Answer:
The sun provides more than enough energy to meet the whole world's energy needs, and unlike fossil fuels, it won't run out anytime soon. As a renewable energy source, the only limitation of solar power is our ability to turn it into electricity in an efficient and cost-effective way.
Answer:
Nothing is more important to us on Earth than the Sun. Without the Sun's heat and light, the Earth would be a lifeless ball of ice-coated rock. The Sun warms our seas, stirs our atmosphere, generates our weather patterns, and gives energy to the growing green plants that provide the food and oxygen for life on Earth.
Why biology is important for the welfare of human beings?Give reasons
Answer:
as the field of science, biology help as to understand the living world and the ways it's many species
When does chromatin form into chromosomes?
Answer:
Chromatin is a mass of genetic material composed of DNA and proteins that condense to form chromosomes during eukaryotic cell division. Chromatin is located in the nucleus of our cells. The primary function of chromatin is to compress the DNA into a compact unit that will be less voluminous and can fit within the nucleus.
Explanation:
Anemia is a medical condition in which the affected person lacks enough red blood cells. What two effects will such a condition have on the patient?
The patient will have less hemoglobin in the blood.
The patient will have less immunity against bacteria.
The patient will have a reduced oxygen supply to the cells.
The patient will have a thicker blood composition.
The patient will have increased platelets in the body.
Answer:
very truthful
The patient will have less hemoglobin in the blood.
The patient will have a reduced oxygen supply to the cells.
Which direction do
rock fragments eroded
by runoff generally
travel?
A downhill
B uphill
C uphill at certain times
of the day and
downhill at other
times of the day
D horizontally until
they reach an
obstacle that they
cannot pass over
Answer:
A downhill
Explanation:
A runoff happens when water drags sediment from a rock over a sloping terrain. Thus, water drags the eroded fragments of a rock in favor of gravity, pushing these fragments downwards. This is very common in mountainous and steep regions, without vegetation cover, where erosion caused by runoff is very high.
In graph two, label A represents the gases hydrogen sulfide, methane, and carbon dioxide. What gases are represented by label B and how do these gas levels relate to the evolution of photosynthetic organisms?
Answer:
Oxygen.
Explanation:
Oxygen is the gas that is increased in concentration due to photosynthetic activities of plants and algae because in the process of photosynthesis, plants and algae absorb carbondioxide gas into the body and as a result, oxygen gas is produced. Some amount of oxygen is used by the plants in the process of respiration while the remaining is released in the atmosphere through stomata.
A climate zone is an area that is defined by two main factors. What are they?
Temperature and weather
Precipitation and climate
Weather and climate
Temperature and precipitation
Answer:
Temperature and precipitation.
Explanation:
Climate is defined as long-term climate patterns in a location. Looking at average temperature and precipitation through time is the simplest way to characterize the climate.
Temperature and precipitation are the two most significant factors in the climate of a place. Obviously, the annual average area temperature is significant, but the annual temperature range is important as well. Some locations range from the highest to the lowest temperature significantly wider than others. Average precipitation is very essential, but the annual change in precipitation is equally important. Some regions experience approximately the same precipitation year-round. For half of the year, other locations have very low precipitation while the other portion of the year has lots of precipitation.
Answer:
d
Explanation:
:D hope it helps!
Apakah hubungan antara keamatan cahaya dengan kadar transpirasi?
Answer:
Kadar transpirasi meningkat apabila keamatan cahaya meningkat .
How do you measure the area of the peepal leaf?Explain
Answer:
Lay the leaves to be measured on a 1-cm grid and trace their outlines. Count the number of square centimeters. Estimate the area of the partial squares. ... Do not include the area of the stem (petiole) in your calculations.
HELP NEEDED any help is good
How can the peak of Mount Kilimanjaro be glacial when it is located so close to the equator?
Answer:
Explanation:
Mount Kilimanjaro lies just 205 miles from the equator, in the country of Tanzania. ... as they thought it was impossible for ice to form so close to the hot, equatorial sun. ... Mawenzi is a craggy peak that ranks as the third highest peak in Africa, after Kibo ... However, Kibo is considered a dormant volcano; it can erupt again!
Why do you think it is functionally important that the bones of the os coxae fuse together rather than remain independent bones
Answer:
Provides more strength.
Explanation:
It is functionally important that the bones of the os coxae fuse together rather than remain independent bones because the fusion of bones of the os coxae increases their strength and they can perform their function very well. If the fusion of bones of the os coxae did not occur and they remain independently so they can't bear the load of the body and so the function is also adversely affected.
A phage is improperly assembled, so that it does not receive DNA within its head. What effect will this have on the phage
Answer:
The phage will not be able to infect a bacterial host cell.
Betty's metabolism is unusually sluggish. There is MOST likely an abnormality with Betty's _____ gland.
Answer: Betty's metabolism is unusually sluggish. There is MOST likely an abnormality with Betty's thyroid gland.
john attaches a ball to a spring
Answer:
Downwards
Explanation:
Im not sure because there's no choices
19
Select the correct answer from each drop-down menu,
Albert is a fraud examiner at a bank. He is investigating an employee. What steps should Albert follow when investigating a potential crime?
Albert first checks the employee's ______
for evidence of financial difficulties. Then he finds out that the employee works
in the_____
department where there is greater opportunity for financial crimes. Albert's last step is to simultaneously
interview the suspect's manager, vendors, and clients, who may be_____
the employee
Answer:
Social status, finance and interact.
Explanation:
Albert first checks the employee's social status and family background for evidence of financial difficulties and hardships. Then he finds out that the employee works in the finance department where there is greater opportunity for doing financial crimes. Albert's last step is to simultaneously interview the suspect's manager, vendors, and clients, who may be know and interact with the employee.
how is the mississippi river Important to the US development
Answer:
It is also one of the world's most important commercial waterways and one of North America's great migration routes for both birds and fishes. Native Americans lived along its banks and used the river for sustenance and transportation.
Explanation:
B.Fill in the blanka with the correct word given inside the box.
clay. water. sticky. loam
oxygen. sand. plants. particles
7.________ is made up of particles that are tightly packed together.
Very fine 8._________ of rocks can hold much water and become 9._________
when wet.While 10.________ is a mixture of sand and clay,this contains the right mixture of particles of silt,sand and clay.
Answer:
7=clay
8=loam
9=sticky
10=loam
-results from immigration
-new genes brought into a population
-variation in a population increases
What do the notes describe?
Which diagram correctly shows how heterozygous alleles are found on homologous chromosomes?
A chromosome is labeled Upper A a.
A chromosome is labeled a a.
2 chromosomes are labeled Upper A and a.
2 chromosomes are labeled a and a.
Answer:
the chromosome are found in the nucleus of a body cell in pair
During which process is mRNA converted into a sequence of amino acids for protein production?
transcription
translation
DNA replication
mRNA synthesis
Answer:translation
Explanation: Translation is the process by which nucleotide sequence of mRNA (messenger ribonuceic acid) is converted into the amino acid sequence
Answer:
B translation
Explanation:
because it is a process in which an mRNA molecule is used to assemble amino acids into polypeptide chains.
what is the organ that bryophytes use for absorb of water
Answer:
The answer is Rhizoids ok
please mark as brainliest
Q10. Which of the following animal names should be present in the Red Data book?
Indian Monkey, Cow, Black bug, deer, Asiatic lion
i think asiatic lion in my veiw
Red data book contains the list of endangered species. Asiatic lions are declared as endangered because of their small population size.
What is Red data book ?A Red Data Book is a record of all the animal, plant, and fungal species that are in risk of extinction in a certain nation or state. The Red Data Book was created by the International Union for Conservation of Nature to protect endangered rare plant and animal species.
The Red Data Book aids in providing thorough information for studies and research on the animal species and subspecies that are in risk of extinction. The Red Data Book is one of the most significant concepts in the study of animal biodiversity.
Therefore, name of Asiatic lions, being endangered is in Red Data Book.
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6. The title of this text is "Why Do Cave Fish Lose Their Eyes?" Why might the author
have written the title as a question?
A. to encourage readers to answer the question on their own before they read the article
B. to prepare readers for a discussion of possible answers to this question in the article
C. to criticize scientists for not having reached a definite answer about why cave fishes
lose their eyes
D. to praise scientists for the effort they have put into understanding the cause of
blindness in cave fishes
B.to prepare learners for a discussion of a possible answers to this question
The last common ancestor of all animals was probably a(n) The last common ancestor of all animals was probably a(n) algae. chytrid. yeast. protist. fungus.
Answer:
The correct answer is - protist.
Explanation:
Protist is a single-celled eukaryote that contains organelles. It is the last common ancestor of all animals as is consider as most primitive animal cells as it has no cell wall but contains the nucleus and other double-membrane organelles. The protists are the cell that distinguishes fungus, plant cells, and animal cells into these three different kingdoms.
Thus, the correct answer is - protist.
on which surfaces was there more friction? how did you reduce the friction on objects?
Answer: Rougher surfaces have more friction between them than smoother surfaces. That's why we put sand on icy sidewalks and roads. You can't slide as far across ice with shoes as you can on the blades of skates (see Figure below). The rougher surface of the soles of the shoes causes more friction and slows you down.
Explanation:
Friction occurs because no surface is perfectly smooth. Rougher surfaces have more friction between them. Heavier objects also have more friction because they press together with greater force.
Hope it helps you if not sorry
What is a substrate?
a. a molecule that acts as a catalyst
b. a place on the enzyme where the reaction occurs
c. a place on the product where the enzyme fits
d. a reactant that is catalyzed by an enzyme
Answer:
D- it connects to the active site to create an enzyme- substrate complex
Explanation:
:)
A resultant force is?
Answer:
When two or more forces act on an object, the resultant force can be found by adding up the individual forces.
Darwin’s finches evolved on an island. What is the main reason that islands often provide good examples of evolution?
They have many niches.
They have many organisms that live on them.
They allow for automatic biogeographic isolation.
They allow for many variations to exist in species.
Answer: c) They allow for automatic biogeographic isolation.
The main reason that islands often provide good examples of evolution that they allow for automatic biogeographic isolation. The correct option is C.
What is evolution?Transition in the heritable traits of biological communities over time is referred to as evolution.
These traits are gene expressions that are passed down from parent to progeny during reproduction.
They have resulted in significant gains in standard of living, public welfare, wellness, and protection.
They have altered our perceptions of the universe and of ourselves in relationship to the world around us. One of the most fundamental concepts in modern science is biological evolution.
They are well-known for evolving different beaks that are suited to different food types, such as large seeds as well as invertebrates, enabling them to occupy different niches.
Thus, the correct option is C.
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The cells in this part of a plant form long, vertical tubes. What is the most
likely relationship between the structure and function of these specialized
cells?
O A. The tubes allow water and nutrients to be transported throughout
the plant.
O B. The tubes prevent potential damage to the leaves caused
used by
strong winds.
C. The tubes allow the plant to absorb sunlight for photosynthesis.
O D. The tubes prevent water loss from the leaves.
Answer:
xylem and pholem.....?
What is an individual who has a recessive, disease-causing allele at a particular gene on one chromosome and a normal allele at that gene on the other chromosome?
A.An expressed individual
B.A carrier
C.A deleterious allele owner
D.Heterozygote individual