Hi there!
The answer to this question, I believe, would be C, conducting an experiment. When you make your hypothesis, you have already stated your question, analyzed the data, and formed a logical assumption that you need to prove is true. Your hypothesis is your logical assumption; therefore, you ought to experiment and see if your assumption - your hypothesis - is correct.
Hope this helps! :)
Answer:
Conducting an experiment
Explanation:
PLEASE HELP ASAP
When environmental conditions change, selection can cause a change in the distribution of phenotypes of that species. Which of the following trends would provide evidence of disruptive selection in response to environmental change?
A shift in a population's frequency curve from an intermediate phenotype to an extreme phenotype
A shift toward equal distribution of all phenotype frequencies, including intermediate and extreme phenotypes
An increase in the frequency of extreme phenotypes and a decrease in the frequency of intermediate phenotypes
An increase in the frequency of intermediate phenotypes and a decrease in the frequency of extreme phenotypes
Answer:
One of the extreme phenotypes has the highest fitness. The bell curve shifts towards the more fit phenotype.
so I think w ould say the second one
Explanation:
Answer:
An increase in the frequency of extreme phenotypes and a decrease in the frequency of intermediate phenotypes
Explanation:
A disruptive selection is one where the extreme phenotype frequencies are increased and the intermediate phenotype frequencies are decreased.
**(Also I just took the test and this was the answer)
How are physical properties of matter observed?
Using your five senses.
Through experiments.
Only using a microscope.
Only using a telescope.
Help me please!
What information can be gained about the structure and function of plants by ring barking?
Answer:
About its different layers and their functions in the plant body.
Explanation:
By studying the structure and function of the plants by ring barking, we find out that the ring barking is very important for the plant because it provides support as well as protection to the inner part of the stem against environmental conditions such as temperature and intense light etc. These barks are responsible for the storage of water which can be used during drought conditions. This ring barking provides information about different layers of stems such as periderm, cortical and phloem tissue that has a specific function in the plant body.
What is meant by nucleoid?
Answer:
The nucleoid is an irregularly shaped region within the prokaryotic cell that contains all or most of the genetic material.
A sample of water containing somehow and bacteria was kept in a container. After some days it was observed that only snowball existed. What is the reason for the disappearance of the bacteria?
Answer:
LACK OF FOOD AND AIR FOR GASEOUS EXCHANGE
Explanation:
What happens when you combine two clear liquid solutions, a thick black solid material forms on the bottom of the beaker.
Answer:
See explanation
Explanation:
A precipitate is formed when a mixture of two soluble substances results in the formation of an insoluble product. It usually happens during a double decomposition reaction.
The two clear liquids combined both contain soluble substances. These interact to yield an insoluble product also known as a precipitate which is black in colour and settles on the bottom of the beaker.
What do radio waves and microwaves have in common?
Both have lower frequencies than visible light.
Both have shorter wavelengths than visible light.
Both are at the side of the spectrum that has the highest frequency.
Both have radiant energy than visible light.
Answer:
Both have longer wavelengths than visible light as their frequency is much smaller than visible light.
Explanation:
hope this helps
Answer:
it would be A
Explanation: i just took the quiz
6. Theo wants to model the water cycle. What should he use as the source 7 points
of energy for the water cycle?
O A. a fan
B. a lamp
C. a pan of soil
D. a spray bottle
Other
This is a required question
When is extinction of a species most likely to occur?
A. when environmental conditions change and the adaptive traits of the species favor the survival and reproduction of some of it's members
B. when environmental conditions remain the same and the proportion of individuals within the species that lack adaptive traits increases
C. when environmental conditions change and the members of the species lack adaptive traits to survive and reproduce
D. when environmental conditions remain the same and the proportion of individuals within the species that possess adaptive traits increases
Chyangras are only farmed in cold regions. Give reasons.
Answer:
hope this helps
Explanation:
Pashmina wool is a natural adaptation of the Chyangra goat that protects the animal from extreme weather conditions around the Himalayas. That is why they are farmed only in cold regions.
Who are Chyangra Goats?Chyangra goat is a type of famous breed of mountain goats which is found in the high altitude areas of the Himalayan region. It produces the world's most expensive and finest quality of luxurious cashmere wool. It is also used for meat. They are more famous for the development of the world famous pashmina wool industry in Nepal and India.
Pashmina wool is a natural adaptation of the Chyangra goat that protects the animal from extreme weather conditions around the Himalayas. The specialty of pashmina is that it can retain enough heat to protect the animal from the severe cold and strong wind of the high mountains all year round.
Thus, Pashmina wool is a natural adaptation of the Chyangra goat that protects the animal from extreme weather conditions around the Himalayas. That is why they are farmed only in cold regions.
Learn more about Wool, here:
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Color coat for roan cows (RW) shows codominance. A cow with a white coat has WW as its genotype. A cow with a red coat has RR as its genotype. A roan cow (RW) is crossed with another roan cow (RW), what fraction of the offspring will be white (WW)?
Answer:
1/4
Explanation:
fill in the blank
"blank are the structure and functional units common to all living organisms the cell is the basic unit of blank .organisms having only one cell are called blank organisms with more than one cell are called blank "
The smallest blood vessels that connect arteries and veins, and allow blood to pick up
and drop off substances with surrounding cells.
What ways can you get immune to viruses?
Answer:
n a nutshell, eating healthily, unprocessed foods, staying active and getting enough sleep are the simplest way to ensure your immune system is healthy enough to fight off germs.
Explanation:
Prozac, Zoloft, and Paxil are called SSRIs because they a decrease the release of oxytocin in the endocrine system in anxiety disorders. b slow the normal reuptake of excess serotonin from synapses in depression. c successfully level the emotional highs and lows of bipolar disorder. d stimulate the release of norepinephrine into the bloodstream in depression. e increase the number of receptor sites for dopamine in schizophrenia.
Answer:
b slow the normal reuptake of excess serotonin from synapses in depression
Explanation:
Serotonin is a neurotransmitter that transports signals or messages between neurons.
Although other neurotransmitters are involved in depression affection, alteration in serotonin levels is an important cause of the disease.
Affected people that express depression show an alteration of the normal serotonin levels in the interneuronal space. There is a noticeable decrease in molecule concentration due to an increase in its reuptake.
The substances used in the depression treatment belong to the SSRI group. SSRI means Serotonin Selective Recapture Inhibitor. It means that these substances inhibit the reuptake of serotonin that usually occurs in affected patients.
ISSR treats depression by enhancing serotonin levels and its transmission by blocking the reuptake in neurons. In this way, there is more serotonin available to improve communication between neurons.
ISSRs are selective because their principal target is the serotonin molecule and not the other neurotransmitters.
I need help with this. Ty
Answer:
1. They can not make their food during photosynsheis because they have no chlorophyll.
2, Fungican be beneficial because it helps us produce some of our favorite foods. (ex:yeast for pizza) Fungi can also help to control infections with antibiotics.
3.There are some variaties of fungi that can be harmful and even can give us skin reactions.
4. Fungi can adapt to any weather but if the tempature is too cold, they will go into a deep sleep.
5.Life would be impacted because without fungi, it would be harder to find rich soil to grow crops.
Explanation:
Help will give brainliest PLEASSSSEEEE u have to submit in 30 min
Answer:
1) allele for blood type O
2) Allele for blood type B
3) not sure
4) Heterozygous I think
5) I think type B
and 6 not sure
Explanation:
i tried helping as much as i can since ik the stress i hope this helps and my answers MIGHT be wrong but this is what i think it is and what i remember. But what i can infer is that the child will get blood type B since the I is dominant
What is the genetic relationship between individuals Level 1 - 2 and Level
III - 4
Answer:
Grandmother - grandson.
Explanation:
The genetic relationship between individuals Level 1 - 2 and Level III - 4 is grandmother - grandson because the gap between individuals is two generations. The circular shape represents male while on the other hand, the square shape represents female individual. So we know that in the first level, the second individual is square which means it is a female while on the other hand, in the third level, the fourth individual is circular that represents male so it is a relationship of grandmother - grandson.
14. The elements in group_
are the most reactive metals.
15. The elements in group_
are the most reactive nonmetals.
16. The elements in group_
are very unreactive.
17. The elements in group_
react very violently with water.
Answer:
14 Hydrogen is a very reactive gas, and the alkali metals are even more reactive. In fact, they are the most reactive metals and, along with the elements in group 17, are the most reactive of all elements.
15 The halogen group of elements is the most reactive of the nonmetals. It is also the most reactive group of all chemical elements. Fluorine is the most reactive element in this group. Halogens are highly reactive because they are all electronegative.
16 Group 8A — The Noble or Inert Gases. Group 8A (or VIIIA) of the periodic table are the noble gases or inert gases: helium (He), neon (Ne), argon (Ar), krypton (Kr), xenon (Xe), and radon (Rn). The name comes from the fact that these elements are virtually unreactive towards other elements or compounds.
17 Group 1: Alkali Metals
Group 1 elements are called alkali metals because of their ability to displace H2(g) from water and create a basic solution. Alkali metals are also known to react violently and explosively with water.
Compare a mantle and an appendage
What TYPE of nucleic acid is found in the Ebolavirus?
Answer:
virion nucleic acid
The virion nucleic acid of Ebola virus consists of a single-stranded RNA with a molecular weight of approximately 4.0 x 10(6).
Explanation:
why do scientists use binomial nomenclature to name organism
Answer:
Binomial nomenclature is used to avoid confusion among the names the organisms. ... If we call all these organisms by different names, no organism can ever be identified globally. Hence the system of binomial nomenclature was introduced where each organism is named using its genus and species name (in Latin).
Explanation:
please give me brainlist and follow
HELP OUT PLEASE!!!!
Earn 15 point
THANKS -
4)
In which case will a mutation change the phenotype of the organism?
A)
If the mutation codes for the same amino acid
B)
If the mutation codes for a different amino acid, but the protein shape does
not change
If the mutation codes for a premature stop codon
D)
If the mutation occurs in an intron
Answer:
C.) If mutation codes for a premature stop codon
Explanation:
This would cause an incomplete protein
My bird recently flew into a window and in bleeding between his nostrils. The wound keeps bleeding, and we can't afford a Vet visit right now, what should I do?
Answer:
he finna die
Explanation:
Answer:
OMG are the wings okay
wrap the bird up in an bandage cloth if you have any!
Explanation:
An aquifer that allows groundwater recharge is known as?
A)
unconfined aquifer
B)
confined aquifer
C)
saturated aquifer
D)
unsaturated aquifer
Answer:
b. unconfined aquifer
Explanation:
edge 2021
Biology 1
Food web
Food chain
Hurry up pls
A student created a table to compare animal adaptations. Based on the table, which
animal has a behavioral adaptation, and how does it give the animal an advantage?
Animal Adaptation
Duck Webbed feet
Squirrel Collects and stores food
The duck, because the behavioral adaptation allows it to catch prey.
The duck, because the behavioral adaptation helps it survive the environment.
The squirrel, because the behavioral adaptation provides food during winter.
The squirrel, because the behavioral adaptation to have more offspring.
Answer:
B
Explanation:
Ducks have the webbed feet so, they could swim in the water so they don't drown. That is animal adaptation to the environment.
Based on the given table, the animal with a behavioral adaptation is the squirrel, which collects and stores food. This adaptation gives the squirrel an advantage by helping it survive during times when food is scarce, such as during the winter months, which is in the third option.
What is behavioral adaptation?The behavioral adaptation of collecting and storing food is an important survival strategy for many animals, including squirrels. During times of abundance, such as the fall months, squirrels will collect and store food, such as nuts and seeds, in order to have a food source during times of scarcity, such as the winter months. This allows the squirrel to survive and avoid starvation during times when food is less readily available.
Hence, Based on the given table, the animal with a behavioral adaptation is the squirrel, which collects and stores food. This adaptation gives the squirrel an advantage by helping it survive during times when food is scarce, such as during the winter months, which is in the third option.
Learn more about the behavioral adaptation here.
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Which is a characteristic of something in the domain archaea?
A: Can not live in an extreme environment
B: Multicellular
C: membrane-enclosed organelles
D: No cell nucleus
so um im taking a biology test rn, and i need help on it. i was wondering if someone could help me?
Answer: yes
Explanation: