Answer: An Autotroph.
Goldfish, tuna, trout, bass are all
Bony,jawless, or cartilaginous?
Answer:
Bony
Hope this helps!
Answer:
bony
Explanation:
i`ve come across this question before, i`m pretty sure this is right
In humans, the condition for normal blood clotting (H) dominates the condition for non clotting (hemophilia) (h). Both alleles are linked to the X chromosome. A male hemophiliac marries a woman who is a carrier for this condition. (In this respect, a carrier is a woman who has an allele for normal blood clotting and an allele for hemophilia.) If they have a son, what are the chances he will be normal for blood clotting
Answer:
The correct answer would be - 50%.
Explanation:
Hemophilia is a sex-linked recessive disorder that takes place in males more than in females as females have two X chromosomes so if one is affected other still able to make clotting factors but in males, there are only one x chromosome.
If a hemophilic man XhY marries with a carrier women XHXh then the chances of their son for normal blooding would be :
Gametes:
Male: Xh and Y
Female: XH and Xh
Then cross:
Xh Y
XH XHXh XHY
(carrier daughter) (normal son)
Xh XhXh XhY
(hemophilic daughter) (hemophilic son)
Thus, the chances of normal son is 50% among sons
An established ecosystem may remain stable over hundreds of years
because *
A. species interdependence is absent
B. there is a lack of variety in the species
C. no competition exists between the species
D. there are natural checks on species
The correct option is "C" which is no competition exists between the species.
Since an ecosystem is formed when the living factors in an area interact with each other and with other non-living factors that surround them.
How is an ecosystem established?An ecosystem is formed when the living factors in an area interact with each other and with other non-living factors that surround them.
An ecosystem can be as small as a drop of water and large as an ocean.
Thus, the option "C" which is no competition exists between the species is correct.
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PLS HELP The diagram below shows the relationship between respiration and photosynthesis.
How is combustion similar to cellular respiration?
Answer/Explanation:
In Cellular respiration, organisms use oxygen to break down down to food molecules in order to produce energy that is needed for body function.
Combustion, which is also known as burning, also involves the use of oxygen in the break down of chemical bonds to produce energy.
Both processes give off carbon dioxide in the process along with the energy they release.
Therefore, both processes seem very much alike.
answer and ill give brainliest, show your proof and statements
Answer:
The answer is D and E.
Explanation:
I took this test and got 100 percent.
A virus killed most of the seals in the North Sea (eg, dropped the population from 8,000 to 800). In an effort to help
preserve the species, scientists caught 20 seals and used them to start a new population in the northwest Pacific Ocean.
Which of the following factors would most likely have the LEAST impact on this new population?
genetic drift
bottleneck effect
founder effect
random mating
Answer:
random mating
Explanation:
The founder effect is most likely to have the least impact on this new population. Therefore, option C is correct.
What is the founder effect?When a small portion of the original population establishes a new colony, it has an effect known as the founder effect. Due to the colony's modest size, there may be less genetic variety from the original population. a non-random selection of the original population's genes.
While other disease alleles resembling those in the parental group may vanish, the founder effect can enhance the prevalence of some rare illnesses
When scientists caught 20 seals and used them to start a new population in the northwest pacific ocean, then the founder effect is most likely to have the least impact on this new population. Therefore, option C is correct.
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show proof and work and ill give brainliest
Answer:
I think already answered this one but a
Explanation:
A lever with a mechanical advantage greater than 1 is used to ____.
a.
change direction
c.
increase force
b.
increase distance
d.
decrease force
Please select the best answer from the choices provided
A
B
C
D
Which letter indicates where the moon would be located during a lunar eclipse?
A. Position M
B. Position P
C. Position N
D. Position O
Answer:
B. Position P
Explanation:
If it is at "Position P", the Earth blocks the moon from the light from the sun, creating an eclipse.
Position P indicates the location of moon during a lunar eclipse. Hence, the correct statement is option B.
What is lunar eclipse?A lunar eclipse is a celestial event that occurs during a full moon phase when the Earth passes between the Sun and the Moon, thereby, casting its shadow on the Moon which makes the moon a reddish-brown or coppery color, hence the moon is called "blood moon" during lunar eclipse.
A lunar eclipse only occurs when the Moon is in full phase and aligned with the Earth and Sun and can be visible from anywhere on the Earth. The lunar eclipse can last for several hours.
During a lunar eclipse, when Earth passes between the sun and the moon, it casts its shadow on the moon. The point at the moon's orbit where it is passing through the Earth's shadow is represented by position P which results in lunar eclipse.
Therefore, Position P indicates where the moon would be located during a lunar eclipse.
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a. What is the diploid number of the species shown in Figure 1?
b. What is the haploid number of the species?
Answer:
I hope this helps you
Explanation:
1)This number is abbreviated as 2n where n stands for the number of chromosomes. For humans, the diploid chromosome number equation is 2n = 46 because humans have two sets of 23 chromosomes (22 sets of two autosomal or non-sex chromosomes and one set of two sex chromosomes).
2)Under normal conditions, the haploid number is exactly half the total number of chromosomes present in the organism's somatic cells. For diploid organisms, the monoploid number and haploid number are equal; in humans, both are equal to 23.
The diploid number is 2n no. of chromosomes and thus it is diploid instead of haploid.
This variety is abbreviated as 2n wherein n stands for the variety of chromosomes. For people, the diploid chromosome variety equation is 2n = 46 due to the fact that people have units of 23 chromosomes (22 units of autosomal or non-intercourse chromosomes and one set of chromosomes).Under everyday conditions, the haploid variety is precisely 1/2 of the entire variety of chromosomes gift withinside the organism's somatic cells. For diploid organisms, the monoploid variety and haploid variety are identical; in people, each is identical to 23.What are chromosomes?Chromosomes are thread-like systems placed in the nucleus of animal and plant cells. Each chromosome is made from protein and a single molecule of deoxyribonucleic acid (DNA).
Thus it is clear that the diploid and haploid number of the species depends on the number of chromosomes.
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Which event is responsible for the genetic variation seen from meiosis?
1
Homologous chromosomes exchange RNA with one another.
Sister chromatids exchange ribosomes with one another.
Homologous chromosomes exchange DNA with one another.
Sister chromatids exchange amino acids with one another.
Answer:
Homologous chromosomes exchange DNA with one another.
Explanation:
During crossing over, the two Homologous chromosomes line up next to eachother and the DNA "crosses over" changing the genes on the chromosome.
The spongy layer of a leaf and the lungs have a similar structure because...
A.) they are made of tissue
B.) they perform a similar job
C.) they belong to only one organ
Answer:
The spongy layer of a leaf and the lungs have a similar structure because they are made of tissue.
what should be considered while giving vaccine to the infants
Answer:
Breastfeeding should be used during vaccine injections in children aged 2 years and younger. Holding should be used (rather than the child lying supine) during vaccine injections in children aged 3 years and younger.
Explanation:
In Humans, freckles are dominant to not having freckles.
A woman with freckles marries a man who does not have freckles,the woman’s father did not have freckles.What is the probability of having a child with freckles?
A: 0%
B: 25%
C:50%
D:100%
List four types of tissue and state one function each
Answer:
Contents
Animal tissues
2 Plant tissues
2.1 Meristematic (forming) tissue
2.2 Roofing fabric
2.3 Parenchymal tissue
2.4 Conductive tissue
2.5 Excretory tissue
2.6 Mechanical tiss
Which of the following is the correct classification for Dionaea muscipula?
A. Plantae, because it is primarily autotrophic.
B. Fungi, because it has multiple food sources.
C. Archaea, because one of its characteristics is "unusual."
D. Protista, because it uses tiny hairs as a trapping device.
Answer:
D
Explanation:
Protista,because it uses tiny hairs as a trapping device.
Which type of mutation does the model demonstrate?
Answer:
G
Explanation:
TATC is being inserted into the sequence
The highlighted structure is a tract that connects the ___. The highlighted structure is a tract that connects the ___. hypothalamus and epithalamus hippocampus with the hypothalamus amygdala and the cingulate gyrus None of the choices is correct.
Answer:
The highlighted structure is a tract that connects the hypothalamus and epithalamus .
Explanation:
The given highlighted structure is a optic chisma or optic chiasma.
OPTIC CHISMA- The optic chiasm is an X-shaped structure created in the brain by the crossing of optic nerves. The brain and the eye are connected by the optic nerve. The optic chiasm is considered to be a pivotal point of evolution by biologists. The crossing and uncrossing optic nerve fibers that pass through the optic chiasm are thought to have evolved to help with binocular vision and eye-hand coordination.
Nerve fibers from half of each eye pass over to the opposite side of the brain at the optic chiasm. The fibers from the other half of the retina migrate to the same side of the brain as the fibers from the other half of the retina. Every half of the brain receives visual signals from both eyes' visual fields as a result of this junction.
Hence , the correct answer is hypothalamus and epithalamus .
