Hello!
Let's look at some definitions!
A food pyramid is levels of predators, in an pyramid shape to show the successive.
That does not match the definition your question provided, so we can move on.
A food chain is a series of animals who depend on each other for food/buisness.
Again, it does not match, this is a series, not an entire ecosystem.
A food web is a connection of food chains, which show the entire relationships of an ecosystem.
This definition is fairly close to the listed definition, lets keep this in mind.
A food log is a chart of what you eat each day.
Trick answer! This has nothing to do with the subject.
Given these choices, the correct answer is:
Food Web
waffletowne
PLS HELP
Explain the flaw in Bill's rationale in the following scenario:
Bill, a horse breeder, believes that studying heritability is a waste of time. He thinks that kind of technical study should be left to scientists, not farmers.
He could use this knowledge to help breed his horses to the best that they can be.
What is heritability ?The degree to which genetic variations among persons may adequately explain the variations in their attributes is known as heritability. Characteristics like height, eye color, and IQ are examples of traits, as are illnesses like schizophrenia and autism spectrum disorder.
Heritability, which is denoted by the statistic h2 in science, describes the proportion of a trait's variation that can be attributable to genetic variation.
An estimation of a trait's heritability is particular to one population in a particular setting, and it might alter over time as conditions change.
Estimates of heritability range from 0 to 1. A heritability close to zero means that environmental factors, with very little influence from genetics, account for almost all of the variation in a trait among individuals.
Therefore, He could use this knowledge to help breed his horses to the best that they can be.
To learn more about heritability, refer to the link:
https://brainly.com/question/21422122
#SPJ2
pls help me with 5 and 6 thanks and read the story
Answer:
Number 5 is D I do believe and number 6 is A i think
Explanation:
Hope you get it right and have a great day!
The purpose of transcription is to create
A. a sequence of RNA bases that complements a sequence of DNA bases.
B. a sequence of DNA bases that duplicates a sequence of RNA bases.
С. a sequence of RNA bases that breaks down a sequence of DNA bases.
D. a sequence of DNA bases that deletes a sequence of RNA bases.
Answer:
B. a sequence of DNA bases that duplicates a sequence of RNA bases.
Explanation:
Transcription is the first step in gene expression. It involves copying a gene's DNA sequence to make an RNA molecule.
(2 pts) Describe the process in which an ecosystem moves from a pioneer species to a climax community.
Answer:
As an ecological community develops, it goes through a series of stages called ecological succession. The enduring community, in which specific and environmental changes are minimized, is called the climax community.
Explanation:
Succession is a process that generally begins after a significant alteration or extinction of an existing community. During succession, a community begins from a point where pioneer species colonize a new area. Pioneer species actively work to provide nutrients to soils and thus allow life to begin to form in them.During this time, there is widespread growth of these fast-growing species. If this new development is in an area that has never been settled before, this is called primary succession. If colonization occurs where an area has been so severely disturbed that the original community no longer exists, this is called secondary succession. Primary succession begins with the establishment of pioneer species such as lichens and mosses. These change the physico-chemical characteristics of the substrate. Later, small plants such as grasses, shrubs and then trees arrive, until culminating in a climax community dominated by certain species. The equilibrium that characterizes the climax community can be altered by climatic, ecological and evolutionary factors.
What does "dismiss" mean in these sentence
Answer:
to send away
Explanation:
hope this helps
Answer:
to send away
Explanation:
i got that correct.
Naa is reading an article about objects in the solar system. She finds out the Ganymede, ne
of Jupiter's moons, is bigger than the planet Mercury. Which statement explains why
Ganymede is NOT classified as a planet?
(0.5 Points)
It orbits Jupiter and not the Sun.
It is not as close to the Sun as Mercury.
It is not shaped like the rest of the planets.
It is held in its orvbit by gravity.
Answer:
I think number 2
Yo plz me plz no links
Changes in _____ result in the formation of metamorphic rocks.
a. Weathering
b. Sedimentation
c. BothAandB
d. Temperature and Pressure
Answer:
During metamorphism the mineral content and texture of the protolith are changed due to changes in the physical and chemical environment of the rock. Metamorphism can be caused by burial, tectonic stress, heating by magma, or alteration by fluids.
Explanation:
Answer:
thanks
have a good day :)
Explanation:
The process of obtaining food by __________________ is called phagocytosis.
The genetic code of a strand of DNA is determined by a specific sequence of
A. sugar molecules.
B. nucleotides.
C. covalent bonds.
D. ATP molecules.
Answer:
B
Explanation:
the answer is nucleotides
for what resons do cells divide
Answer:
Cells divide to replace old, dead, or damaged cells. Cells also divide so living things can grow.
Explanation:
Hope this helped!!
What is the largest object known to man and why?
Answer:
1234567890
Explanation:
because I said so 12345678901234567890
*10 points* biology ill give you brainliest if right
Answer: B.
Explanation:
Arrows point to penguin, fish, krill, and other birds.
Help me please??????????
Answer:
very similar DNA sequence
Explanation:
What systems play a part in getting rid of waste materials from the body? What waste does each system eliminate?
Answer:
The cells of the body produce waste materials. The body needs to get rid of these waste materials because they can make us sick. Getting rid of this waste keeps us healthy.
Why can mass bleaching wipe out the whole ecosystem
Complete the sentence below by selecting the correct words from the drop-down menus.
