the answer is producer
Answer:
producer
Explanation:
In all the ecological pyramids, producers (organisms that produce their own food) are found at the lowest trophic level. This trophic level contains the highest amount of energy.
The energy in each trophic level of an energy pyramid is just 10 percent of the energy in the level below it. What accounts for the decrease in energy from the lowest level to the highest level of an energy pyramid?
Which part of the digestive canal is involved in: (i) absorption of food ________________. (ii) chewing of food ________________. (iii) killing of bacteria ________________. (iv) complete digestion of food ________________. (v) formation of faeces ________________.
Answer:
Absorption of food is Small intestine.
Chewing of food is Buccal cavity.
Killing of bacteria is Stomach.
Complete digestion of food is Small intestine.
Formation of faeces is large intestine.
Explanation:
Digestion is the process where larger molecules are broken into smaller pieces to release nutrients.
Digestion of food starts from the mouth especially carbohydrates. When it is consumed the buccal cavity is involved in chewing which break it into smaller pieces and the salivary gland release amylase to break it down. It then move to the small intestine where enzymes break food into smaller pieces. The stomach is responsible for killing bacteria because it is an acidic.region. when the food are broken down, the nutrients are then absorbed through small intestine and the undigested food form faeces in the large intestine.
whats the difference between prokaryotes and eukaryotic cells?
Answer:
Prokaryotes are your bacteria and your single celled organisms. Eukaryotes are your multi celled organisms.
Explanation:
Prokaryotes don't have membrane bound organelles the cell itself serves as a capsule and holds its chromosomal DNA. Your Eukaryote cells are in plants and animals. It has a defined nucleus, membrane bound organelles, but doesn't have cilia like the prokaryote cell does. Cilia helps the prokaryote cell move.
Which of the following is not true about DNA replication?
a
The new DNA molecule has two newly-made strands.
b
It occurs in the nucleus of eukaryotic cells.
c
It must occur before a cell can divide.
d
The double strand unwinds and unzips while it is being duplicated.
Answer:
A. the new DNA molecule has two newly-made strands
Describe the organisms that you might find in each of the three zones of a lake.
While antiviral treatments have drastically improved life expectancy and quality of life
for people living with Human Immunodeficiency Virus (HIV), preventing HIV infection
is still the primary goal.
The enormous genetic diversity of HIV is largely the result of its and it has made
it especially difficult to create a(n) against the virus.
Fhigh mutation rate; antibiotic
G high mutation rate; vaccine
Hlow mutation rate; antibiotic
)
low mutation rate; vaccine
Answer: G
Explanation:high mutation rate;vaccine
What is produced
during anaerobic
respiration within
human muscle cells?
Answer:
Without oxygen, pyruvate is converted to lactic acid in animals or ethanol in plants and yeast. It produces only about 10% of the energy released in the complete oxidation of glucose. Anaerobic respiration in humans takes place when muscle undergoes extreme contraction as in vigorous exercise
Explanation:
Hopefully this helped, if not HMU and I will try my best to get u a better answer!
What do scientists theorize about the origins of the Moon? Choose the most recent explanation.
Group of answer choices
Moons like ours are commonplace among the planets and are drawn into orbit by strong gravitation on smaller bodies.
Identical forms of elements on both the Moon and Earth lead scientists to believe that Earth and Moon were formed.
That Earth collided with a Mars-sized body forming the Moon.
The Moon was originally a dwarf planet captured by the Earth's gravitational pull billions of years in the past.
Answer:
C
Explanation:
help my phones on 3%!! will try to mark brainliest and can someone answwe my other question please!!
you can end up dyiongif lions prey!
Which statement describes a step in DNA replication?
Explanation:
The double helix unwinds and each strand forms a template for a new strand. The paired bases release many types of proteins. The DNA is cut into pieces using polymerase enzymes.
Answer:
The double helix unwinds, and each side is a template for a new strand.
