What percent of the offspring will be
pink, if we cross two pink tulips?
50 %
100%
25 %
Answers
In the square. You can see that there are 2 RW(pink) 1 RR(red) and 1 WW(white)
Related Questions
Please Help!
two new species of plants were introduced into an area that was low in available nitrogen compounds in the soil. one formed nodules and one did not. which species would you reasonably expect to grow more robustly?
explain.
Answers
Answer:
The plants with the nodule will grow faster
Explanation:
The plants which has the nodule possesses a bacteria called Rhizobium which helps in the fixation of nitrogen to the soil and the relationship is a symbiotic one. When the Bacteria fixes the nitrogen into the soil the plants with the nodule has the advantage of nitrogen uptake in the soil before the ones who don’t possess the nodules.
What is municipal waste?
Municipal waste is the waste generated by_____and commercial enterprises, such as markets and hotels. An example of Municipal waste is_____
First blank
1. Households
2. Industries
3. Farms
Second blank
1. Concrete
2. Street sweepings
3. Bricks
Answers
Answer:
industries and street sweepings
Explanation:
What do valleys on the surface of a planet or moon suggest about previous land features?
A.
the presence of human life forms
B.
the presence of water
C.
the presence of earthquakes
D.
the constant bombardment of asteroids
Answers
Answer:
B
Explanation:
Valleys are created by streams of running water
Velocity is the slope of the displacement vs. time graph.
A. True
B. False
Answers
Answer:
t
Explanation:
a
Study the diagram of the two animals.
Which statement best describes the animals?
Animal X begins life as a tadpole, and animal Y begins life as a larva that looks like the adult.
Animal X begins life as a larva that looks like the adult, and animal Y begins life as a tadpole.
Both animal X and animal Y begin life as a tadpole and change form as they develop.
Both animal X and animal Y begin life as a larva that looks like the adult.
Answers
Answer:
x is right y it the wtonges
Answer:
c
Explanation:
the answer is c
What do the following areas of scientific understanding have in common?
Answers
Science is a dynamic subject and it changes all the time. In the science field, research is always on going and when new evidence are discovered about a particular topic, the new evidence are usually used to update the scientific information that is already on ground. All the areas of science listed about have enjoyed scientific updates in the recent.
Which part describes an example of a carnivore and it’s diet
Answers
When it rains, rainwater soaks into the ground and puts pressure on the existing water in the ground, forcing some o
it to move through natural cracks and openings in the rock until it reaches the surface and forms a(n)
An underground layer of permeable rock that is situated between two layers of impermeable rock so that water is
trapped within it is called a(n)
Answers
Answer:
When it rains, rainwater soaks into the ground and puts pressure on the existing water in the ground, forcing some of it to move through natural cracks and openings in the rock until it reaches the surface and forms a(n)
✔ spring
.
An underground layer of permeable rock that is situated between two layers of impermeable rock so that water is trapped within it is called a(n)
✔ confined aquifer
.
Explanation:
I did the instruction.
Springs and confined aquifers are formed respectively due to the process explained above.
What is spring and aquifer?The water that is already there is subjected to increased pressure as new water from precipitation "recharges" or enters the aquifer. This pressure forces the water to migrate through the fissures and tunnels that are contained within the aquifer, and the water then spontaneously emerges to the surface at locations that are known as springs.
As a result of the fact that confined aquifers are shielded from local sources of contamination (such as subterranean storage tanks and septic systems, for example), the water that they produce is generally suitable for consumption.
A natural release point of underground water at the surface of the ground or immediately into the bed of a stream, lake, or sea is referred to as a spring. Spring water can flow straight into the bed of these bodies of water.
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High concentrations of carbon dioxide are harmful to the human body. The heart and the lungs work together to keep the body’s carbon dioxide level low. When the amount of carbon dioxide in the blood gets too high, the heart beats faster and the lungs begin to exhale more rapidly. This allows the lungs to remove the carbon dioxide from the blood and expel it from the body faster.
Based on the information, select the two body systems that work together to maintain a low carbon dioxide concentration in the body.
There are two correct answers. Select both answers.
a
digestive system
b
circulatory system
c
respiratory system
d
nervous system
Answers
Respiratory and Circulatory
(NOT IN MIDDLE SCHOOL)
AP BIO-
Stuck on this question.
Explain the mechanism by which viruses identify and attatch to the correct target cell-
Answers
Answer:
I think you didn't give enough info.
Explanation:
Which of the following are examples of
maintaining homeostasis?
a.A person sweats to cool down.
b.A bird fluffs its feathers to retain more heat.
С.A lizard stretches out on a sunny
rock to increase its internal
temperature.
d.All are examples of methods to maintain homeostasis.
Answers
Answer:
D. All are examples of methods to maintain homeostasis
Explanation:
Which of the following best describes a prokaryotic cell?
Answers
The information regarding the prokaryotic cell should be explained below.
Prokaryotic cell:Prokaryotes should be the unicellular organisms that lack organelles or other internal membrane-bound structures. Due to this, it does not have a nucleus, but rather it have a single chromosome. a piece of circular, double-stranded DNA should be located in an area of the cell known the nucleoid.
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3.The term that is used to describe Earth’s orbit around the Sun is Earth’s. ______________________ (4 Points)
Answers
Answer:
Earth's orbit is an ellipse
hope i helped!!
What is anatomical structure?
Answers
Answer:
anatomical structure is biological entity that occupies space. Anatomical structures can be macroscopic or microscopic.
Explanation:
Please help with the answer
Answers
Answer:
its d
Explanation:
a parent has one dominant allele for black fur (B) and one recessive allele for white fur (b). the other parent has two recessive alleles for white fur. in this cross what is the chance that an offspring will be born with black fur?
Answers
Answer:
50%
Explanation:
Answer:
100% Black fur, 0% White Fur
Explanation:
Since the male has black fur and has the dominant allele, and the mother with the white fur has the recessive allele. The baby will come out with black fur.
Label the sequence of events for the evolution of the atmosphere in the correct order
Answers
Which energy resource does not give off atmospheric pollutants?
a.Natural gas
C. Nuclear energy
b. Coal
d. Burning wood
Answers
Answer:
Nuclear energy
Explanation:
The rest would give off CO2 emissions.
In my garden there are pea plants. 9 short, 15 tall, and 13 normal height plants. What is the frequency of short pea plants?
Answers
Answer:
TT, tt, Tt
Explanation:
The shortness in the pea plant was recessive, becoming the hidden trait (lower case t) if paired with a dominant allele. Letters or symbols representing an organism's genetic make-up are the genotype = TT, tt, Tt. The phenotype would be its physical appearance, either tall or short.
7. Which of the following is NOT a form of absolute dating? (1 point)
O Counting the rings of a tree to determine the age of a geologic event.
O Counting coral growth cycles to determine the age of a geologic event.
Counting layers of soil in a river bed to determine the age of a geologic event.
O Counting the decay of radioactive atoms in a sample to determine the age of a geologic
Answers
Answer:
C.
Explanation:
Absolute dating is defined as the method used to determine the age of biotic or abiotic things on a specified chronology in geology and archaeology.
Layers of the soil are used to determine the age of a geologic event is not a form of absolute dating because the deepest river deposits in the specific basin is used to determine the geological event.
So, the deposits of soil are used to tell the the age of a geologic event and not the layers of soil.
Hence, the correct option is C.
The correct option is C.Counting layers of soil in a river bed to determine the age of a geologic event.
The following information should be considered:
Absolute dating refers to the method that are used to measure the age of biotic or abiotic things on a specified chronology in geology and archaeology.Thus, the deposits of soil are used to tell the age of a geologic event but not the layers of soil.Learn more: https://brainly.com/question/10283285?referrer=searchResults
Vitamin C is required for synthesis of collagen, Predict the effect that a vitamin C defidency (a disease called scurvy would have on bone tissue, dense regular
collagenous connective tissue, dense irregular connective tissue, and cartilage. What symptoms would you expect to see from this disease? Why is scurvy importantin
both anatomy and history?
Answers
Early symptoms:
1. Generally feeling unwell.
2. Fatigue.
3. Loss of appetite.
4. Nausea.
5. Diarrhoea.
6. Fever.
7. Painful joints and muscles.
Late symptoms:
1. Swollen, spongy and purplish gums that are prone to bleeding.
2. Loose teeth.
3. Bulginess of eyes.
4. Bleeding into the skin.
5. Scaly, dry and brownish skin.
6. Very dry hair that curls off and breaks off close to the skin.
7. Slow-healing sounds.
8. Opening of previously healed scars.
9. Bleeding into the joints and muscles.
10. Premature stopping of bone growth. ( in babies and children ).
Why is scurvy important in both anatomy and history?
Anatomy: Scurvy is a disease that affects the blood vessels, skin, and the body's healing process, resulting in anemia, hemorrhaging of the skin, and gum disease (gingivitis). Scurvy occurs when your diet is deficient in vitamin C.
History: James Lind is remembered as the man who helped to conquer a killer disease. His reported experiment on board a naval ship in 1747 showed that oranges and lemons were a cure for scurvy.
How do autotrophs and heterotrophs benefit one another within an ecosystem?
A.
Autotrophs produce oxygen and carbon dioxide for heterotrophs, which produce chemical energy for autotrophs.
B.
Autotrophs transform chemical energy into radiant energy for heterotrophs, which fix carbon for autotrophs.
C.
Autotrophs fix carbon and produce oxygen for heterotrophs, which produce carbon dioxide for autotrophs.
D.
Autotrophs synthesize ATP and other nutrients for heterotrophs, which produce oxygen for autotrophs.
Answers
Answer:Plz mark Brainliest
The correct answer is D.
Explanation:
I learned about this this past year
Answer:
i got D when i took the test
Explanation:
i got it right
Question 25
2 pts
(06.08 MC)
Which of the following best describes similarities that exist between birds and mammals? (2 points)
They are both endothermic and have four-chambered hearts.
They both have specialized lungs and sweat glands for cooling.
They are both vertebrates that have specialized teeth for grinding food.
They both undergo internal fertilization and have mammary glands to nurse their young.
Answers
Answer:
They are both endothermic and have four-chambered hearts.
Explanation:
i got it right on the quiz
When the duck-billed platypus was initially found, experts pondered these issues. Although it is categorized as a mammal, it also has some DNA from birds and even reptiles. It also lays eggs, which is surprising considering that practically all other mammals give birth to live young. Thus option A is correct.
What similarities that exist between birds and mammals?In order to be considered a bird, an animal must have feathers, a toothless beak, wings (which typically permit flying), and the capacity to lay eggs with hard shells. Mammals, on the other hand, have hair, give birth to live infants, and the females secrete milk through the mammary glands that give the class its name.
When compared to the mammalian lung, which has reciprocating ventilation and large terminal air gaps, the avian lung has a flow-through system with tiny air capillaries (alveoli). The environment of the pulmonary capillaries differs significantly between mammals and birds as a result.
Therefore, They are both endothermic and have four-chambered hearts.
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How are fungi and protists similar to plants and animals in the ecosystem?
Answers
Explanation:
Since plants and fungi are both derived from protists, they share similar cell structures. Unlike animal cells, both plant and fungal cells are enclosed by a cell wall. ... They both also have organelles, including mitochondria, endoplasmic reticula and Golgi apparatuses, inside their cells.
Where do mature eggs go first after leaving an ovary?
A. Into the uterus
B. Through the vagina
C. Into a fallopian tube
D. Through the cervix
Someone help me please
Answers
Answer:
Option C)
Explanation:
Pls follow me up and mark me brainliest
State the law of conservation of energy. According to this law, how is the total amount of energy affected in any process (like a swinging pendullum or bowling ball hitting the pins)?
Answers
Answer:
The law of conservation of energy is that energy can not be created or destroyed. This means that it can only be transferred from one form of energy to another. In any situation the total amount of energy is, let's say for example a ball rolling down a hill, both the potential and kinetic energy is combined to find the total energy. The total amount will be the same in a process because the amount of potential energy or kinetic energy can only transfer to what is already being used. Example, say the total energy will be on a pie chart, let's say 1/4 of the graph is potential and 3/4 is kinetic. No matter what, the pie graph will be 4/4.
a plant produces its own food throughthe process of photosynthesis. which of the following materials does a plant need in order to perform photosynthesis
Answers
Answer:
carbon dioxide, water, and sunlight
Explanation:
The process of separating the DNA fragments with an electrical current is
called
Answers
Answer: The process of separating the DNA fragments with an electrical current is called Electroscopes.
Explanation: HOPE IT HELPED:)
When two alleles "blend in" , or "mix" together it is known as -
Incomplete dominance
Codominance
Answers
What gland or glands affect bone density by controlling the level of calcium
ions in blood?
O A. Thyroid gland
O B. Testes
C. Adrenal glands
O D. Pancreas
Answers
Answer: A. Thyroid Gland
Explanation: The thyroid gland regulates the body's metabolism, while parathyroid glands regulate calcium levels and have no effect on metabolism. Parathyroid hormone (PTH) has a very powerful influence on the cells of your bones by causing them to release their calcium into the bloodstream.
Answer:
the answer is a
Explanation: