When is sunlight most intense on Earth
Select one:
When the light is at a steep angle to the ground.
When the light is parallel to the ground.
When the light is perpendicular to the ground,
When the light is at a shallow angle to the ground.
Answer:
When the light is parallel to the ground.
When the light is perpendicular to the ground,
When the light is at a shallow angle to the ground.
Explanation:
Who began the study of genetics?
Robert Hooke
Gregor Mendel
Charles Darwin
Carl Linneaus
Why does the Piney Woods Ecoregion have less soil erosion?
How is the variegated leaf trait inherited?
Answer:
Variegation is inherited only from the female parent.
Explanation:
Only the egg cell contributes cytoplasm with chloroplasts to the embryo. That’s how it got inherited.
What does hydroelectric power do?
A.) causes thermal pollution
B.) requires building dams that can harm ecosystems
C.) uses the energy inside an atom's nucleus to generate electricity
D.) releases carbon dioxide into the air
Answer:
a 100 on the test
Explanation:
Answer:
C.)
Uses the energy inside an atom's nucleus to generate electricity
Explanation:
Flowing water creates energy that can be captured and turned into electricity. This is called hydroelectric power or hydropower. The most common type of hydroelectric power plant uses a dam on a river to store water in a reservoir.
True or false silicon is a solid at room temperature, but argon (Ar) is a gas.
True, silicon is a solid at room temperature, but argon (Ar) is a gas.
7. True or False: The majority of scientists agree that climate change is real 3 points
and caused by humans.
True
False
Answer:
True
Explanation:
If ya want a explanation you can go to this Link Nasa made an article about it And no i am not a bot
https://climate.nasa.gov/faq/17/do-scientists-agree-on-climate-change/
Another Link from Quora:https://www.quora.com/Is-it-true-that-99-of-scientists-agree-that-the-climate-is-changing-because-of-human-actions
What evidence in Courtney's data would most likely lead her to change the way she is conducting her study?
Answer: Her times at lunch were always faster, no matter what type of meal she ate.
Explanation:
HIV replication requires conversion of the genomic RNA present in the infecting virus to a double stranded DNA that integrates into a human chromosome. Unlike DNA polymerase, HIV reverse transcriptase catalyzes DNA chain elongation from either a DNA or RNA template. Azidothymidine (AZT) was the first effective drug used to inhibit HIV reverse transcriptase and went into clinical use in 1987 to treat AIDS. What best describes how AZT inhibits reverse transcriptase
Answer:
AZT inhibits reverse transcriptase enzyme.
Explanation:
AZT inhibits reverse transcriptase enzyme that is used by the virus to make a DNA copy of its RNA. This Azidothymidine prevent reverse transcriptase enzyme from doing its function properly. Due to absence of this enzyme, the HIV virus is unable to make copies of its DNA and this Azidothymidine stops the life cycle of the virus and slows the growth of AIDS disease so that's why this drug was considered effective against HIV virus and used in the treatment of AIDS disease.
The spinal cord is automatically arranged with
cervical region
spinal nerves
central canal
What would happen to a population if it had unlimited resources like food and space
I NEED HELP ASAP PLS!!
Answer: well i think its c but am not really sure
Explanation:
Floods, droughts, fires, and earthquakes are examples of
Answer:
the answer is natural disasters
Answer:
Natural disasters
Explanation:
hope this helps
Identify the types of genetic recombination.
1.____occurs in metaphase I.
2.____occurs during sexual reproduction.
3.____is random chromosome alignment resulting in variation.
4.____occurs in prophase I.
5.____fuses gametes to form offspring with genes from each parent.
6.____exchanges genetic information between non-sister chromatids.
George Box, a famous statistician, once said, "All models are wrong, but some are useful.” What did George Box mean by this statement?
Answer:
The 2nd part, "But some are useful" - simplifications of reality can be quite useful. They can help us explain, predict and understand the universe and all its various components. The idea of this quote is that every single model will be wrong, meaning that it will never represent the exact real behaviour.
George Box, a famous statistician, once said: "All models are wrong, but some are useful" he made an aphorism stating that mathematical models are flawed.
What is an aphorism?Maxim or sentence that, in a few words, explains a rule or principle of moral significance; apothegma, saying. “Short and succinct text, foundation of a fragmentary and unsystematic style in philosophical writing.
With this information, we can conclude that George Box, a famous statistician, once said: "All models are wrong, but some are useful" he made an aphorism stating that mathematical models are flawed.
Learn more about George Box in brainly.com/question/9625104
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What does the term "K" represent in the logistic growth model?
The death rate for the population
The growth rate for the population
The carrying capacity for the population
The amount of potassium in the population
Answer:
the carrying capacity for the population.
A model of evolution is shown here. The original population has alleles for type A blood (red) and alleles for type B blood
(blue). Which statements are supported by the information in the model? Please select ALL that apply,
A)
The genetic diversity for islands A and C is reduced after genetic drift.
B)
The founder effect is a mechanism of evolution that includes a random
factor that influences allele changes.
Islands A and C had founding members with very different allele
combinations than the original mainland population.
D)
The members of the founding population for island B are the most
representative of the original population on the mainland.
Islands A and C have undergone natural selection, which reduced the
genetic variation of the alleles on each of those two islands,
E)
The statements which are supported by the information in the model of evolution are given below:
The founder effect is a mechanism of evolution that includes a random factor that influences allele changes.Islands A and C had founding members with very different allele combinations than the original mainland population.The members of the founding population for island B are the most representative of the original population on the mainland.What do you mean by Evolution?Evolution may be defined as a continuous and gradual process that takes place over many generations, during which species of animals, plants, or insects slowly change some of their physical characteristics.
The Founder effect is a type of genetic drift in which a few individuals from a population start a new population with a different allele frequency than the original population.
Therefore, it is well described above.
To learn more about the Genetic drift, refer to the link:
https://brainly.com/question/1027688
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Which of the following causes genetic recombination? Select all that apply.
Multiple select question.
A)
independent assortment
B)
crossing over
C)
segregation
D)
alleles
Answer:
It's (B) crossing over and (D) alleles.
I hope it helps.
Explanation:
Energy is released during chemical reactions that occur in
Answer:
Mitochondria
Explanation:
Living organisms, no matter how microscopic, require energy for their metabolic activities. However, this energy is released for use in form of ATP when the organism undergo the process of cellular respiration, a metabolic process that breaks down food to release its stored energy.
However, this cellular respiration is a chemical reaction that takes place in an organelle of an eukaryotic cell called MITOCHONDRION (plu- mitochondria).
Osmotic pressure is directly correlated with tonicity
Answer:
I'm pretty sure this is true.
Explanation:
:)
Some students correctly made a life cycle model for two specific animals. One group has made a model showing three parts, and another group has made a model showing four parts. Which parts would the group modeling incomplete metamorphosis have in their model?
A. egg, larva, adult
B. egg, nymph, adult
C. egg, larva, pupa, adult
D. egg, pupa, nymph, adult
what is name is given to this filtering unit?
Answer:
Each of your kidneys is made up of about a million filtering units called nephrons. Each nephron includes a filter, called the glomerulus, and a tubule. The nephrons work through a two-step process: the glomerulus filters your blood, and the tubule returns needed substances to your blood and removes wastes.
Explanation:
❤️
Which of the following is leastlikely to be a result of climate change?
O A Increased biodiversity of tree species
O B Expanded agricultural regions
O Expanded tourism in cold regions
O Increased frequency of severe weather
Answer:
Option C - Expanded tourism in cold regions
Contrast mechanical and chemical digestion.
Answer:
Chemical and mechanical digestion are the two methods your body uses to break down foods. Mechanical digestion involves physical movement to make foods smaller. Chemical digestion uses enzymes to break down food.
Explanation:
Answer:
While mechanical digestion involves physical movements, such as chewing and muscle contractions, chemical digestion uses enzymes to break down food
Explanation:
ples a litte help
What is the difference between learned and inherited behavior?
Question 6 options:
Learned behavior is something that animals are born with. Inherited behavior is taught to a newborn animal.
Learned behavior is something that cannot change over time. Inherited behavior changes over time.
Learned behavior is obtained during an animal’s life span. Inherited behavior is something that animals are born with.
Learned behavior is passed down through each generation. Inherited behavior is obtained from watching other species.
Answer:
#3 is the answer
Explanation:
Answer:
The answer is c
Learned behavior is obtained during an animal’s life span. Inherited behavior is something that animals are born with.
Please select the word from the list that best fits the definition
movement of molecules from an area where there are many to an area where there are few
Answer:
Diffusion
is the movement of molecules from an area where there are many to an area where there are few
Hope it helps
Explain why mining has such a large impact on the environment.
Answer:
Mining has a large impact on the environment because minerals are contained within the Earth. Earth must be removed in order to extract the minerals. When the minerals are close to the surface, the earth is removed, causing destruction to the shape of the land and the flora and fauna living in that area.
Answer: I agree with the above answer
write any two uses of Rocks and Minerals of each?
Answer:
The use of rocks and minerals includes building material, cosmetics, cars, roads, and appliances.
Explanation:
What is the relationship among force, mass, motion and speed of motion?
Answer:
Ye haw
Explanation:
Newton's second law of motion seems simple enough: Push on an object of a certain mass, and it accelerates based on the amount of force and mass. A small force with a large mass results in a slow acceleration, and a large force with a small mass gives a fast acceleration
Who can help me with thjs