Explanation:
Which of the following is NOT true about this cell?
A.) The haploid number would be 3.
B.) It has 3 pairs of chromosomes.
C.) The diploid number is 6.
D.) It is a haploid cell.
Answer:
A.) The haploid number would be 3
Answer:
The answer is A
Explanation:
The red structure represents a..... ANSWER AND I WILL MARK BRAINLIEST.
Answer:
I looked at the picture in your other question and those are chromosomes, so it would be c.
Explanation:
I just did something similar for biology and it had the chromosomes labeled so I'm pretty sure I'm right
helpp!?
What is the end product of the light-independent reaction?
Explanation:
Oxygenic photosynthesis is composed of two stages: the light-dependent reactions and the light-independent reactions. The light-independent reactions use the ATP and NADPH from the light-dependent reactions to reduce carbon dioxide and convert the energy to the chemical bond energy in carbohydrates such as glucose.
Active Identifying Structures in the Cell Identify the labeled structures. A,B,C,D,E
Answer:
A. Rough ER
B. Chloroplast
C. Lysosome
D. Cytoplasm
E. Cell wall
Explanation:
Answer: Rough ER Chloroplast Lysosome Cytoplasm Cell wall
Explanation:
Which of the following would NOT be a part of the lithosphere?
a. talc (a mineral)
b. topsoil
c. a pine tree
Answer:topsoil
Explanation:
Select the correct formula for cellular respiration.
A. Glucose + oxygen → carbon dioxide + water + ATP
B. Glucose + water → oxygen + carbon dioxide + ATP
C. Carbon dioxide + glucose → oxygen + water + ATP
D. Carbon dioxide + water + ATP → glucose + oxygen
Answer:
I want to believe it's glucose + oxygen = Carbon dioxide, water, and ATP but please correct me If I end up wrong! ♡
The correct equation for the process of cellular respiration is Glucose + oxygen → carbon dioxide + water + ATP.
WHAT IS CELLULAR RESPIRATION:
Cellular respiration is the process by which living organisms obtain energy (ATP) needed for metabolic activities. It involves the breakdown of sugar molecule (with or without oxygen) to yield energy in form of ATP and the release of carbon dioxide (CO2).The general equation of cellular respiration is as follows:
Glucose + oxygen → carbon dioxide + water + ATP.Learn more at: https://brainly.com/question/18702857
true or false? 2 questions
all cells in an organism have the same genes?
All cells in an organism express the same genes?
Please can someone help me, I’m so stuck and feel like crying
set the fish in somewhere to rest it on and squeeze the liquid out of the fish, then put the liquid into a test tube and mix it with water, wait and then look at it.
Two soda bottles has the same mass but different volumes of liquid in them. Because of this what else is going to differ between the two bottles? *
A. the density
B. the electrons
C. the ductility
D. none of the above
Answer:
The density
Explanation:
In the diagram below, sunlight has heated the upper layer of the ground. The soil below the surface is much cooler.
Heat from the surface is transferred underground by _______.
A. condensation
B. radiation
C. conduction
D. Convection
Answer:
C. conduction
Explanation:
Conduction is the transfer of heat between objects in contact with each other as a result of molecular action. Conduction occurs within and between all states of matter.
Answer:
C. conduction
Explanation:
I did it on study island
* earth science
MULTIPLE CHOICE
As Keisha heats up water for hot chocolate, the molecules
Answer:
the molecules expand
Explanation:
When water is heated, it expands, or increases in volume. When water increases in volume, it becomes less
Which best matches a type of genetic material with its description? Nucleotides form a helical structure that is called a gene. Genes combine to form structures called nucleotides. Chromosomes create genes. DNA is located in the nucleus.
Answer:
the correct answer is DNA is located in the nucleus
Explanation:
DNA being located in the nucleus is the best match for a type of genetic
material with its description.