Factors that affect natural selection include VARIATIONS or SIMILARITIES, UNDERPOPULATION or OVERPOPULATION, and ADAPTION or EXTINCTION.
Answer:
variation, overpopulation, and adaptation
Explanation:
those are the answers for edge
Answer:
Complete the sentence below by selecting the correct words from the drop-down menus.
Factors that affect natural selection include
✔ variation
,
✔ overpopulation
, and
✔ adaptation
.
Explanation:
What is deposition?
1.The process by which water ice, wind or gravity moves fragments of rock and soil.
2.The process by which water, ice, wind or gravity deposit rock sediments and soil in a new place.
3.The breaking down of Earth's crust into smaller and smaller pieces.
5. The theory of common descent states that all modern organisms
*
A. Can change in response to environmental change
B. Are descended from a single ancestral species
C. Can be arranged in a linear order from "Least Evolved" to “Most Evolved”
D. Have not changed over time
Answer:
B
Explanation:
All living beings are in fact descendants of a unique ancestor commonly referred to as the last universal common ancestor (LUCA) of all life on Earth, according to modern evolutionary biology. Common descent is an effect of speciation, in which multiple species derive from a single ancestral population.
Which greenhouse gas has contributed the least to the growth in the annual greenhouse gas index?
a. CFCs
b. Methane
c.Nitrous Oxide
d. Carbon dioxide
Answer:
the answer is methane
Explanation:
I took the test
7. Cells will generally divide when? *
Answer:
cells will generally divide when reproduction occurs
hope this helps you ☺️☺️
Change in color and body structure help the organisms to adapt according to their environment explain with an example
During meiosis, which of the following allows for variations in alleles in the gametes
formed?
A) homologous chromosomes stay together
B)chromosome crossover
C)daughter cells identical to parent cells
D)Genetic drift
Answer:
D. I'm pretty sure at least
1. What causes the inside of the cell to be more negative compared to the outside of the cell? Resting Potential, Action Potential
Answer:
Resting potential
Explanation:
This is because , the resting potential is negative in side of the cell because it has more negative charge inside than outside due to accumulation of alot of sodium and potassium ions. when an axon is at rest in the cell, the anions produce negative charge, the sodium pumps eject sodium out of the cell and potassium is injected in, and the sodium gates and potassium gates are all closed.
Which of the following is something almost everyone can do to reduce his or
her carbon footprint?
O A. Take warmer showers. .
B. Turn off the lights when leaving the room.
O C. Cook with the oven more often.
D. Use the fireplace when a house is cold.
SUBMIT
A single nerve is an example of which level of organization in a body? plz help
Answer:
organ system
Explanation:
I hope this is right please tell me if im wrong ;)
Answer the following questions:
⦁ What is the purpose/function of the Respiratory System?
⦁ What is the purpose of the tiny hairs called cilia in your nose?
⦁ What are the purposes of the pharynx?
⦁ What is the purpose of the epiglottis?
⦁ How is the respiratory system linked to the cardiovascular system
Answer:
1. The respiratory system allows us to breathe . They bring oxygen into our body and remove carbon dioxide from the body .
2. Tiny hairs called cilia protect the nasal passageways and other parts of the respiratory tract, filtering out dust and other particles that enter the nose through the breathed air.
3. The throat (pharynx and larynx) is a ring-like muscular tube that acts as the passageway for air, food and liquid. It is located behind the nose and mouth and connects the mouth (oral cavity) and nose to the breathing passages (trachea [windpipe] and lungs) and the esophagus (eating tube).
4. The main function of the epiglottis is to seal off the windpipe during eating, so that food is not accidentally inhaled.
5. The heart pumps blood to the lungs for oxygenation and the lungs then give the heart back oxygen rich blood to be transmitted to the whole body
Explanation:
plss mark brainliest
Which describes organisms going into deep sleep for the winter?
A. Birds migrating
B. Animals hibernating
C. Trees losing their leaves
D. Insects during metamorphosis
Answer:
Animals hibernating is the answer
Explanation:
Hiberntion is when animals sleep for months in the cold winter
When animals hibernate, it is usually in the winter. They store food with them for when they wake up.
An example is squirrels which store acorns near them when they go to hibernate
Birds migrating is usually to lay eggs
Trees losing leaves is usually so that they can store their precious nutrients like glucose
Insects during metamorphosis is when they change form, eg from a caterpillar to a butterfly
HELP Which of the following is a correctly described example of negative feedback?
A thermostat controls the temperature at random times of the day by producing heat every 2 hours regardless of how warm the room is.
B thermostat turns on and off throughout the day to keep the temperature approximately the same or at a set point.
C thermostat steadily increases the temperature throughout the day.
Answer:
B
Explanation:
What process can change all three rock types in a new metamorphic rock?
Answer:
The three main rock types are igneous, metamorphic, and sedimentary. The three processes that change one rock to another are crystallization, metamorphism, and erosion and sedimentation. Any rock can transform into any other rock by passing through one or more of these processes. This creates the rock cycle.
Explanation:
State one way the immune system reacts when a virus enters the body.
Guys pls help me!!!
Answer:
The immune system recognizes and destroys, or tries to destroy, substances that contain antigens. Your body's cells have proteins that are antigens. These include a group of antigens called HLA antigens