Answer:
eso parece duro ohh bueno !! yay I can speak fluent spanish now thank u spanish class!!!
Explanation:
How many nucleotides are there in 5 codons?
Answer:
15 because one codon is three nucleotides
Explain the rock cycle in 10 sentences
HELP PLEASE
When Earth, the moon, and the sun align, which order would lead to a solar eclipse? (1 point)
A. sun–Earth–moon
B. moon–Earth–sun
C. sun–moon–Earth
D. moon–sun–Earth
Answer:
C. sun-moon-Earth
Explanation:
For a solar eclipse to occur, the moon must be between the sun and Earth.
When Earth, the moon, and the sun align, the correct order that leads to a solar eclipse is sun–moon–Earth. Thus, the correct option for this question is C.
What is a Solar eclipse?The Solar eclipse may be defined as a type of natural phenomenon that involves the passage of the moon between the sun and the earth. As a result of this, it obscures the Earth's view from the Sun either partially or completely.
The correct order of the solar eclipse clears one thing with respect to the actual location of the moon is always found between the sun and the earth. Now, among the options given, only option C matches this required instance.
Therefore, the correct order that leads to a solar eclipse is sun–moon–Earth. Thus, the correct option for this question is C.
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A wave transfers _____?
Answer: energy
Answer:
Kinetic energy
Explanation:
Hope that helps
Reusing a pipet tip when transferring controls and samples from tubes to wells
A. is unlikely to cause false negatives or false positives.
B. is more likely to cause false positives than false negatives.
C. is more likely to cause false negatives than false positives.
D. is likely to cause both false positives and false negatives.
Answer:
D is likely to cause both false positives and false negatives
Which of the following is not one of the four main tissue categories?
A) muscle
B) neural
C) bone
D) connective
Answer:
c Bone
Explanation: There are 4 basic types of tissue: connective tissue, epithelial tissue, muscle tissue, and nervous tissue.
why terrace farming is advantageous in hilly and mountains
Answer:
The major benefit, of course, is the conservation of soil and water. Terraces reduce both the amount and velocity of water moving across the soil surface, which greatly reduces soil erosion. Terracing thus permits more intensive cropping than would otherwise be possible.
Explanation:
there i know its alot but i want you to get the right answer
Hello please help all help is appreciated
Answer:
50%
Explanation:
which statement about the Aqua culture industry in the US is true
Answer:
The true statement about the aquaculture is that It means “cultivating small acreages of land.”
In rabbits, black fur (B) is dominant to white fur (b). A purebred black furred male is bred with a female that had the recessive white fur
Answer:
All the offsprings will be black-furred (Bb)
Explanation:
This question involves a single gene coding for fur length in rabbits. The allele for black fur (B) is dominant to the allele for white fur (b). This means that a rabbit heterozygous for this gene (Bb) will have a black fur.
According to this question, a purebred black furred male (BB) is bred with a female that had the recessive white fur (bb). The parents will produce gametes as follows:
BB - B only
bb - b only
Using these gametes in a punnet square (see attached image), the genotypic proportion of the produced offsprings is as follows:
Bb, Bb, Bb, Bb
All Bb (heterozygous) means that all of the offsprings will be black-furred.
DNA is made up of pairs of nitrogenous bases. Which of the following
nitrogenous bases is paired correctly?
A. Guanine-guanine
B. Adenine-thymine
C. Adenine-guanine
D. Cytosine-thymine
DNA is made up of pairs of nitrogenous bases. The nitrogenous bases is paired correctly is Adenine-thymine. Thus, option B is correct.
How DNA is made up off?The DNA is formed by the nitrogen bases adenine, cytosine, guanine and thymine. The pairings between bases are -Adenine with Thymine and Cytosine with guanine. Nitrogenous bases are heterocyclic, planar, and relatively water-insoluble aromatic molecules.DNA consist of two types of nitrogenous bases-Purines and Pyrimidines.
Purines are the two common purine bases found in DNA are Guanine and Adenine. Pyrimidine-The two common pyrimidine bases found in DNA are Thymine and Cytosine.
According to the base-pairing rule in DNA- Adenine (purine) pairs with Thymine (Pyrimidine) and Guanine (purine) pairs with Cytosine. Adenine pairs with Thymine with two hydrogen bonds and Guanine pairs with Cytosine with three hydrogen bonds.
Thus, option B is correct.
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The amount of nitrogen in the atmosphere is affected by:
A) sewage treatment plants
B) inorganic nitrogen fertilizers
C)pollution from factories
D)all of the above
Evaluate whether two places at the same altitude would have the same climate.
Answer:
Places at the same latitude may have very different climates if one is on a coast and one is inland. On the coast, the climate is influenced by warm moist air from the ocean. Farther inland, the climate is influenced by cold or hot air from the land. So, it depends on where you are on the world.
Which of the following is not a potential benefit of the Human Genome Project:
A. Agriculture
B. Discovery of DNA
C. DNA forensics
D. Risk assessment
Answer:
discovery of DNA is not a benefit of Human Genome Project
Explanation:
meaning of corona in science
Answer:
a virus
Explanation:
A sea otter is critical to the functioning of the ecosystem in which it lives. It affects the
survival and abundance of many other species in its community. It is a(n) species.
Answer: A keystone species.
A sea otter is critical to the functioning of the ecosystem in which it lives. It affects the survival and abundance of many species because it is a keystone species. Option a is the correct answer.
What is an ecosystem?Living and nonliving organisms coexist in an ecosystem. Living are called "biotic" factors, while non-living are called "abiotic." Different ecosystems have different biotic organisms, such as animals and plants. In some ecosystems, a particular species has more importance. They are called keystone species.
This species is key to the functioning of the ecosystem. Without the keystone species, the ecosystem would not function well. The statement's example is the role of the sea otter.
Some species are found in abundance in some ecosystem. If they are hunted for their resources, their numbers will decline. This type of species is called an endangered species.
Hence, the sea otter is a keystone species. It maintains the survival of many other species in the ecosystem. Option a is correct.
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a What is the other name for a microbe ?
Answer:
microorganisms, bacillus, bacterium, virus or germ
Answer:
microorganism
Explanation:
For each of the genotypes below determine what the phenotype would be.
Hairy knuckles are dominant to non-hairy knuckles in humans.
HH_____________ Hh ___________ hh _________________
McIver beetles come in three colors: black, white, and brown. They are consumed by the Foust finch. To avoid predators, the beetles hide on the bark of trees in their environments.
If the number of trees with black bark was significantly greater than the number of trees with white or brown bark, what would be the effect on the predation of McIver beetles by the Foust finches?
a.far fewer black beetles would be consumed
b. far more black beetles would be consumed
c. there should be no change in predation patterns
Answer:
a. far fewer black beetles would be consumed
Explanation:
Since there are more trees with black bark, black beetles have a better chance of hiding. The white and brown beetles would be consumed more by the predators.
If the number of trees with black bark is significantly higher than those with white or brown barks, far fewer black beetles would be consumed.
With the availability of black, white, and brown-bark trees in the environment, black, white, and brown McIver beetles would be able to use the trees to camouflage or hide from their predator respectively.
Camouflage is a kind of visual mimicry in which a combination of materials such as color or light is used to conceal the identity of an object. Thus, black beetles can camouflage with black-barked trees, white beetles with white-barked trees, and so on.
Now, if there are significantly more black bark trees as compared to white and brown in an environment with black, white, and brown beetles, it means that more black beetles would be able to escape predation by camouflaging.
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PLZ HELP ME I AM SO SAD AND STUCK
Myth: Tigers and goldfish are not related.
Fact:
Evidence:
Answer:
Explanation: The tiger is the top predator in the jungles of Asia and the goldfish is a rather small species of fish selectively bred in China, which leasd to the fact that they ARE NOT related.
Evidence: All living things have the same way of transferring genetic information, trough the DNA molecule
How far is Louisville from the nearest gas field?
Answer:
It’s 30 miles away. multiply the reciprocal number so it’s 39
Explanation:
25 Which layer of soil holds the water trees use?
8. Are there differences between the chromosomes of males and females?
Answer:
Yes
Explanation:
Males have two x chromosomes (xx) and females have one x and one y chromosome (xy)
someone please help me ASAP pleaseee
Answer:
Option C is correct. 50% of the children will be able to roll their tongue
Explanation:
Available data:
The diallelic gene TR controls the ability to roll the tongueThe T allele expresses the ability to roll the tongue and is dominantThe t allele expresses the inability of tongue rolling and is recessiveWoman: Nontongue roller, ttMan: Heterozygous for tongue rolling, TtCross: the Man and the woman
Parentals) Tt x tt
Gametes) T t t t
Punnett square)
T t
t Tt tt
t Tt tt
F1) 2/4 = 1/2 = 50% of the progeny will be heterozygous tongue roller individuals, Tt
2/4 = 1/2 = 50% of the progeny will not be tongue rollers, tt
50% of the children will be able to roll their tongue
help me please!!!... and thank you!!
Answer:
Karyotype- Abnormal
it's a Trisomy of the X chromosome: it's a form of aneuploidy
The disorder is called Triple X syndrome. It's characterized by tall stature, vertical skin folds, poor muscle tone, and a curve in the 5th finger towards the 4th and small head (microcephaly),
13. Which of the following weather conditions are most likely to be found in a low- pressure system? 0. clear and calm skies 2) O partly cloudy Dow) O sunny skies O thunderstorms
After reading this paragraph, what
do you think the rest of the text will
be about?
It will explain the steps you take to
1) choose a career after volunteering
somewhere
It will describe where the closest
places to volunteer are located
It will show how different kinds of
volunteer work can be both fun and
rewarding
It will argue that volunteering is better
at an animal Shelter than in nature
Answer:
It will explain why the writer believes that volunteering is better at an animal shelter than in nature.
Explanation:
Typically if an opinion or claim is made then the writer will give his/her reasons.
A scientist collected data that demonstrate that the acidity of the water in a
spring has increased over time. In which of these fields of science does the
scientist most likely work?
A. Ecology
B. Anthropology
C. Physics
D. Geophysics
SULIT
A scientific investigation is replicable if
A.
the same investigation is conducted in two different laboratories by two different scientists and the same results are produced.
B.
one scientist performs many different experiments in his or her own laboratory.
C.
two different scientists perform different experiments in their own laboratories but they produce the same results.
D.
one scientist performs the same experiment in his or her own laboratory and different results are obtained.
Answer:
I believe the answer is d
Answer:
"the same investigation is conducted in two different laboratories by two different scientists and the same results are produced"
Explanation:
I just did this on study island and got it right!
Since 1990, at least thirty new emergent human diseases have been identified. These include avian influenza, West
Nile virus, Severe Acute Respiratory Syndrome, and Middle East Respiratory Syndrome. Historically important diseases
have reemerged as well as population densities increase. Calculate the approximate annual rate of new and emergent
diseases that have been discovered since 1990.
A)
1 per year
B)
1 every two years
C)
2 per year
D)
2 every 5 years
Answer:
2 per year
Explanation: