Answer:
SIMPLE DIFFUSION transport
Explanation:
According to this question, John could smell the fragrance of his newly bought bottle of cologne all the way up the hall before he can even get into his bedroom, where he usually keeps it. However, he realizes when he got to his bedroom that he left the bottle of cologne uncovered.
The fragrance of the cologne that spreads from the bedroom all through the hall is as a result of SIMPLE DIFFUSION, a form of PASSIVE TRANSPORT. Diffusion is a form of passive transport in which molecules/fluids move from a region of high concentration to a region of low concentration until it is evenly spread. This is the case with John's cologne, which spread from the bedroom where the concentration is high to the hall, where it is low.
If we want to investigate bacteria, we're going
to have to figure out how to keep them alive. If
we were doing this experiment in class, how
would keep the bacteria we find alive when we
bring samples back to our classroom?
Answer:
in a container with a lid
Explanation:
the lid would keep it aliveand keep in a refrigator
Please help me need this before 4:30pm
Atomic Number = the number of __________________________ in an atom.
Answer:
the number of protons in the nucleus of an atom, which determines the chemical properties of an element and its place in the periodic table.
Explanation:
The part of the eye through which light travels
to the lens is the:
A iris.
B optic nerve.
C retina.
D pupil.
Answer: B optic nerve.
Explanation:
The genus Cnemidophorus is a large group of whiptail lizards that are found in both North and South America. These lizards undergo a process in which their unfertilized eggs can develop into new individuals. This process is called
Answer: The question is not complete, options are not given but here are the options from another websites.
a. sexual reproduction.
b. binary fission.
c. parthenogenesis.
d. budding.
The correct option is C.
Parthenogenesis.
Explanation:
lizards undergo a process in which their unfertilized eggs can develop into new individuals and the process is called parthenogenesis because parthenogenesis is a reproductive strategy that involves the reproduction of new organisms without undergoing fertilization or the production of new organisms from unfertilized eggs and these can be as a result of the lizard not able to undergo sexual reproduction which can be as a result of environmental factors. This process does not involve sexual reproduction.
Why is ATP production Constant?
a partial food web is show below
Answer:
a the red tail hawk has no natural predators so it will increase so a
Answer:
The butterfly pop. will increase
Explanation
If there are less grouse, then the butterflies will not have any predators
who was the crazy little man who came up with continental drift ??
Answer: Alfred Wegener
Alfred Wegener: The Father of Continental Drift
Explanation:
What is Chargaff's Rule?
Answer:
Chargaff's rules state that DNA from any species of any organism should have a 1:1 stoichiometric ratio of pyrimidine and purine bases and, more specifically, that the amount of guanine should be equal to cytosine and the amount of adenine should be equal to thymine. This pattern is found in both strands of the DNA.
what is the function of the nucleus
Answer:
It contains genetic material, it coordinates cell activities like protein synthesis and cell division.
Explanation:
Please help a kiddoe out I will mark brainliest
Do you think the genetic disorders you identified in part A or B would appear in a person’s DNA fingerprinting profile? Explain your reasoning.
Answer:
Yes, I think genetic disorders would appear in a person's DNA fingerprint profile. It would appear because everyone has a variation in their DNA and genetic disorders show up in DNA, so it would appear in a person's DNA fingerprint profile.
Explanation:
Simple sugar molecule: fructose
Answer:
what's the question??????????????????????????
In a strand of DNA, if the percentage of thymine is 30%, what would the percentage of cytosine in the same DNA strand be?
Answer: 20%
Explanation:
I haven't learned this exactly yet, but if there is 30% of thymine, then there has to be 30% of adenine because they match. That would leave 40% for other Guanine and Cytosine, and since they also match that means that it is exactly half, meaning that there is 20% Guanine and 20% Cytosine.
What is one of the roles of the enzyme, DNA Polymerase, during DNA replication?
Answer
F
It degenerates (breaks down) the old DNA strand once the new strand is made
G
It uses a strand of DNA to build a new strand of RNA
H It joins nucleotides to synthesize a complementary strand of DNA
J
It unzips the two strands in a molecule of DNA to begin replication
Answer:
H
Explanation:
Couldn't find my notes for this, but research says H- it builds a complimentary DNA strand
(Please help!)
The diagram below shows the layers of a rock having a trilobite:
Which statement about the rock fossils is true?
A. Fossil B is older than fossil A.
B. Fossil A is younger than fossil C.
C. Fossil C belongs to the same period as the trilobite.
D. Fossil B belongs to the same period as the trilobite.
should a business owner be more interested in making money or doing what they are passionate about?why?
Answer:
passion
Explanation:
a business owner should be interested in doing what they are passionate about because if they like something they will make more money and more customers will be attracted to their new project
PLEASE HELP ME !
When did whale ancestors begin living full time in the water?
A) before they nursed under water
B) after they began eating a carnivorous diet
C) before they evolved gills
D) after they lost their hind legs
Answer:
40 million years ago
The earliest whales that we think were fully aquatic, that is, they never left the water, are found around 40 million years ago, during the middle Eocene. That means that the transition from terrestrial animals to fully aquatic animals took about 12 million years.
Explanation:
Answer:
After they nursed under water
Explanation:
A student observes the model and claims that the total mass of the reaction is conserved. Is the student's claim correct? Why or why not? A No, because the arrangement of atoms is different in the reactants and products. B Yes, because the reactants and products are made of atoms of the same elements. C Yes, because the number of atoms of each element is the same on both sides of the equation. D No, because the total number of atoms in products is greater than the total number of atoms in reactants.
C. Yes, because the number of atoms of each element is the same on both sides of the equation.
Due to the law of conservation of mass, any system closed to all transfers of matter and energy, the mass of the system must remain constant over time, as the system's mass cannot change, so quantity can neither be added nor be removed.
hope this helped!
How many different elements are represented in the chemical formula?
CH4 + 202 → CO2 + 2H2O
A.7
B. 5
C.4
D.0.3
John is completing an internship in biology at the Clearwater Marine Aquarium. While interning there, he monitors an outdoor phytoplankton exhibit to observe how populations of phytoplankton change when exposed to light. It is observed that each year the phytoplankton population within the exhibit increases when it was exposed to high amounts of sunlight. A new apartment complex that overlooks the aquarium is being built. The phytoplankton that were receiving 8-12 hours of sunlight each day will now have between 2-5 hours of sunlight. How will the phytoplankton be affected by the new apartment building?
Answer:A
Explanation:
It will decrease over time
16. Which phenomenan shows the effect of light dispersion? *
Explain how animals and plants depend on each other for gas exchange for oxygen (O2) and Carbon Dioxide (CO2)
List examples of organism that are autotrophs?
What is photosynthesis?
What part of the plant does photosynthesis occur?
What part of the plant cell does photosynthesis occur?
Where is chlorophyll located?
What are the reactants for photosynthesis?
What are the products for photosynthesis?
Using the reactants and products for photosynthesis, write out the equation.
What are the two main processes of photosynthesis?
What does NADP+ turn into? What is the function of this molecule?
What does ADP+ turn into? What is the function of this molecule?
What are the inputs for Light Reaction?
What are the output for Light Reaction?
What is the input for Dark Reaction?
What is the output for Dark Reaction?
Describe the steps of the Light Reaction process.
Describe the steps of the Dark Reaction process.
What is another name for Dark Reaction?
Explanation:
Look the animals as much as humans need air to live right? Well when those cells finish their work they just create carbon dioxide when you or the animal exhale with exhale you create Carbon Dioxide and thats how the Animals exchange oxygen with the Plants and the Plants and Animals exhange oxygen with animals.
*
v) Carbon dioxide is important for photosynthesis
Answer:
This statement is true.
Answer:
true
During the process of photosynthesis, cells use carbon dioxide and energy from the Sun to make sugar molecules and oxygen. ... However, photosynthesis doesn't just drive the carbon cycle — it also creates the oxygen necessary for respiring organisms.
Explanation:
hope this helps you
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Which is a disadvantage of asexual reproduction?
Answer: The major disadvantages of asexual reproduction are: Lack of diversity. Since the offsprings are genetically identical to the parent they are more susceptible to the same diseases and nutrient deficiencies as the parent. All the negative mutations persist for generations.
Hope this helps... Stay safe and have a great day/night!!!! :D
4.___________ is the gravitational force acting on an object's mass, so__________ depends on the masses of the objects and the distance between them?
Answer:
Weight is the gravitational force acting on an object's mass, so the force of gravity depends on the masses of the objects and the distance between them?
7. In a cross with a homo zygous, grey, female moth and a homo zygous, black, male moth, all of the progeny are grey. In a cross with a homo zygous, black, female moth and a homo zygous, grey, male moth, all of the progeny are black. What is the best explanation for this? (2 words)
Answer:
Due to dominant trait.
Explanation:
The best explanation for this result is that grey colour is dominant trait due to which all of the progeny appears grey while in the second example, black colour is dominant trait which appears in the all the offspring of moth. In the offspring, only that trait becomes visible which is dominant while the trait which does not appear is known as recessive trait so that's the reason due to which grey in the first and black colour in the second becomes visible.
please answer the question in the picture 40 points
Angiosperms are the most common plant that you see every day. Describe what characteristics make them so successful.
Answer:
1. they are the most complex green flowering plants
2. they are vascular plants
3. they have well developed and complete flower
4. they are mainly terrestrial plants
5. they are seed plants with seed enclosed in the fruit
Explanation:
hope this helps
In which animal, respiration takes olace through lungs and locomotion by flippers? Answer in one word.
Answer:
Fish
Explanation:
The types of movies that one likes is influenced by learned behaviors.
Please select the best answer from the choices provided
OT
OF
Answer:
The answer is True!
Explanation:
Hope that this helps! Please mark me the brainliest! Peace and Love
is the diffusion of water molecules across a
semipermeable membrane and down a concentration gradient.
Answer:
Osmosis is the movement of water through a semipermeable membrane according to the concentration gradient of water across the membrane, which is inversely proportional to the concentration of solutes. ... The semipermeable membrane limits the diffusion of solutes in the water.
Explanation: