Answer:
Nuclear energy
Explanation:
Someone help me please thank you lol!
Select the correct answer.
The Punnett square for a sex-linked trait is shown. The recessive trait is carried only by the X chromosome. Xr is the recessive allele. Based on the Punnett square, which statement is true?
Xr X
X XrX XX
Y XrY XY
A.
Female offspring have a 50 percent chance of expressing the recessive trait.
B.
Both male offspring will express the recessive trait.
C.
Both female offspring will express the recessive trait.
D.
There’s a 50 percent chance the male offspring will express the recessive trait.
Answer:
D. There's a 50% chance the male will express the recessive trait
Explanation:
Because X is dominant over Xr, a female could not express it in this punnett square because she will have the extra X chromosome. While males do not have the extra X so if they receive the Xr they will have nothing to "cover" them.
Answer:
d i just took the test
Explanation:
Charles Darwin studied multiple species of finches and tortoises during his time on the Galapagos Islands. His research focused on which level of ecological organization?
Population
Community
Ecosystem
Individual
What will happen if both the biceps and triceps muscles contract at the same time?
Answer:
the biceps and triceps muscles work together to allow you to bend and straighten your elbow. When you want to bend your elbow, your biceps muscle contracts, and, at the same time, the triceps muscle relaxes.
Explanation:
HELP HELP HELP PLEASE PLEASE PLEASE
1. WHAT DOES A VIRUS NEED IN ORDER TO REPRODUCE?
2. CAN ANTIBIOTICS KILL VIRUSES?
3. WHAT DO VIRUSES DO TO THE HOST CELL?
Answer:
hope this helps you out good luck
Explain why you you think the population of each organism changed the way it did
Answer:
If populations don't change very much over time, the ecosystem is in equilibrium .Populations decrease at higher levels of the food chain because they require more energy from other organisms.
The given question is seems it lacks some information, however, on the best knowledge of the provided information the correct answer would:
The change in the population of each organism is due to the evolution process that takes place because of changes in the environment in order to survive.
The changes in the genetic material of a particular population occur over a long period of time, the cause of this change is the process called evolution.
Evolution exhibits the adaptations that took place in organisms to their environmental changes that lead to altered genes, novel characteristics, and new species.changes in genetic variability and changes in allele frequencies over timenatural selection is the cause of evolution that occurs in organisms that are more likely to survive and reproducerandom fluctuations in allele frequencies in a population called genetic driftThus, the correct answer is - evolution.
Learn more about natural selection:
https://brainly.com/question/22024143
The cells in red bone marrow that produce blood platelets are called megakaryocytes, which can be
loosely translated as big nucleus cells. These cells continue to move through the cell cycle, but they
skip mitosis and cytokinesis. Review the steps of the cell cycle. What do you think the result of this
modified cell cycle would be?
Answer:
Limits platelets population.
Explanation:
The result of this modified cell cycle would be the presence of limited population of this cell because no mitosis occurs in these cells. Mitosis is a type of cell division that increases population of the cells. These megakaryocytes are changed into platelets by releasing protoplatelets that break up into a number of smaller and functional platelets. These platelets skip mitosis and cytokinesis process which limits their population in the body.
Cuticle is made of
Lipids
Carbohydrate
Nucleic acid
Protein
3. What does natural selection favor?
O genotypes
O beneficial traits
O all offspring
O extreme phenotypes
Answer:
beneficial traits
Explanation:
Having beneficial traits leads to being more likely to survive and reproduce, which is the goal of natural selection and survival.
Answer:
I hope this helps.
Explanation:
The amount of CO2 (carbon dioxide) in the atmosphere has remained constant for the last 100 years
O True
O False
Where on a continent would you expect to find volcanoes ?
Answer:
Sixty percent of all active volcanoes occur at the boundaries between tectonic plates. Most volcanoes are found along a belt, called the “Ring of Fire” that encircles the Pacific Ocean. Some volcanoes, like those that form the Hawaiian Islands, occur in the interior of plates at areas called “hot spots.” The greatest concentration of volcanoes has been found in Antarctica
Explanation:
hopes this helps
Answer:
subduction zones and mid-ocean ridges
6. As the UV and visible light from the sun continues to shine on the greenhouse, how does
the temperature of the greenhouse and all of its contents change
Answer:
Explanation:
A greenhouse gas (GHG) is any gas in the atmosphere that absorbs and emits radiation in the thermal infrared range. These are the fundamental cause of the greenhouse effect, which results in increased temperatures on Earth. Less heat radiates into space, and Earth is warmer.
I Not sure if this is what your looking for but good luck.
2 points
6. Which trophic level would be best represented by a rabbit?
Decomposer
Detritivore
Primary Consumer
Primary Producer
Secondary Consumer
Which type of mutation occurs only in gametes?
Answer:
germ line mutation
Answer:
Germline Mutations
Explanation:
Germline mutations – occur in gametes and can be passed onto offspring (every cell in the entire organism will be affected)
please help thanks!!!!
Answer:
I believe that the smallest is Nucleotide, bases, genes, DNA, Chromsomes.
Explanation:
All organisms and the natural cycles of the earth operate:
one at a time
together
by themselves
without help
Answer:
Together
Explanation:
All of the organisms need each other to survive, all of the natural cycles are necessary to keep the Earth in balance.
What is the answer to this question
Answer:
Tertiary Consumer
Explanation:
The snake is high on the food chain but it still gets eaten by bird (I can't see the name).
Over a long period of time, if only dark trees were available for the moths to live on, what do you think would happen to the population of light colored moths?
Answer:
The population of light moths will decrease since they won't be able to camouflage on the dark trees so predators will easily spot them.
Explanation:
Hope this helped!
If you can, rate and thank button so more people can see and learn :)
Have a great day!
What is the name for the sequence of a gene that determines a specific trait like brown eyes?
A.Nucleus
B. Allele
C. DNA
D. Centromere
Answer:
Allele
Explanation:
Describe a time when one of your limbs fell asleep. How did it feel?
Answer:
when I sat on my foot it felt super numb when I step on to the floor it is like electric shocking Legos
Answer:
When I was sitting on my couch, I sat on my leg for a long period of time. When I got up, my leg felt ticklish and pri ckly because I was sitting on it for a long time, which put's too much pressure on the nerves.
How do plant soak in water for photosynthesis to occur?
Any rubbish answer will be reported!!!
Explain 4 ways that invasive species are spread by humans?
Answer: They may be wind blown, rain splashed, carried by animals, or moved in soil or water. Almost all short-distance spread is through these natural dispersal mechanisms. In their home territory, short distance spread is rarely a problem because the resident plants and animals have evolved to coexist more or less peaceably.
Explanation:
Humans can help in the spread of invasive species.
What is an invasive species?It is a species that is not naturally present in an area ("not native") and when introduced in that area disturbs the ecosystem.For example, Eichhornia crassipes, cane toad, etc.How can human spread the invasive species?Humans can help in the spread of invasive species:
A species is introduced due to its beauty - because of its beautiful flowers and leaf shapes, the water hyacinth was brought to India.It is a contaminant of a species that is introduced - Parthenium is thought to have arrived in India as a contamination in PL 480 wheat from the United States.They may be brought accidentally- Zebra mussels arrived in North America's Great Lakes by accident, clinging to big ships.To control the population of other species - Small Indian mongooses were introduced with the goal of controlling rats that were ruining the sugarcane crop.To learn more about species, invasive species, population and ecosystem here,
https://brainly.com/question/21452505
#SPJ2
What is the significance of a global mean=53?
