)
Help Please! Thank you!
when placed in a glucose solution, yeast cells will produce bubbles. which process are the yeast cells carrying out? A. chemosynthesis B. respiration C. photosynthesis D. transpiration
Answer:
B. respiration
Explanation:
There's a Quizlet called "Biology 1st 9 weeks review" (it's created by Rodgerst4) that helped me!The bubbles produced when yeast cells are placed in a glucose solution is because the yeast cells are carrying out respiration. The correction option would be B.
Yeast cells are able to carry out a type of respiration known as anaerobic respiration when placed in a suitable substrate medium like glucose. During this process energy in the form of ATP is generated in the absence of oxygen for the metabolism of the yeast cells. The equation of the reaction is as follows:
[tex]C_6H_1_2O_6 --->2 C_2H_5OH + 2 CO_2[/tex]
Thus, the carbon dioxide gas is released as bubbles in the solution as a result of respiration.
More on anaerobic respiration can be found here: https://brainly.com/question/12605249
Name 2 physical processes that are endothermic but not a chemical reaction?
I need this rn pls
i need help
Which factors are most likely to limit the growth of the coral reef in the Caribbean? (4 points)
a
High rainfall and clear waters
b
Low rainfall and excessive sunlight
c
High moisture and excessive sunlight
d
Extreme temperature and cloudy waters
14. Which of the following correctly lists the levels in an ecosystem from largest to smallest?
a. Ecosystem, community, population, individual
b. Community, ecosystem, population, individual
C. Population, ecosystem, individual, community
d. Ecosystem, population, community, individual
Answer:
(a) Ecosystem, community, population, individual
is right answer I think
What element is a component of almost all biological molecules (life)? What is the study of this branch of chemistry called?
Answer:
Caborn is essential to on Earth
Considering the connections between Yellowstone’s wolves, aspen and willow trees, and elk; which one is the keystone species.
Answer:
The keystone species is the wolf.
Explanation:
Every species of organism is important to the ecosystem, so if just one species gets extinct for whatever reason there will be consequences for the other species. How big the consequences will be, depends on the species and on how big of an effect it has on the ecosystem. Some species have relatively small importance, while some have huge importance, and the ones that have huge importance are called keystone species.
The keystone species have such big importance to an ecosystem that with their presence everything is under control, but if they go extinct then the ecosystem suffers badly and changes dramatically. In this case, a keystone species is the wolf. The wolves control the elk population, which in turn means that there is no shortage of food for the elk and they don't damage the young trees. By not damaging the young trees, they grow, so there is a much larger area covered by forest. More forest means less erosion, the water of the streams is better controlled, and there is less meandering. If the wolves are out of the picture, as they were for some time, the picture is totally opposite.
What is DNA replication? Highlight your answer.
A. Conservative
B. Non-conservative
C. Semi-conservative
D. None of the above
Answer:
C
Explanation:
When a warmer stream flows into a cooler lake, what happens? please answer will mark brainelist
Answer:
it steams cuz of the hot mixing with the cold