DNA contains the genetic components of organisms and are found in the
nucleus of cells.
Options such as nucleotides forming a helical structure that is called a gene
is false as it actually forms a DNA. Genes doesn't also combine to form
structures called nucleotides.
Read more on https://brainly.com/question/19356976
I need to know what 13 is
How is functional group different from homologous series?
I hope this gives you a clue.
How much pressure does the photic zone have?
Answer:
Deep ocean, below 1500 m, with essentially uniform temperature near 3 °C. The thermocline acts as a barrier separating reservoirs of the surface and deep ocean zones.
Explanation:
I don't know if it helps, but good luck :))
What is this called?
Answer:
b. Hypotonic
Explanation:
Pls help I need help!
Answer:
u probably already answered the question so for free points
Explanation:
Which organs are responsible for producing fluid to give sperm nourishment and motility?
Ovas deferens
testes
seminal vesicles
O prostate glands
Answer:
C, seminal vesicles
Explanation:
Just took the test and got 100% :)
The organ that should be responsible for producing fluid to give sperm nourishment and motility is seminal vesicles.
What is seminal vesicles?A seminal vesicle refer to the part of the anatomy that comprise of male. The two seminal vesicles should be considered as the glands that generated the fluids that should be turned into semen. It is also known as the vesicular glands.
Therefore, based on the above explanation, the third option is correct.
Learn more about organ here: https://brainly.com/question/19585292
If a starfish sustains damage to a limb, it often grows a new one. If a human adult sustains damage to his or her spinal cord,
mobility is often impaired. If a gecko loses its tail, it may grow a new one. Which type of cell is less likely to go through the
cell cycle after being damaged starfish limb, human spinal cord, or gecko tail? Support your answer
Answer:
The Human spinal cord. The Spinal cord, if fractured or broken, would take a long time to heal and regenerate (if at all, it barely regenerates, leaving it impaired), while the starfish and gecko can just regrow those parts.
I hope this helps!
Explain unsaturated, saturated, and trans fats.
Answer:
SATURATED FAT
Imagine a building made of solid bricks. This building of bricks is similar to the tightly packed bonds that make “saturated” fat. The bonds are often solid at room temperature like butter or the fat inside or around meat. Saturated fats are most often found in animal products such as beef, pork, and chicken. Leaner animal products, such as chicken breast or pork loin, often have less saturated fat. Foods that contain more saturated fat are usually solid at room temperature and are sometimes called “solid” fat.
UNSATURATED FAT
Now, imagine the links in a chain that bend, move, and flow. The chain links are similar to the loose bonds that make “unsaturated” fat fluid or liquid at room temperature like the oil on top of a salad dressing or in a can of tuna. Unsaturated fat typically comes from plant sources such as olives, nuts, or seeds – but unsaturated fat is also present in fish. Unsaturated fat are usually called oils. Unlike saturated fat, these oils contain mostly monounsaturated and polyunsaturated fat.
A few food products such as coconut oil, palm oils, or whole milk remain as liquids at room temperature but are high in saturated fat.
TRANS FAT
Trans fat can be made from vegetable oils through a process called hydrogenation**. Trans fat is naturally found in small amounts in some animal products such as meat, whole milk, and milk products. Check the food label to find out if trans fat is in your food choices. Trans fat can often be found in many cakes, cookies, crackers, icings, margarines, and microwave popcorn.
PLEASE HELP QUICKLY: (FIRST ANSWER GETS BRAINLIEST)
The breakup of Pangaea occurred during the _____.
Cambrian period
Mesozoic era
Paleozoic era
Answer:
Mesozoic
Explanation:
The early jurassic is when it started to break
Answer:
How did the breakup of Pangaea affect land organisms during the Mesozoic Era? The breakup of Pangaea into Laurasia and Gondwanaland resulted in climate change. Only the animals that were able to adapt to the new climate conditions survived the mass extinction.
Explanation:
right on edg
