Answer:
The three major Subphyla are:
Explanation:
Vertebrata (fish, amphibians, reptiles, birds, and mammals)
Tunicata or Urochordata (sea squirts, salps)
Cephalochordata (which includes lancelets). There are also extinct taxa such as the Vetulicolia.
hope this helped :)
Most of the functions of a cell membrane are performed by _____, but the membrane is mostly made of _____.
a. phospholipids . . . proteins proteins . . .
b. phospholipids carbohydrates . . . phospholipids
c. carbohydrates . . . cholesterol
d. proteins . . . carbohydrates
Answer:
The cell membrane, also called the plasma membrane, is found in all cells and separates the interior of the cell from the outside environment. The cell membrane consists of a lipid bilayer that is semipermeable. The cell membrane regulates the transport of materials entering and exiting the cell.
Does more rainfall mean more rainfall happening? (Amplify Science, 6th grade)
Answer:
No
Explanation:
it just means that the rainfall is happening in more intense events. Its pouring instead of drizzling. Basically it means that its raining harder. It isn't raining anymore than it was before. The pressure is just increasing.
which of the following inferences about mrs.annie johnson is best supported by the first paragraph of the excerpt
Identify the stages of meiotic devision
What types of cellular transport mechanisms do eukaryotic cells use?
Answer:
I believe intracellular transport is the one whom peculiar to eukaryotic cells since they include organelles contained in membranes that must be mediated in order for cargo exchange to occur.
Explanation:
Explain how the substitution affect in the income effect interact with changes in price to change the quantity demanded
Answer:
For normal goods, the income effect and the substitution effect both work in the same direction; a decrease in the relative price of the good will increase quantity demanded both because the good is now cheaper than substitute goods, and because the lower price means that consumers have a greater total purchasing power.
Explanation:
I have many questions for my hw
Here are all the facts:
A girl, lets call her Grace, is wondering which pet she should get. she has owned a betta fish before, and has done a lot of research for hermit crabs. But here are some things she doesn't know:
1. Which one is easier to care for? Betta fish or hermit crab
2. Will a hermit crab be ok in a five 1/2 gallon tank?
3. Is it ok if she just gets one hermit crab or should she get multiple?
4. And ultimately, which one should she get, hermit crab or betta fish?
The last one is the most important. Thanks!
Answer:
hermit crab
Explanation:
hermit crabs easier to care
A
By adding, removing or changing one of the nucleotides (Adenine, Thymine, Guanine, Cytosine or Uracil) what changes do you think might happen to the process in transcription or translation? *
Answer:
wouldnt that lead to a variation of the trait?
Explanation:
DNA is a double helix. It is composed of sugar, phosphates, and four different bases: A, T, G, and C. As cells grow, DNA is uncoiled and used to make proteins, but sometimes DNA is different between two bees (or humans) and then different proteins are made. These changes in the order of the A, T, G, C bases can be mutations or natural variations.
Substitution: This is usually just one base that has changed in the sequence.
Addition (insertion): One (or more) base added to the sequence. The surrounding sequence is the same after the insertion ends.
Deletion: One (or more) base is removed. The surrounding sequence is the same after the deletion.
Is water wet or does it feel wet?
Answer:
Water feels wet. This is because the sensation of wetness is largely due to the cooling caused by evaporation, and water has a rather high latent heat of vaporisation, which is the amount of heat it removes from its surroundings in order to convert liquid water into water vapour.
Explanation:
Answer:
When something is wet by definition it has water molecules clinging to it, in terms of cohesion water molecules cling to eachother making water by definition wet
Explanation:
you are welcome
Look at the functions that you wrote in the table for #1. Each gene has a different function, but all of these genes have something in commonWhich body system do they seem to be making proteins for nervous system, cardiovascular system, urinary system, respiratory system, digestive system, integumentary system, skeletal system, muscular system, or immune system? Be sure to justify your answer
Answer:
the digestive system
Explanation:
The primary function of the digestive system is to break down and absorb nutrients, salts, and water, as well as to eliminate some wastes.
Carbohydrates, fats and proteins are called micronutrients. They are the nutrients you use in the largest amounts.
Scientists dedicated to understanding memory have made it possible for us to know a lot about memory.
A. True
B. False
Which behavior is a response that is determined by heredity?
O fighting for protection
O All behaviors are determined by heredity.
O hunting in packs
O sleeping
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Bi
Answer:
A. Fighting for protection.
Explanation:
B. Would be false because most behaviors are learnt or picked up after an individual animal has been born. It experiences things in its surroundings that will alter its behavior accordingly
C. Hunting packs could not be an option because that is a feature that animals are introduced to at a young age. They are t born with the knowledge of how to hunt with others in unison it is something it will have to learn. For example, if a pup were to be born in isolation it may not know how to function in a pack when hunting.
D. Would could not be an answer choice because all animals are born with the knowledge to sleep. No matter what genes it received, sleep is something all animals undergo.
A. Fighting for protection could be the only answer that fits because it is a behavior that genes can carry. For an example, if an animal were to have parents with extremely aggressive behavior and has a good stamina and experience with fighting, the pup/baby animal will have a good sense of fighting.
Hope this helps! :D
Crows in Japan have learned to put nuts in the street so that vehicles crack the nuts for them.
True
False
Answer:
i think its true
Explanation:
trust
How would a river's slope and volume of water affect the amount of sediment?
Answer:
The amount of sediment a stream can carry depends on the speed and size of the stream. The speed of the water in a stream depends on its slope. The steeper the slope, the faster the water moves. Fast-moving or large streams can carry more sediment than slow-moving or small streams.
What type of conditioning did Klein’s experiment use?
Classical conditioning
Operant conditioning
Reflux conditioning
Cultural conditioning
Answer:
Operant conditioning
Explanation:
I need no help asap please hurry
Answer:
the answer may be A
Explanation:
2. How does natural selection work?
Natural selection passes on advantageous genetic changes that help an individual survive. As a result, a new generation of organisms is born, with a higher chance of surviving and reproducing.
Boundelaireasnia; hope it helps.. ^_^
Electricity traveling through a power line is:
A. in alternating current
B. experiencing high resistance
C. passing through insulators at each pole
D. unusuable until it is converted to direct current
The measure of electricity used by American homes, businesses, and institutions is measured in _____ hours
A: Grams
B: Kilowatt
C: Meters
D: Newtons
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The Correct choice is B
The measure of electricity used by American homes businesses, and institutions is measured in Kilowatt hours.
You ate a chicken sandwich with a lettuce salad. Explain how the end- products of the digestion of your meal are utilized in the body.
Example: Bread is a carbohydrate which contains glucose which is needed to release energy during respiration.
Answer:
the respiratory sytem
respiratory system has many things with it or the glucose cell in general
In an ecosystem, first-level consumers have more energy available to them when consuming food than third-level consumers do. Which reason supports why this is true?
A. There are more third level consumers competing for food.
B. More energy is available at lower levels of the energy pyramid.
C. Third-level consumers require less energy than second-level and first-level consumers.
D. Plants do not provide enough energy to support the entire pyramid of consumers.
Answer:
B
Explanation:
When the producer gets its energy from the sun and gets eaten, less energy passes on. This cycle continues as it goes one consumer up the ecosystem pyramid until it reaches the highest level.
5) Look at the image of a crab. Why does the crab have a red coloration on the tips of its claws?
Answer:
A) It inherited this trait from its parent crabs
Explanation:
Which of the following is a density-dependent factor?
Answer:
Water would be your answer.
Which of the four chromosome mutations do you think would have the
most dramatic effect on an organism. Why?
The chromosome mutations that a prior will exhibit the worst consequences are chromosome deletions. it involves the loss of genetic material.
What is mutation?Mutation can be defined as any alteration in the genetic material (DNA) of the genome of an organism.
The classes of chromosome mutations (chromosomal rearrangements) are deletions, translocations, duplications, and inversions.
Chromosome deletions are large chromosomal rearrangements that involve the loss of genetic material.
Learn more about chromosomal rearrangements here:
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Find each sum or difference. 12 1/4 - 9 3/5 =
Answer:
2.65 is the answer to Find each sum or difference. 12 1/4 - 9 3/5 =
Explanation:
The chromosomes of daughter cells formed during mitosis
a. are double the number of those in the parent cell
b. are identical to the chromosomes of the other daughter
c. are half the number of those in the parent cell
d. b and c are correct
e. all are correct
Answer:
B. are identical to the chromosomes of the other daughter
Explanation:
The Borderea chouardii plant is one of the rarest plant species in the world. It is only found on the Spanish side of the Pyrenees mountains.
Borderea chouardii plants are either male or female. A specific type of ant carries pollen from the male plants to the females so that seeds can be produced. Another type of ant spreads the seeds so that new plants can grow.
Why is the behavior of these two types of ants important to the Borderea chouardii plant?
A.
The plants must store food to have enough energy.
B.
The plants must excrete waste to get rid of harmful substances.
C.
The plants must reproduce for the species to survive.
D.
The plants need nutrients from the ants so that they can grow.
the answer is :
The plants must reproduce for the species to survive.
Answer:
C
Explanation:
Plants need these ants to help carry their pollen around to grow more flowers
what is electromagnetism
Answer:
Explanation:C'est le magnetisme produiit par l'electriciter
what are the real world application of colors
Answer:
A review of groundbreaking scientific research on color perception and how it affects everyday decisions and outcomes.
Explanation:
In denotative applications, color is used to segregate or attract attention. Finally, color may be used to enhance aesthetics, induce an emotional response, or establish a mood.
6. Transmission based precautions include all of the following, except:
A: Airborne
B: Droplet
C: Contact
D: Indirect
Given what we know, we can conclude that one can avoid infection through all of the methods used by using a face mask and gloves.
Why use a face mask and gloves?This protective equipment helps to lower the risk of infection. Gloves can protect against contact transmission, whilst the mask can help to defend the wearer against airborne, droplet, and indirect transmission of infections.
Therefore, we can confirm that one can avoid infection through all of the methods used by using a face mask and gloves.
To learn more about masks visit:
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