Cnidaria have no brain, so they Cannot move .a O .Cannot chase their food.
b O Must be solitary
c O .Cannot swim d
O Cannot be predators
.e O :Insects that are primitive have a life cycle that differs from advanced insects in that The adults can only feed on solid food
.a O There is no pupal stage
.b O Its larvae feed on different foods from the adults
.c O They take much longer to become an adult
dO The adult cannot fly .
Answers
Related Questions
**100 POINTS** DNA is an organic molecule that is the code of life. DNA is made up of smaller molecules that form together into two chains. Those chains spiral around each other to form the DNA molecule. Which dichotomous key best describes DNA?
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Answer:
Each step is based on genetic traits
Explanation:
so I think u can choose which one it is based on wht i said
What are the major changes that occur after puberty?
Answers
Answer:
The following are additional changes that may happen for the male as he experiences the changes of puberty: His body size will increase, with the feet, arms, legs, and hands sometimes growing faster than the rest of the body. This may cause the adolescent boy to experience a time of feeling clumsy.
Explanation:
Infer how the structure of the root would be impacted in the absence of each of these
structures.
Answers
Answer:
I cant see them
Explanation:
Please Provide a picture.
Question 4 Help me please!!!!!!!!!!!!!!!!!
Answers
Answer:
B of course
Explanation:
How many proton , neutrons , and electrons are there barium ?
Answers
Answer:
137.327 atomic mass units
hope this helps
Explanation:
Answer:
56 protons, 81 neutrons and 56 electrons
Explanation:
hope that helps
Look at the H-R diagram. Which area of the diagram represents the white dwarfs?
Answers
Answer: Area z
Explanation:
Tectonic plates often shift position by the force of liquid rock emerging from below the Earth’s surface and then cooling to form hard rock.
This most often occurs _____.
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The force of this process is strong enough to create a phenomenon called continental drift. In which, the land of the continents could started to be moved away by the movement of hard rock in the ocean floor.
The production of red blood cells is regulated by a feedback loop involving erythropoietin. In non-disease states, the production of red blood cells is equal to the destruction of red blood cells, thus maintaining sufficient red blood cells to deliver adequate oxygen to the body's tissues. However, when the number of red blood cells decrease and oxygen levels are low, erythropoietin is produced by the liver and kidneys to increase the production of red blood cells. Is this a positive or negative feedback loop
Answers
Answer:
Negative feedback.
Explanation:
The production of erythropoietin by the liver and kidneys is a negative feedback because with the production of erythropoietin, our body tends to move to become more stable state. The erythropoietin is produced by the liver and kidneys to increase the production of red blood cells if the quantity of red blood cells are lower than the normal range. If the number of red blood cells are decreases the oxygen level in our body is low that leads to unstable condition of the body but when the concentration of red blood cells increases, the body move towards stability.
Does anyone know how to do Punnet squares?
Use the Punnet square to answer the question
1. Write the phenotypes of the three genotypes shown above.
TT _______
tt _______
YT _______
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Answer:
homzygous homzygous heterozygous
Explanation:
where are taenia pisiformis acquired from?
Answers
Answer:
From fecal contamination in the grass, beddingm, and food sources.
10
Select the correct answer.
Which important biochemical process receives a supply of NAD+ions from the fermentation process during anaerobic respiration?
OA Calvin cycle
OB. .
electron transport system
oc glycolysis
OD. Krebs cycle
OE proton pump mechanism
Reset
Next
Answers
Answer:
it is c: glycolysis
Explanation:
its correct on edmentum
Glycolysis is a process of biochemical importance which receives a supply of NAD+ions from the fermentation process during anaerobic respiration. Therefore, option (C) is correct.
Glycolysis occurs in both aerobic and anaerobic respiration and is a metabolic process. During anaerobic respiration, glycolysis is the only process that produces ATP.
In the absence of oxygen, the electron transport chain cannot function, and therefore, the Krebs cycle and electron transport system are not active. Therefore, glycolysis is the correct answer.
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The__system includes the kidneys
Answers
What does Hemoglobin pick up once it has given up all its oxygen molecules?
A. Carbon dioxide
B. Nitrogen
C. Carbon
Answers
Answer:
Carbon dioxide
Explanation:
Hb has been observed in the epithelial cells of human tissues including lungs neurons retina and. endometrium our group has recently demonstrated tha Hd is expressed by the cervicovaginal epithelial cells.
Question: 1-7
Which of the following is NOT a function of the stem in a plant?
o absorb water
store nutrients
produce new plant cells
O support flowers and leaves
Answers
Answer: Absorb water
Explanation: i took the quiz the other guy is wrong
Absorbing the water from soil is function of root and not a stem. Thus, option B is correct.
What is stem?The structural part of plant, that supports leaves, flowers, and fruits is called as stem. Stems are frequently differentiated for storage, asexual reproduction, protection, or photosynthesis.
The stem is divided into nodes and internodes. Node consist of buds and leaves, that can grow into the branches. It also gives rise to adventitious roots. The function of internode is to distance one node from another.
Stem supports and uprights leaves, flowers and fruits. The stem keeps the leaves in the light and provides the plant with a place to hold the flowers and fruit. It transports fluid between xylem and phloem roots and shoots. Therefore, transportation of water and nutrients is the function of stem, and not absorption. Hence, option B is correct.
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How does the atmosphere help to make Earth livable? Check all that apply.
causes the seasons
contains oxygen
provides warmth
creates important nutrients
blocks harmful energy from the Sun
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Answer:
- contains oxygen
- provides warmth
- blocks harmful energy from the Sun
Explanation:
this is the answer hope this helps (^_^)
Answer:
the one above me is right
Explanation:
Introduction : Scientists who study earth's layers are called geologists. Since they cannot see inside the earth, they use geological clues to help them. These clues are gathered from activities such as volcanoes and earthquakes. From these clues , geologists make inferences about what the inside of Earth actually looks like.
Question: Name the main layers of the Earth from the inside to the surface.
Answers
Answer:
Inner core, the outer core, the mantle, and the crust.
Cellular respiration and photosynthesis are similar in that both require
O A. glucose
B. membrane proteins
C. oxygen
O D. carbon dioxide
UBMIT
12
Answers
Answer:
If you can choose 2 your answers would be A.Glucose and C.Oxygen but if not try Oxygen.
WHAT MIGHT HAPPEN TO A SALAMANDER Population that is forced to live in a cave unexpectedly.
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True of False. The brain is completely dependent on blood sugar to maintain its glycogen stores.
I need it asap
Answers
Answer:
False.. the brain is part of the nervous system... thats the circulmatory sytem job..
Explanation:
Answer:
first one
Explanation:
im pretty sure that the answer is true im so sorry if it is wrong.
List at least 5 importance of gravity in our daily lives
Answers
Answer:
- helps us stay on the ground (without gravity we would float and float into space and inevitably die)
- helps us hold things in our hands (even if we let go the objects won't go flying)
- makes it easy for us to do daily things
- lets us understand why things happen and why objects fall to the ground
- suns gravity helps keep the earth the great amount of distance away from the sun so we can get the exact amount of sunshine
Which of the following is a density-dependent factor?
(a)habitat size
(b)volcanic eruptions
(c)cold weather
(d)food availability
Answers
Answer:
A
Explanation:
Answer: (D) food availability
Explanation: its the only one that is density dependent, all the others are density independent.
The chemical properties of an element
are determined by its
A- atomic mass
B-proton number
C-electron arrangement
D- atomic size
Answers
Answer:
C. electron arrangment
Explanation:
Electrons are the subatomic particles that influence an element's reactivity since they are exchanged during reactions.
Please select the word from the list that best fits the definition
States that buoyant force = weight of the fluid displaced
Answers
Answer:
Archimedes Principle is the word that best fits the definition.
hope this helps you ☺️☺️
Which type of stem supports giant trees?
A. herbaceous
B. gummy
C. woody
D. leafy
Answers
The type of stem that supports giant trees is woody, which is option C. Woody stems are the type of stems that support giant trees, so the correct option is option c.
Woody stems are characterized by their hardness and rigidity, which are due to the presence of wood tissue. This wood tissue provides structural support and allows the stem to grow thicker and stronger over time. Giant trees, such as oak, maple, pine, and redwood trees, have woody stems that enable them to reach great heights and support their extensive branching systems. Herbaceous stems, on the other hand, are softer and more flexible. So the correct option is option C.
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room temperature for phosphorus
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Explanation:
0.5digre celcious is our temperature ️ know
Which energy source produces less negative
environmental impacts
A)Renewable Energy Sources
B)Fossil Fuels
Answers
Answer:
renewable energy sources !
Explanation:
fossil fuels are bad for our enviroment :)
3. When the mRNA is translated, the order of its codons determines the order of amino acids in the resulting polypeptide O a. True O b. False
Answers
Answer:
True
Explanation:
Describe passive and active freezing protections that could be set in place for an orchard of apples being grown in New York State and explain why they might be effective.
3 SENTENCES AT THE LEAST
Answers
Answer:
A good answer could include planting the trees on the north-facing flank of a hill (passive) and providing overhead irrigation to allow the grower to give plants an ice coating (active). Apples grown in New York face their strongest threat during bloom-time. North-facing plantings partway up a hillside delays bloom-time to later in spring, reducing the odds of the plants experiencing a hard frost. Irrigation allows the grower to take advantage of the severe overall cold that can be associated with a freeze in upstate New York by using the cold to create a protective ice layer that can preserve the blossoms.
Explanation:
this is the example answer. do what you will w it
The passive and active freezing protections can be done by planting facing north hill and providing overhead irrigation respectively.
What is Protection?This is the process of guarding something against damage from an external force.
The passive and active freezing protections are effective as it minimizes the risk of freezes and frosts during spring blooms.
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What are the subunits used to make product in dna replication?
Answers
Answer:
DNA polymerase III is a holoenzyme, which has two core enzymes (Pol III), each consisting of three subunits (, and ), a sliding clamp that has two beta subunits, and a clamp-loading complex which has multiple subunits (, , , , and ).
Explanation:
The subunits used to make product in DNA replication are:
I. Alpha (α) subunit.
II. Delta ([tex]\delta[/tex]) subunit.
III. Epsilon ([tex]\epsilon[/tex]) subunit.
Nucleus is the most conspicuous cell organelle that is found in all eukaryotic living organisms.
Basically, the nucleus serves as the site for ribonucleic acid (RNA) synthesis and deoxyribonucleic acid (DNA) replication.
DNA replication can be defined as a biological process through which two identical replicas of deoxyribonucleic acid (DNA) molecules are produced from an original deoxyribonucleic acid (DNA) molecule, especially during cellular division.
This ultimately implies that, DNA replication is a biological process that occurs during cellular division and it involves the duplication of a double-stranded DNA to produce two identical deoxyribonucleic acid (DNA) molecules.
The three (3) main subunits (polymerases) used for making products in DNA replication includes the following:
Alpha (α) subunit.Delta ([tex]\delta[/tex]) subunit.Epsilon ([tex]\epsilon[/tex]) subunit.Read more: https://brainly.com/question/19559847
a diagram that models the process of photosynthesis is shown below complete the diagram by filling in the missing labels.
I have this so far
Answers
Answer:
reactants = carbon dioxide & water
energy source = light
waste product = oxygen
primary energy = glucose
Explanation:
The energy source is light, reactants are carbon dioxide and water, the waste product is oxygen and primary energy is glucose.
What is photosynthesis?The sustainability of the significant number of life on Earth depends on photosynthesis. It is how almost all of the energy in the biosphere is made accessible to living beings.
All higher living forms on Earth consume photosynthetic organisms directly or indirectly since they are the primary producers that serve as the foundation of the planet's food webs.
Additionally, photosynthesis is responsible for producing virtually all of the oxygen in the atmosphere. The majority of creatures would vanish, there might soon be little food or other organic stuff on Earth, and the atmosphere would eventually be almost barren of gaseous oxygen if photosynthesis stopped.
Commonly used notation for photosynthesis is: 6CO₂ + 6H₂O → C₆H₁₂O₆ + 6O₂. This indicates that the reactants, six carbon dioxide molecules, and six water molecules, are transformed into a sugar molecule and six oxygen molecules, the products, by light energy being absorbed by chlorophyll (implied by the arrow).
The creature consumes the sugar, and as a byproduct, oxygen is produced.
Therefore, the energy source is light, reactants are carbon dioxide and water, the waste product is oxygen and the primary energy is glucose.
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