The given highlighted structure is attached here -
20. Involves protein channels
diffusion and endocytosis
facilitated and molecular pumps
O facilitated and exocytosis
O Molecular and diffusion
Answer:
BHJGGGGGZSFFFFFFFFFFFFFFFFFFF GHYYTGEYE4R5Y7IUYTRQWERTTYUIOIOPA;LYHIJBNJBNL,KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKU
Explanation:
Which type of energy transfer occurs primarily in liquids and gasses?
Answer:
Convection and conduction are the two most prominent methods of heat transfer in liquids and gases.
Practice 5: What major feature in DNA makes the organisms look and act differently? Choose the
best answer.
A. The amount of DNA determines what an organism looks like
B. The sequence of the DNA determines which proteins can be produced
C. The number of cells that have DNA determines how an organism looks
D. The location of DNA in a cell determines which proteins are made
Answer:
Explanation:
B. The sequence of the DNA determines which protiens can be produced
DNA carries the genetic information for making proteins. ... The base sequence determines amino acid sequence in protein. Messenger RNA (mRNA) is a molecule which carries a copy of the code from the DNA, in the nucleus, to a ribosome, where the protein is assembled from amino acids.
A flower is the reproductive structure of:
A. mosses C.Conifers
B.ferns D. a coffee plant
How many federal agencies are responsible for managing land resources in the United States
2
4
6
10
Answer:
The answer is 4
Explanation:
Right on EDGE 2021!
For the statement "How many federal agencies are responsible for managing land resources in the United States" it is four, This is further explained below, Option 4 is correct.
To find the number of Federal agencies we need to know more about Federal agencies.
What are Federal agencies?Federal agencies are simply defined as a one-of-a-kind government body created to address specific issues, such as a nation's security.
In conclusion, The four agencies are
The Department of Agriculture's Forest Service the Department of the Interior's Bureau of Land Management (BLM) Fish and Wildlife Service (FWS) National Park Service (NPS)Read more about Nations
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Scientists used SNPs to locate the siddle cell allele in genes that code for hemoglobin proteins. What does this tell you about the sidde mutation?
Answer:
jrndiunrh bjndiurshybgynhijems
Explanation:
f
what goes up when the rain goes down ?
Answer:
Umbrella goes up when rain comes down.
Answer:
UMBRELLA
Explanation:
Umbrella goes up when rain comes down.
HAVE A GOOD DAY
Which of these events is a likely result of thermal water pollution? O A. Sediment particles floating in water clog the gills of fish. B. Algae are killed by solvents that have run off into a pond. O C. Fish die from lack of oxygen due to an algal bloom. D. Rainbow trout disappear from a stream because of high water temperatures.
Answer:
D is the answer
Explanation:
This is the only answer that specifically references a thermal effect.
The events is a likely result of thermal water pollution is Rainbow trout disappear from a stream because of high water temperatures. Thus, option "D" is correct.
What is water pollution?Water pollution occurs when materials are disposed in water body, thus making it unfit for use. A polluted water can not be used for various purposes that water can be used for. Examples include: recreation, drinking, washing etc.
Water scarcity is the situation when available water is not sufficient for the use of organisms in a community. This majorly occurs in arid area.
Thus, option "D" is correct.
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Humidity refers to the moisture in the air or the amount of water vapor found in the air, and it is very high in rainforests (around 80%).
Question 4 options:
True
False
Answer:
True
Explanation:
Humidity refers to the moisture in the air or the amount of water vapor found in the air, and it is very high in rainforests is True statement.
What is Humidity?The amount of water vapor in the air is known as humidity. The humidity will be high if there is a lot of water vapor in the atmosphere. It feels wetter outside as the humidity rises.
Relative humidity is the term typically used to describe humidity in weather reports.
The amount of water vapor that is actually present in the air, represented as a percentage of the maximum amount of water vapor that the air can contain at the same temperature, is known as relative humidity.
Therefore, Humidity refers to the moisture in the air or the amount of water vapor found in the air, and it is very high in rainforests is True statement.
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What are the two factors that influence gravity? 1)Speed and distance. 2)Color and shape 3)Neight and shape. 4) Nass and distance
What is the difference between a normal baby and a baby with down syndrome
Answer:
hope this helps you :)
Explanation:
Typically, a baby is born with 46 chromosomes. Babies with Down syndrome have an extra copy of one of these chromosomes, chromosome 21. A medical term for having an extra copy of a chromosome is 'trisomy. ' Down syndrome is also referred to as Trisomy 21.
Which section of ocean floor is near the coastlines of all continents?
• neritic zone
O open ocean
shallow ocean
O intertidal zone
Answer:
Your answer would be:
C.) Shallow ocean
The shallow part of the ocean floor begins at the shoreline and gently slopes underwater to an average depth of about 430 feet. It is covered with thick layers of sediment.
Explanation:
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