Answer: Np
Explanation: Thats what we are here for.
What do all biological polymers have in common? .
(0.5 Points)
They are made of repeating monomers
They are large molecules
They have a carbon backbone
All of the above
Explanation:
As I think all of the above is the correct one
not good with bio pls help !
Answer:
They adapted with new traits to survive to new environments.
Explanation:
survival of the fittest
Ok, so, yes, I did tell my husband about the baby, but he thinks that it’s not his? He is planning on leaving yikes....?
Take a dna test... he will be more confident about it then
Which location would make the most sense for a geothermal electricity plant?
a. Along a wide and powerful river flowing through Colorado.
b. In a hot and dry area like Arizona.
c. In a volcanically active area like Washington state.
Answer:
C. In a volcanically active area like Washington state.Explanation:
Brainliest please!
HELP DUE IN 10 MINS!
What type of mutation is shown?
inversion
translocation
deletion
duplication
This is an inversion.
The section of chromosome has been reversed end to end.
Answer:
I think its B. translocation
In DNA recombination, what is created when the DNA is opened up at the restriction site?
Answer: Recombinant DNA, molecules of DNA from two different species that are inserted into a host organism to produce new genetic combinations that are of value to science, medicine, agriculture, and industry. Restriction enzyme, also called restriction endonuclease, a protein produced by bacteria that cleaves DNA at specific sites along the molecule.
Explanation:
Describe how roots grow in length.
Answer:
water sun light yum
Explanation:
What are positive and negative results from genetic engineering in humans?
Positive Effects of Genetic Engineering-
Disease Prevention
Agriculture
Pharmaceuticals
Transplant
Negative Effects of Genetic Engineering:
Mutations
Herbicides and Pesticides
Answer:
* Benefits of positive genetic engineering :-
Genetic modification is a faster and more efficient way of getting the same results as selective breeding. Improve crop yields or crop quality, which is important in developing countries. This may help reduce hunger around the world.
* Benefits of negative genetic engineering :-
- Potential Harms to Human Health
- New Allergens in the Food Supply.
- Antibiotic Resistance.
- Production of New Toxins.
- Concentration of Toxic Metals.
Where do hurricanes most always start?
a) over tropical oceans
b) over tropical land
c) over attic oceans
please help me with my biology!!!
Answer:
1. logistic population growth
2. K = 72
3. I think weeks 2 and weeks 4 through 10
4. 2.78%
5. 12
Why does water have a high surface tension? (2 points) Group of answer choices The lengths of the bonds in water molecules can change. Water molecules contain 18 electrons. Hydrogen bonding keeps water molecules close together. Water is a liquid at room temperature.
Answer:
Water's high surface tension is due to the hydrogen bonding in water molecules. Water also has an exceptionally high heat of vaporization. ... Water's heat of vaporization is 41 kJ/mol. Vapor pressure is inversely related to intermolecular forces, so those with stronger intermolecular forces have a lower vapor pressure.In an energy pyramid, the amount of available energy
as you move from the bottom to the top.
Answer:
10% of the energy is taken away as you move up the energy pyramid
Explanation:
hope this helps
Which type of selection would be caused by this bird species ?
Answer:
Directional Selection
Explanation:
What codes for RNA
plz help
Answer: DNA
Explanation:
What is speciation? What are the causes of speciation? How does isolation lead to speciation?NO LINKS PLEASE
The biological species concept tells us that organisms belong to the same species if they can breed to produce fertile and viable offspring. Speciation is therefore the development of reproductive isolation between individuals of an original population.
This can occur in 2 different ways:
1. Allopatric speciation. This is when speciation occurs due to some sort of geographic barrier separates a population into 2 groups. These two groups can then undergo genetic divergence, where each group grows increasingly dissimilar genetically due to random mutations and natural selection acting separately in each group, or from processes such as genetic drift. It is important to recognize that the lack of gene flow between these two groups contributes to the genetic divergence of the groups. Genetic divergence can lead to prezygotic and post-zygotic barriers which prevent production of fertile/viable offspring between the 2 groups. Each of these populations now represents a new species, whose gene pools are completely separate from one another.
2. Sympatric speciation. This is when speciation occurs without the presence of any sort of physical/geographical barriers. Truthfully, this is a much less common occurence. However, it is thought that sympatric speciation can occur as a result of strong divergent selection. Sympatric speciation may also occur as a result of a polyploid individual being introduced into a diploid population.
Isolation leads to speciation by preventing gene flow between 2 groups of an original population, allowing genetic differences between the groups to accumulate over time (via natural selection, genetic drift, etc.). Over time, the accumulation of these genetic differences may result in reproductive isolation between the 2 groups, causing these two groups to be committed to separate evolutionary paths.
Answer: So, how might speciation happen?
Explanation:
Speciation describes a situation where a population in a species becomes so different that it can no longer successfully interbreed with other populations of the ‘same’ species.
Select the correct answer.
Which item is made from a synthetic material?
a. cotton pants
b. leather jacket
c. frying pan
d. wicker basket
Answer:
B is the wrong answer the other guy is wrong
Explanation:
i did the test just now and it was wrong
Which statement describes the best evidence that two species share a recent common ancestor? NO LINKS NO NINKS
A) The species are about the same size.
B) The species eat the same type of food.
C) The species live in the same ecosystem.
D) The species have similar DNA sequences.
D.
Traits of two different organisms can be similar due to convergent evolution, that is, natural selection which favors the evolution of similar traits in species. The result of convergent evolution are analogous traits. These are traits which are similar but do not originate from a common ancestral trait. These can often be mistaken as homologous traits, which are traits that do originate from a common ancestor.
The take away here is that similarity of traits does not necessarily mean that two organisms shared a common ancestor.
However, by looking at the DNA sequences of the organisms we can determine if they truly shared a recent common ancestor or not.
Can humans ever directly see a photon?
Answer:
Yes humans can directly see a photon.
Explanation:
In fact, photons are the only things that humans can directly see. A photon is a bit of light. Human eyes are specifically designed to detect light.
This happens when a photon enters the eye and is absorbed by one of the rod or cone cells that cover the retina on the inner back surface of the eye.
For Example
When you look at a chair, you are not actually seeing a chair. You are seeing a bunch of photons that have reflected off of the chair.Thus, Yes humans can directly see a photon.
-TheUnknownScientist
A new factory is being built upstream from an estuary that has a large population of fish and turtles. A dam will be built across the river and a large lake will form behind it. What effect will the dam have on the organisms living in the estuary
Answer:
Adversely affected.
Explanation:
Dam adversely affected the organisms living in the estuary because dam controls the flow of water of estuary. Dams divide rivers that formed upstream and downstream habitats. The migratory fish depends on the natural environment and flow of river. Due to dams, change occur in rivers flow, the water temperature and natural conditions. This change prevents migratory fish from mating and/or hinders the development of fish larval.
7. How can you exempt yourself
from collaborating in a lie?
Explain you think this means
Answer:
When you combine the science of recognizing deception with the art of looking, listening, you exempt yourself from collaborating in a lie.
8 Galileo Galilei discovered that the planet Venus
had phases like the moon. Which provides
evidence for Venus's phases?
F The sun orbits Venus.
G Venus has a moon like Earth.
H Venus orbits Earth.
I Venus orbits the sun.
Answer:
I. Venus orbits the sun...
Explanation:
Answer:
venus orbits the sun
hope this helps
have a good day :)
Explanation:
what is a complex sugar
Answer:
Complex Carbohydrates: Also know as polysaccharides (poly = many), these carbohydrates have more than two units of glucose (sugar) linked together. Polysaccharides are generally not sweet and are not water soluble. Starches and dietary fiber are complex carbohydrates.
Complex carbs pack in more nutrients than simple carbs. They're higher in fiber and digest more slowly. This also makes them more filling, which means they're a good option for weight control. They're also ideal for people with type 2 diabetes because they help manage blood sugar spikes after meals.
Simple carbs — also known as simple sugars — contain one or two sugar molecules, whereas complex carbs have three or more. A simple sugar may be a mono- or disaccharide.
Deep ocean technology has allowed scientists to discover and study organisms living near deep-sea vents. Unlike surface organisms, these organisms survive on a food web based on chemosynthesis instead of photosynthesis. Deep-sea vent organisms live in complete darkness under extreme pressure. What are deep-sea vent organisms evidence of?
Answer:
Evolution.
Explanation:
The deep-sea vent organisms are the evidence of evolution because these organisms evolve with the passage of time and able to survive the extreme environmental condition of the deep sea vent. Evolution is the change in the characteristics of a species with the passage of several generations and relies on the process of natural selection. This evolution helps the organisms to adopt the surrounding environment and able them to survive in it.
Answer:
These organisms depend on sulphur coming form the vents.
Explanation:
A hydrothermal vent is a fissure on the seafloor and is geothermally heated by the hot magma from below. They exist due to the tectonic activity of the earth. These hydrothermal vents are found along the mid-oceanic ridges They are located where the new crust is formed. Most of the deep-sea creature tends to thrive in these vents. These creatures have adapted to the high temperature and pressure changes and mainly adapted through symbiosis. They make use of sulphur gas coming from these vents to sustain themselves.Cheetahs and lions live in the same regions and eat the same food sources, such as gazelles and small wildebeests. Because of this, when food is limited, they often have to fight to survive.
is this mutualism, parasitism, or commensalism?
None of these answers seem to fit because the relationship between the cheetahs and lions is a competitive relationship, while mutualism, parasitism, and commensalism are all symbiotic relationships.
Cheetahs and lions live in the same regions and eat the same food, thereby it can be described as an interspecific-competition relationship.
What is competition?Competition is an ecological relationship where two species are confronted with limited resources (e.g. food)
Mutualism is an ecological relationship where both species are benefited from their interactions.Parasitism is an ecological relationship where one species is benefited whereas the other is harmed from such interactions.In conclusion, cheetahs and lions live in the same regions and eat the same food sources, thereby it can be described as an interspecific-competition relationship.
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https://brainly.com/question/7413811
carol has an unknown element in group 7. Using the periodic table, how many valence electrons does her element have?
A.) Five
B.) Seven
C.) Nine
D.) Seventeen
Answer: seven
Explanation: the valence electrons are the numi of electrons found in the outermost shell of an element. The group of an element indicates it's number of electrons in the outermost shell while the number of shells occupied by electrons indicates the period.
Thus since the element is in group seven it has seven valence electrons.
ACE OR EXPERT HELP PLS: Words are very similar to genes in that they use bases instead of letters to create genetic expression. If a mutation in letters makes a new word meaning, what would a mutation in bases create?
Answer:
A mutation could create a difference in the sequence of the codons which could potentially create a different outcome in amino acids. Letters create words and bases create codes for amino acids. If a letter changes in a word than the meaning of the word may change, correspondingly if a base changes ( or a mutation occurs ) in a nucleotide the outcome of the amino acid may change.
Explanation:
Question Which of these best represents an ecosystem?
A} A herd of deer grazing in a field
B} Mushrooms decomposing organic matter
C} A pitcher plant growing in nutrient-poor soil
D} Frogs and fish swimming in a pond in the forest
Answer:a.
Explanation:I took the quiz
What are 3 differences between Mercury and
Mars?
Answer: At about three thousand miles in diameter, Mercury is the smallest planet in the solar system. But its core is massive — it accounts for more than three-quarters of the little planet's diameter, and more than half its mass. ... So even though Mars is bigger than Mercury, it's less dense — a rocky planet with a difference.
Explanation:
Which statement best describes the composition of genetic material?
A. Genes and chromosomes are made of DNA
B. Genes and chromosomes are made of RNA
C. Genes are composed of DNA; chromosomes are composed of RNA
D. Genes are composed of RNA; chromosomes are composed of DNA
71/6 is the answer tho. Or 11.8333... or 11 and 5/6 (I said this first!!)
Btw, the answer is B
Brainliest?? ;D
DNA_______ can be used to identify people from blood or hair samples
Answer:
I believe it’s DNA evidence
Explanation:
Answer:
samples
Explanation:
-nuneeedadoll on IG