Answer:What is the significance of a Global Mean = .53? Now make an evidence supported claim on your student handout
Explanation:
Adaptation to terrestrial life involved major evolutionary changes. The change from gill breathing to lung breathing was accompanied by important changes in the Adaptation to terrestrial life involved major evolutionary changes. The change from gill breathing to lung breathing was accompanied by important changes in the cardiovascular system. association of blood and interstitial fluid. reproductive system. manufacture of blood cells.
Answer:
is this a story or the question?
Explanation:
what type of organisms contains plasmid DNA
Answer:
archaea and eukaryotic organisms
Explanation:
In nature, plasmids often carry genes that may benefit the survival of the organism, for example antibiotic resistance.
Answer:
archaea and eukaryotic organisms
Explanation:
What type of weather does a H pressure system bring to an area? *
O wet and cloudy
O Dry and cloudy
O clear skies and sunny
O Hot and Sunny
✧･ﾟ: *✧･ﾟ:* *:･ﾟ✧*:･ﾟ✧
✅ Clear skies and Sunny.Explanation: ❗ Cold air is denser and thicker than warm air, so it usually sinks as warm air increases. Cold air sinks which causes a transient accumulation of water near the earth's area and thus an area with a high pressure in regions where winds meet at high altitude. With an increase in altitude air pressure reduces, so high pressure is in fact a relative concept. Weather forecasters commonly use this to signify high pressure relative to normal atmospheric pressures at that level.
~ ₕₒₚₑ ₜₕᵢₛ ₕₑₗₚₛ! :₎ ♡
~
Which 3-carbon molecule is one of the final products of glycolysis? (1 point)
oxaloacetic acid
NAD+
O pyruvic acid
O ADP
Answer:
pyruvic acid
Explanation:
Glycolysis involves the breaking of glucose molecule into two molecules of a 3-carbon compound called pyruvate (pyruvic acid) & two other molecules of ATP
Through a sequence of processes known as glycolysis, glucose is divided into two pyruvate molecules, each of which has three carbons. Thus, option C is correct.
What is the significance of glycolysis?Glycolysis is the metabolic process by which glucose produces cellular energy, glycolysis is significant.
The most crucial source of energy for all living things is glucose. Most cells in the human body prefer glucose as a fuel because red blood cells cannot use anything else.
Most living things engage in some form of glycolysis. It represents the initial phase of cellular respiration.
It is a glycolysis route that results in the partial conversion of pyruvate from glucose. The common mechanism for both aerobic and anaerobic respiration is glycolysis.
Therefore, pyruvic acid is a 3-carbon molecule which is the final products of glycolysis.
Learn more about glycolysis here:
https://brainly.com/question/26990754
#SPJ5
what are some examples of community in ecology?
Answer:
Community, also called biological community, in biology, an interacting group of various species in a common location. For example, a forest of trees and undergrowth plants, inhabited by animals and rooted in soil containing bacteria and fungi, constitutes a biological community.
Explanation:
Amoeba and algae are examples. Sometimes they are called the odds and ends kingdom because its members are so different from one another. Some "act" like plants; others like animals. They are eukaryotic, unicellular & some have whip-like appendages for movement. Prakanote
Answer: Protists
Explanation:
The protists are organisms which have characteristics similar to both plants and animals. There is huge diversity of protists on earth as they are single celled organisms and they increase in numbers by reproduction. They have a specialized cellular structure which includes organelles like nucleus, mitochondria, and others which are characteristic features of the eukaryotic organisms. They live in moist environment. They engulf their prey this way they are heterotrophic and they can also photosynthesize like plants.
Eagle
Man
Lion
Snake
Wolf
Frog
B
Gorilla
Grasshopper Bags
Rabbit
Bird
Plants
Mushrooms
From the food web above name.
(a) ONE producer
(b) ONE predator
(C) ONE decomposer please answer those 3 questions
Answer:
a)plants
b)wolf
c)Mushrooms
Answer:
(a)Plants. (b)Lion. (c) Mushrooms
