Answer:
The Golf Stream
Explanation:
The largest and most powerful surface current in the North Atlantic Ocean is called the Gulf Stream. It moves northward along the east coast of the United States.
Answer:
B.The Humbolt Current
Explanation:
I hope this helps
6. The complex is formed when the DNA double helix coils around the proteins A. nucleosome; histone B. chromosome; ribosome C. histone; ribosome D. chromosome; nucleosome
Answer:
B
Explanation:
True or False - If a drought causes plants in the forest to die, it will also
affect carnivorous eagles.
If an organism's gametes contain 25 chromosomes, how many chromosomes will their somatic (body cells) contain?
Answer:
Somatic cells are diploid, meaning that they contain two sets of chromosomes, one inherited from each parent
Explanation:
At the end of mitosis, the two daughter cells will be exact copies of the original cell. Each daughter cell will have 30 chromosomes. At the end of meiosis II, each cell (i.e., gamete) would have half the original number of chromosomes, that is, 15 chromosomes. 2Which type of mutation often has the least effect on organisms' traits (and may have no effect at all)? Nondisjunction Substitution Insertion Deletion
Answer:
The correct answer is - substitution.
Explanation:
Substitution mutations are the point mutations that are the mutations that least likely affect the trait of an organism or have no effect at all. Substitution mutations take place when there is only one nucleotide base is substituted by another nucleotide base in the DNA or RNA of an organism's genome.
In this case, there is no effect found on the protein formed by these DNA sequences. These substitution mutations generally found in somatic cells and have little to no effect at all.
Which plate is going over top along the Peru-chile Trench?
Explain what a mutation on the DNA is?
Answer:A mutation is a change in a DNA sequence. Mutations can result from DNA copying mistakes made during cell division, exposure to ionizing radiation, exposure to chemicals called mutagens, or infection by viruses.
Explanation:
Arrange the terms from smallest to largest:
Cell, Chromosome, DNA, Genes, Nucleus, Base Pairs
How do streams play a vital role in human life?
Answer:
uwuExplanation:
3) Which limiting factor is dependent on the density of the population?
a. Contagious fatal virus
b. Dumping toxic waste in a river
c. Heavy rains and flooding
d. Widespread forest fires
Upwelling currents are caused by:
1.temperature differences between water masses
2.salinity differences between water masses
3.pressure differences between water masses
4.Ekman spiral
Answer:
its the ekman spiral not pressure differences between water masses
Explanation:
Upwelling. Along some coasts, the Ekman spiral causes an upwelling of deeper water to replace the water that has moved offshore. The colder, deeper water is richer in nutrients. These upwelling areas contain some of the richest fishing grounds in the world.
To make ethanol for use in _______, yeast is provided with sugars that have come from crops such as maize.
Answer: To make ethanol for use in BIOETHANOL( a biofuel), yeast is provided with sugars that have come from crops such as maize.
Explanation:
Ethanol Fermentation is defined as the process whereby sugar( fructose, sucrose or glucose) are broken down by the action of microorganism such as yeast to give of ethanol(alcohol) and carbondioxide as by products.
In the use of ethanol as a biofuel, there are different sources where sugar products can be gotten from, but the main sources of sugar required to produce ethanol come from energy crops. These crops are grown specifically for energy use and include corn, maize and wheat crops.
BIOETHANOL is a renewable source of fuel that can be produced through the yeast fermentation of sugar gotten from crops such as maize. Although ethanol can be used in wine and beer production, sugar sources are usually gotten from grape fruits and barley.
Would you want to have your DNA sequenced and find out about your genetic health? What if the test only told you whether or not you might be likely to develop certain medical conditions? Explain the pros and cons of knowing this information.
Which body system is responsible for producing offspring
Answer:
The Reproductive System
Explanation:
In living things, the reproductive system is responsible for producing children. It is a group of hormones, tissues and organs that cooperate to promote the conception and development of new ones.
Men have a variety of reproductive organs, including the testes, epididymis, vas deferens, prostate, etc. Sperm production and distribution are facilitated by these structures. In women, the reproductive system includes the uterus, fallopian tubes, cervix, and vagina, among other structures.
These organs play an important role in the development of the egg during pregnancy, fertilization, implantation of the fertilized egg, and the growth and development of the fetus. Additionally, the reproductive system contains hormones that control reproduction, such as testosterone in males and estrogen and progesterone in females.
Learn more about reproductive system, here:
https://brainly.com/question/17984181
#SPJ6
Which ocean current is responsible for the cold, dry air?
Answer:
Gulf Stream
Explanation:
The Gulf Stream is a strong ocean current that brings warm water from the Gulf of Mexico into the Atlantic Ocean. It extends all the way up the eastern coast of the United States and Canada.
hope this helps...
:¨·.·¨:
`·. have a nice day ★°*ﾟ
In body cells,chromosomes are found in________.
1. Why does DNA replicate?
2. Is DNA replication describe as conservative or semi-conservative? Why?
3. What 2 enzymes are used during DNA replication? Describe what each does during replication.
4. When does DNA replication occur in a cell?
5. Where does DNA replication occur in a cell?
Answer:
1. To ensure continuity and preservation of genetic material
2. Semi-conservative
3. DNA Polymerase: unzips the DNA strand
Helicase: unwinds dna strands
4. During the S stage of interphase
5. Nucleus
Explanation:
Need somebody to help!!!!
Answer:
I would say the first option
Explanation:
Answer:
D
Explanation:
It is being turned into RNa and will go out of the nucleas to be read.
what is the role of platates
Answer: The principal function of platelets is to prevent bleeding. Red blood cells are the most numerous blood cell, about 5,000,000 per microliter.
Leona uses a rechargeable electric toothbrush to brush her teeth as it is used the energy stored in a battery is depleted to make the toothbrush operate what happens when you wanna plug for toothbrush into an electrical outlet to recharge
Answer
the answer is...
electrical energy is converted to chemical energy
i hope i helped :)
Answer:
D: Electrical energy is transformed to chemical energy.
Explanation:
Unlike DNA, RNA contains
adenine
uracil
phosphate groups
thymine
(which one?)
Answer:
RNA contains Uracil
Explanation:
DNA's four bases are: Adenine, Thymine, Cytosine, and Guanine.
RNA replaces the Thymine with Uracil, making it the correct choice.
If I helped, a brainliest answer would be greatly appreciated!
HELPPPPP
Calcium-41 has a half-life of 80,000 years. At the end of 240,000 years,
how much Calcium-41 would remain in a sample initially containing 60
micrograms? *
A 7.5 micrograms
B 60 micrograms
C 15 micrograms
D 30 micrograms
If the half-life is 80,000 years, then 240,000 years would be equivalent to three half-lives. In other words, the initial amount of the radioactive calcium-41 would have been reduced in half three times over. Mathematically, this can expressed as
calcium-41 remaining = initial mass of calcium-41 × (0.5)³.
Since we are given the initial mass of calcium-41, the amount of calcium-41 remaining after 240,000 years would be:
60 μg × (0.5)³ = 7.5 μg, or 7.5 micrograms.
Charles has developed a new advertisement that can be used online. He tests how well it draws people's attention by closely
monitoring the eye movement of 1,000 test subjects as the new ad appears on their computer screens!
Charles finds that 97% of the test subjects' eyes were drawn toward the ad when it appeared. By comparison, only 50% of the test
subjects' eyes were drawn toward a box of plain text when it appeared instead. He concludes that the new ads are better at
attracting people's attention than old ads.
What is wrong with Charles' experiment?
Answer:
He did not compare the new ads to old ads.
Explanation:
How are producers and consumers related?
Both producers and consumers are plants.
Both producers and consumers can be animals.
Both producers and consumers make their own food.
Both producers and consumers use energy that started from the sun.
Producers and consumers are related as both producers and consumers use energy that started from the sun.
What do you mean by Producers?Producers may be defined as the organisms which use the energy of the sunlight directly to synthesize their own food. They are always found at the root of each ecosystem.
Producers are plants while consumers are animals. Only producers can make their own food, while consumers can get their food by feeding on plants.
Producers directly use the energy from the sun, while consumers derived the energy from eating producers.
Therefore, producers and consumers are related as both producers and consumers use energy that started from the sun.
To learn more about the Ecosystem, refer to the link:
https://brainly.com/question/26551655
#SPJ2
Answer:
the answer is c hope this helps
Explanation:
How can evolutionary relationships be modeled and interpreted?
Answer:
Scientists must collect accurate information that allows them to make evolutionary connections among organisms. Similar to detective work, scientists must use evidence to uncover the facts. In the case of phylogeny, evolutionary investigations focus on two types of evidence: morphologic (form and function) and genetic.
20.
Plant and animal cells are _____ bacterial cells.
identical to
simpler than
made of
larger than
Answer:
larger than
Explanation:
Bacterial cells are very small - about 10 times smaller than most plant and animal cells
Answer:
Larger than
Explanation:
PLEASE HELP
Once a fossil has been formed, it still might not become part of the fossil record. Describe two natural processes that might destroy the fossil.
Answer:
the first one is by melting because of the extreme pressure and heat and the other way is being washed away or something
if a blue light shines on a green dress what colour would the dress be?
answer: if you shine a blue light on a green dress the blue would be reflected
What is the correct order of the events below:
1. Organism breaks down sugar to release energy in its chemical bonds.
2. Energy from the sun reaches Earth
3. Radiant energy is converted into chemical energy
Answer:
2,3and 1
is correct order for this question
hope it helps
PLEASE HELP! 60 POINTS!
Question 1:
Which term is the name for the stages a species goes through including birth, reproduction, and death?
lifespan
life cycle
longevity
metamorphosis
Question 2:
______________ is a difference in the same trait.
Adaptation
Selection
Evolution
Variation
Question 3:
Organisms that are better able to survive are more likely to _______ and pass on their traits.
respond to stimuli
reproduce
grow
maintain homeostasis
Answer:
Question 1: life cycle
Question 2: adaptation.
Question 3: reproduce
Explanation:
I'm pretty sure that these are correct I hoped this helped!
How the type convex and the shape long/short of the lens in the eye help in seeing object?
Answer:
convex lens converges the reflected ray and makes an inverted image on the retina . ciliary muscles helps the cover lens to adjust. thus, the photo receptors on the retina convert the image to electrical impulses and it is send to the brain by optic nerves
Explanation:
mark me brainliest please