Answer:
In terms of processes: ingestion, motility, mechanical digestion, chemical digestion, absorption, and defecation.
In terms of pathway: Mouth, throat, esophagus, stomach, small intestine, large intestine, rectum, and finally the anus.
B) Now imagine that a hurricane has deposited large patches of light colored sand among the
rocks. Use the axes below to sketch how you think your graph from part A would change under
these new conditions. What type of selection is acting under these new conditions?
Here's li[tex]^{}[/tex]nk to the answer:
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what are the differences between ligaments & tendons
How does a fire help grasslands?
Choose all that apply
Answer:
In most grassland ecosystems, fire is the primary mode of decomposition
Explanation:
Grasslands burn more readily than forest and shrub ecosystems, with the fire moving through the stems and leaves of herbaceous plants and only lightly heating the underlying soil, even in cases of high intensity. In most grassland ecosystems, fire is the primary mode of decomposition, making it crucial in the recycling of nutrients. In some grassland systems, fire only became the primary mode of decomposition after the disappearance of large migratory herds of browsing or grazing megafauna driven by predator pressure. In the absence of functional communities of large migratory herds of herbivorous megafauna and attendant predators, overuse of fire to maintain grassland ecosystems may lead to excessive oxidation, loss of carbon, and desertification in susceptible climates. Some grassland ecosystems respond poorly to fire.
A fire helps grasslands through the following:
Keeps trees from overtaking the grasses.Preserve biodiversity.What is Fire?This is the visible aspect of combustion of fuel and other materials to produce heat and flame.
controlled burning increases biodiversity by increasing spatial and temporal variation and helps prevent trees from overtaking grasses.
Read more about Grassland fire here https://brainly.com/question/1212527
LOOK AT PIC!!!!!!!!!!!!!
Answer: black
Explanation:
Yes
Answer:
wow it is blank
Explanation:
When two organisms from the same species compete for resources, it is______ competition.
Answer:
Intraspecific competition
Hope this helps!
Answer:
Competitive exclusion principal applies.
Explanation:
Basically, the chances of both species being equally successful is almost impossible. Chances are one will lose and will either leave empty-handed, injured, or won't live to leave at all.
The best explanation for the presence of vestigial pelvis and femurs in some snake and whale species is
Answer:
a common ancestor that used these structures to perform one or more specific functions
Explanation:
A vestigial structure is an organ that has no obvious function in an organism, but it has been used by a past ancestor to perform one or more specific functions. Thus, vestigial structures have been retained in the course of evolution, but they lost their ancestral functions. Vestigial structures/organs can be detrimental for the organism because it is required energy to maintain them and they may suffer diseases (e.g., cancer). Some well-known examples of vestigial organs/structures include, among others, the wings of ostriches and cormorants, the human appendix, etc.
Briefly describe what uses the oceans can pose to humanity. Write your response in the essay box below.
Answer:
Water, fresher climate, not only scientific factors but also a psychological factor (nice beaches, palms, other wildlife, etc.)
what type of adaptation is tobogganing?
a. structural
b. behavioral
c. functional
Answer:
C
Explanation:
A toboggan is a simple sled traditionally used by children. It is well adapted to sliding down open slopes, where its large surface rides easily on loose, fluffy snow.
HELLHELEPEGELLHELLPPPPPPPPP help please
If an acorn falls off a tree, is it living or non-living??
Answer: living
Acorns are still alive even off the tree and eventually grow into plants in the right conditions.
Answer:
Acorns are alive. Acorns live and breathe. Since they have no teeth and claws, acorns defend themselves with have chemicals called tannins. Because acorns decompose slowly, some gardeners compost them separately from other materials that break down more rapidly. Others grind them before composting them, as this speeds up decomposition.
therefore they are still living
Explanation:
brainliest?
Question 2 of 25 Which feature of a balanced chemical equation demonstrates the law of conservation of mass? A. It shows the reactants of a chemical reaction to the left of the reaction arrow. B. It has the same types of atoms on both sides of the reaction arrow. C. It has coefficients to show how much of each substance a chemical reaction uses. D. It shows the products of a chemical reaction to the right of the reaction arrow
Answer:
b or c
Explanation:
I can't tell
blc
b.tells more like mass after reaction and before reaction are same blc atoms are equal
more like b
Answer: B. It has the same types of atoms on both sides of the reaction arrow.
Compare primary succession and climax community. Be sure to identify how long-term survival of species is dependent on resources that may be limited.
Answer:
Primary succession is the colonization of species of organisms on life-less barren lands after a volcanic eruption, newly formed land, or sand dunes. Lichens and mosses are the known primary succession community of organisms that helps in developing conditions for secondary succession by breaking rocks and providing soil.
After a fair amount of time, there are new species of organisms that grow and colonize in the land and these are, and ultimately the community becomes fairly stable. A climax community is a more stable, mature community that undergoes little or no change which can live for hundreds of years on the land.
The long-term survival of species is dependent on various kind of resources that may be limited, this can be explained by the lichens and mosses that have enough amount of nutrition and resources during primary succession but as new organism comes with complex structure and competes with these lichens and mosses their number decline due to limited amount of resources.
If a DNA molecule is made up of 14% Thymine, theoretically, what percentage would be made up of Guanine?
Answer:
I expect to find
Explanation:
A=30% C= 20% T = 36% G=14%
Cell differentiation causes embryonic
cells to become which of these cells? A) prokaryotic cells B) specialized cells C) stem cells
Answer c
Explanation:
Five general characteristics of organisms in kingdoms Plantae or Fungi are listed in the box. Which table correctly lists the characteristics of the organisms in the two kingdoms?
Answer:
B
Explanation:
C table correctly lists the characteristics of the organisms in the two kingdoms. So, the correct option is C.
What is Five kingdom classification?The system of biological kingdoms is the way in which science classifies living things in order of evolution according to their ancestors which means all species that make up these five large groups. Some recent theories divide them further into six or seven showing the common ancestors and sharing some of their genes which belong to the same family tree.
Along with the kingdoms of living things, there are other taxonomic categories within the same classification system, such as, for example, domain, kingdom, phylum, class, order, family, genus, and species.
Therefore, the correct option is C.
Learn more about Five kingdom classification, here:
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Which of the following statements is true about the process of Photosynthesis? *
A. Carbon Dioxide is produced
B. Sugar is produced
C. ATP is produced
D. Water is produced
Answer:
carbon dioxide is produced
Explanation:
I hope this helps :)
A population with a growth rate equal to
zero is
A. stable
B. gaining members
C. increasing in size
D. decreasing in size
Which sequence furthers scientific knowledge? Hypotheses generate a scientific question, leading to observations, which can be tested through an experiment. Observations generate a scientific question, leading to a hypothesis, which can be tested through an experiment. Hypotheses generate a scientific experiment, leading to observations, which can be tested through a question. Observations generate a scientific experiment, leading to a hypothesis, which can be tested through a question.
Answer:
The correct answer is - Observations generate a scientific question, leading to a hypothesis, which can be tested through an experiment.
Explanation:
In any scientific knowledge development process, scientists need to follow the scientific process in a particular sequence that helps in developing and testing a hypothesis.
The sequence has:
observation: Observation requires you to pay attention to occurrences around
Forming question: on the basis of observation form a question about why that occurrence happens.
Hypothesis formation: The hypothesis is your initial prediction on why that happens.
Experiment: The experiment is being done in order to collect data and analysis so you can test your hypothesis
Answer:
Its b
Ur welcmom
This is the combination of decomposed organic matter and weathered rock that supports plant growth
Answer: Soil
Explanation:
what type of destruction result in primary succession
Answer:
Destruction that ends with the creation of new land, like a volcanic eruption
Explanation:
Primary succession refers to how life comes to be in a new land that has never been inhabited before. So any type of destruction that creates land that has never supported life would cause primary succession. Volcanic eruptions is the most common type of destruction for primary succession because the lava cools and becomes new land. Primary succession is defined by succession occurring in an area that does not have any soil for life to grow on.
Activated complement brings about the death of a microbe when it _______________.
A. organizes into a membrane pore and causes lysis of the cell
B. mediates interactions between immune cells
C. activates a chemotaxic response in certain phagocytic cells
D. all of the above
Answer:
C
activates a chemotaxic response in certain phagocytic cells
Natural selection is a very important part of evolution. Select all of the CORRECT statements below
about the theory of natural selection.
More individuals are produced than can survive
Natural selection favors the strongest and fastest individuals in a population
There is genetic variation in populations
Beneficial traits are passed on to future generations
Answer:
Natural selection favors the strongest and fastest individuals in a population
Beneficial traits are passed on to future generations
There is genetic variation in populations
Explanation:
I just did this last trimester in natural science.
How much water on Earth is salt water?
Answer:
97 percent
Explanation:
Science
Answer:
below
Explanation:
Over 97 percent of the earth's water is found in the oceans as salt water. Two percent of the earth's water is stored as fresh water in glaciers, ice caps, and snowy mountain ranges. That leaves only one percent of the earth's water available to us for our daily water supply needs.
In males, the 4 haploid or diploid cells at the end of Meiosis 2 become 4 sperm cells.
What processes can increase the amount of atmospheric CO2?
Answer:
Explanation:
Carbon dioxide is added to the atmosphere naturally when organisms respire or decompose (decay), carbonate rocks are weathered, forest fires occur, and volcanoes erupt.
Carbon dioxide is also added to the atmosphere through human activities, such as the burning of fossil fuels and forests and the production of cement.
Answered by the One & ONLY #QUEEN aka #DRIPPQUEENMO
Hope This Helped !! :)
Plants use energy from sunlight, water, and carbon dioxide to produce sugar. Which structure is found only in plant cells and helps plants capture energy from sunlight?
A. vacuole
B. nucleus
C. chloroplast
D. cell membrane
Answer:
The Answer is C. Chloroplast
Explanation:
Chloroplasts are the organelle of photosynthesis. They capture light energy from the sun and use it with water and carbon dioxide to make food (sugar) for the plant. The arrangement of chloroplasts in a plant's cells can be seen in Figure below.
Please help On this assignment I wanted to know if anyone know what the P and X and what I am supposed to put down right there
Answer:
so basically your Dominant and recessive is there any more information for this question because i need more information to help you.
Explanation:
The sea is the ________________________ ecosystem in the world .
On the diagram below, what is the name of region B?
not all words are used.
will mark brainliest if correct.
Answer:
I D K
Explanation:
I just wasted 10 minutes on this and I am so confused:)
What is the purpose of RNA?
To hate on DNA
To act as a messenger from DNA to the rest of the cell
No file uploads!!!!!!
Answer:
to act as a messenger from DNA to the rest of the cell.
Explanation:
I feel like this one was pretty self explanatory lmfa.o