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Answer:
Example: Grass(producer)--->Grasshopper(Primary)---->blue bird(Secondary consumer)--->Rattlesnake(Teritary)
Example 2:Oak Tree leaves(Producer)--->caterpillar(primary producer)---->Treecreeper(Secondary)---->Hawk(Teritary)
Example 3:Grass(producer)--->Grasshopper(Primary)(again lol)--->Frog(Secondary)--->Snake(Teritary)
(Note:I hope this helps because I learn this food chain in my biology class ^^)
Some dairy farmers want to increase the amount of milk produced by their cows. How can the farmers use selective breeding to increase milk production?
Answer:
By choosing cows that are high milk producers
Explanation:
Answer: By choosing cows that are high milk producers
Explanation:
why is recombination important to evolution
After cell division, the 2 new cells have ________________ the number of chromosomes as the parent cell.
Answer:
the same.
Explanation:
they are a straight replica of the parent cell. that's why they copy dna and everything before division
Answer: Half
Explanation: After cell division, the two cells formed are haploid cells meaning that they have half the chromosomes of the parent cells.
What is the difference between the control group and the experimental group in a experimental study
Which correctly lists the two elements that make up the empty space in the universe?
A. ice and debris
B. debris and dark matter
C. dark matter and dark energy
D. dark energy and dust
HURRRY PLEASEE
Answer:
D | Dark Matter and Dust.
Explanation:
Answer:
The correct answer is choice D.
Explanation:
In the empty room, the universe is gases and ashes. Even though humans think the exterior universe's blank space is nothing more than empty. Fortunately, the plasma form of its hydrogen and helium gases, including the various types of dirt and debris, occupy this void vacuum.
About how many genes are in every human cell?
Answer:
In humans, genes vary in size from a few hundred DNA bases to more than 2 million bases. An international research effort called the Human Genome Project, which worked to determine the sequence of the human genome and identify the genes that it contains, estimated that humans have between 20,000 and 25,000 genes.
Explanation:
Which of the following is NOT an example of evidence that supports the theory of evolution?
1. What structures will a blood cell pass through
as it moves through the heart from the vena
cava to the aortic valve?
Right side of the Heart
Explanation:
Blood enters the heart through two large veins, the inferior and superior vena cava, emptying oxygen-poor blood from the body into the right atrium of the heart. As the atrium contracts, blood flows from your right atrium into your right ventricle through the open tricuspid valve.
Vascular
plants contain tubelike structures that transport wat
and nutrients, which allows these plants to grow_______
than
nonvascular plants.
Answer:fronds
Explanation:
which stage or phase of the cell cycle corresponds to a new cell wall being formed
Answer:
Mitotic Phase
Explanation:
Which of the following have improved farming practices and crop production? Select all that apply.
Increased number of farmers
Sophisticated irrigation
Chemical fertilizers
Chemical pesticides
Answer:
sophisticated irrigation, chemical fertilizers, chemical pesticides
Explanation:
The use of irrigation to provide needed water and the use of natural fertilizers to promote crop growth are farming methods that have been practiced for centuries. More sophisticated irrigation techniques, various chemical pesticides, and modern chemical fertilizers have been developed in the twentieth century.
The bacteria in the example evolved because of...
gene flow
genetic drift
natural selection
Answer:
natural selection
Explanation: that is the only thing that does cause evolution
The bacteria evolved because of natural selection, developing antibiotic resistance, hence option C is correct.
How bacteria develops natural selection?Natural selection is stated as a process by which the organism has the ability to survive to the fittest. Bacteria have been found to develop antibiotic-resistance genes in it making them, resistant to antibiotics.
Natural selection phenomena in bacteria happen when it develops antibiotic-resistance feature in their cells. When bacteria are exposed to the antibiotic, those who are susceptible to this eventually die, but having resistance to this they survive.
Gene flow, genetic drift, and natural selection both contribute to evolution, this refers to the genetic composition over time.
Therefore, option C is correct.
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what from is inclined plane
Read the two statements given below.
Statement 1: All living matter at the smallest level is made of cells
Statement 2: New animal cells are formed from pre-existing animals
Which of the following best relates the statement to the correct type of theory? (5 points)
a
Both statements are about scientific theories.
b
Both statements are about everyday life theories.
c
Statement 1 is about an everyday life theory, and statement 2 is about a scientific theory.
d
Statement 1 is about a scientific theory, and statement 2 is about an everyday life theory.
Which of the following would change the allele frequencies of a population?
A)Lack of mutation in the DNA
B)Mating is random with no selection occurring
C)A population on an island remains isolated and no one leaves or moves on the island
D) All of the answer choices would change allele frequencies of a population.
Answer: option B.
B)Mating is random with no selection occurring
Explanation:
This will cause change in allele frequency because it's a genetic drift which is the change in the frequency gene variant that is common in a population due to random sampling or random mating. When this occur it lead to a change in percentage or incidence of gene variant in a population since there is random sampling without any selection.
Mating is random with no selection occurring, which would change the allele frequencies of a population.
What would increase the allele frequency in a population?Natural selection can drive microevolution, or a difference in allele frequencies over time, with fitness-increasing alleles becoming more common in the population over generations.
Thus, option"B" mating is random with no selection occurring.
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To stop a wound from bleeding, platelets in the blood clump together to form a blood clot. The clot dries into a hard scab to protect the wounded area. Underneath the scab, the blood supplies nutrients and oxygen that help new skin cells form. As the skin regenerates, the wound closes.
Which body systems interact with the integumentary system to close the wound?
A. Circulatory and reproductive
B. Immune and circulatory
C. Reproductive and immune
D. Digestive and endocrine
B. Immune and circulatory systems interact with the integumentary system to close the wound.
What is integumentary system?The integumentary system is the body system that protects the body from damage and disease, and helps regulate body temperature. It includes the skin, hair, nails, and sweat and oil glands.
The skin is the largest organ of the body and serves as a barrier against physical, chemical, and biological agents. Hair and nails provide protection and support, while sweat and oil glands help regulate body temperature and moisturize the skin. Additionally, the integumentary system plays a role in regulating the body's water balance, storing vitamins, and sensing touch and temperature.
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what animal has the strongest bite force
Answer: I think crocodile
Explanation:
Answer:
I'm pretty sure it is jaguar
Which molecules contain only carbon, hydrogen, and oxygen?
Select all that apply.
carbohydrates
glucose
proteins
O nucleic acids
[tex] \huge \purple{\tt{Answer:}} [/tex]
glucose
The molecule here that contains only carbon, hydrogen, and oxygen is Glucose. So the correct option is B.
What is glucose?Glucose is a monosaccharide or simple sugar. It is a kind of sugar found in honey and fruits. Glucose is the major sugar present in our body.
It is the main source of cellular energy utilized in the process of cellular respiration. Thus, it helps in proper cell functioning and metabolism.
Starch molecules are composed of various monomers of glucose. They are the polysaccharides of glucose. The structural formula for glucose is C₆H₁₂O₆. This means that glucose is only composed of carbon hydrogen and oxygen atoms.
Glucose is a type of Carbohydrate but there are other kinds of carbohydrates that contain elements like nitrogen and sulfur. Proteins and nucleic acids also contain other elements like phosphate, nitrogen, and sulfur.
Thus only glucose is composed of oxygen, carbon, and hydrogen.
Therefore the correct option is B.
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Photosynthesis can be modeled by its overall chemical reaction. Which two substances are the products, or outputs, of this reaction?
Answer:
glucose and oxygen
Explanation:
How does oxygen concentration in the atmosphere correlate with animal diversity?
Answer:
Oxygen burns the food within their bodies and releases energy for various activities and thus it helps animal to be alive. to use it in respiration. Animals need oxygen (O) to survive. In fact, all organisms need oxygen to complete the process to burning glucose for fuel.
Explanation:
Which type of fungus is shown in the diagram?
Answer:
Club Fungi
Explanation: This fungus is a Basidiomycota and is often found under microscope level.
Please mark brainliest if correct I only need one more to level up! Thank you and have a blessed day/night.
Need help Fast please Science
Answer:
Im pretty sure it's A
Why is biomass a better alternative to oil?
A. Biomass does not release carbon dioxide.
B. Biomass creates radioactive waste.
C. Biomass does not need to be burned.
D. Biomass is a renewable resource.
Answer:
D
Explanation:
Biomass does release CO2 (when burned) because it is organic - contains carbon compounds.
Biomass does not create radioactive waste.
Biomass is renewable because it comes from plants, whereas oil takes millions of years to make, so it is non-renewable.
The correct option is (d) Biomass is a renewable resource.
Because it can be created from sources that are renewable and can be continuously replenished, such as garbage and plants, bioenergy, also known as energy obtained from biomass, is a sustainable substitute for fossil fuels. And cut down on our gasoline supply, compromising our national security.Some of the advantages of biomass energy are:-A constant and accessible renewable energy source is biomass.It has no carbon emissions.It lessens our dependency on fossil fuels.Is more affordable than fossil fuels.The generation of biomass gives manufacturers a new source of income.Fewer trash items in landfills.Learn more about advantages of biomass energy brainly.com/question/11381203
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ANYONE KNOW THIS?? NEED ANSWERS ASAP!!
this is my thousands time asking: please help
the answers c
hope it helps!
Answer:
hey bro i think its A
Explanation:
WHAT ARE THE THREE PARTS OF DNA⁈ ( help due right now !! ) ʅ（◞‿◟）ʃ
1. a phosphate group
2. a sugar group
3. one of four types of nitrogen bases.
Hope I helped and good luck with your assignments!!! ^^
__________________________________________________
1.リン酸基
2.糖基
3.4種類の窒素塩基の1つ。
私があなたの割り当てを手伝って頑張ってくれることを願っています!!! ^ ^
What does Binomial Nomenclature mean? (In the grand scheme people! No one-word answers!)
A biome that has a large amount of rainfall, high temperature, and poor soil is a...
A. temperate woodland
B. temperate rain forest
C. tropical rain forests
D. savanna
A biome that has a large amount of rainfall, high temperature, and poor soil is a Tropical rain forests. So, the correct option is (C).
What are Tropical rain forests?Tropical rainforests are defined as rainforests that occur in areas of tropical rainforest climate with no dry season when all months have an average rainfall of at least 60 mm. It can also be called lowland equatorial evergreen rainforest.
The largest rainforests exist in the Amazon in Brazil (South America), the Democratic Republic of the Congo (Africa) and Indonesia (South East Asia). They are also found in Hawaii and on islands in the Pacific and Caribbean.
Vegetation is characterized by large trees and dense vegetation on the ground surface, but due to the high amount of rainfall and the rapid acquisition of nutrients from the decomposition of organic matter by plants, soils in tropical rainforests are generally nutrient deficient and non-porous.
Thus, a biome that has a large amount of rainfall, high temperature, and poor soil is a Tropical rain forests. So, the correct option is (C).
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Help please! I’ll cashapp if I have too