Explanation:
With adequate pollination, wildflowers:
Reproduce and produce enough seeds for dispersal and propagation.
Maintain genetic diversity within a population.
Develop adequate fruits to entice seed dispersers.
Below is a Punnett square that shows a model of human
inheritance
A
А
Аа
Aa
a
a
Аа
Аа
KEY: A = straight hair (dominant); a = curly hair (recessive)
Which of the following must be true about the parent whose
genes are aa?
a
The parent has straight hair
b The parent is dominant
The parent has curly hair
d The parent is capable of having AA offspring
Answer:
The parent has curly hair.
Explanation:
If AA is the dominant trait for straight hair and aa is the recessive trait for curly hair, then the parent who has aa genes would be curly haired.
1. Suppose you go to the beach in the morning on a sunny summer day. Explain the rate at which thermal energy is absorbed by the water, sand, and air during the day.
2. Explain why the flow of energy between air and sand is different than that between air and water as thermal energy is absorbed from day to night.
3. As the Sun begins to set, predict the effect on the rate at which the air, water, and sand cool
4. Explain why the flow of energy between air and sand is different than that between air and water as thermal energy is RELEASED.
Answer:
1. During the day, the sun heats up both the ocean surface and the land. Water is a good absorber of the energy from the sun. The land absorbs much of the sun’s energy as well. However, water heats up much more slowly than land and so the air above the land will be warmer compared to the air over the ocean.
2.The air over the ocean is now warmer than the air over the land. The land loses heat quickly after the sun goes down and the air above it cools too. This can be compared to a blacktop road. During the day, the blacktop road heats up and becomes very hot to walk on. At night, however, the blacktop has given up the added heat and is cool to the touch. The ocean, however, is able to hold onto this heat after the sun sets and not lose it as easily. This causes the low surface pressure to shift to over the ocean during the night and the high surface pressure to move over the land. This causes a small temperature gradient between the ocean surface and the nearby land at night and the wind will blow from the land to the ocean creating the land breeze.
3. The sand should both heat and cool faster than the water. This is because water has a higher specific heat ca- pacity than sand – meaning that it takes a lot of heat, or energy, to raise the temperature of water one degree, whereas it takes comparatively little energy to change the temperature of sand by one degree.
4.
Based on heat flow, land and sea breezes occur due to differences in the heat capacities of air, land and sea
What is thermal energy?Thermal energy is the energy due to temperature difference between two bodies.
Thermal energy or heat flows from hotter to colder bodies.
The flow of thermal energy between air, land and sea results in land and sea breezes.
On a sunny beach, the thermal energy absorbed by the water sand and air.
Water absorbs the most heat due its high heat capacity, while the air gets heated up easiest due to its low heat capacity.
The sand absorbs heat faster than the water and feels hot when stepped on.
As the land is heated faster than oceans, air over land is warmer than air over the water, thus, warm from land rises and is replaced by cold air from the ocean.
As the sun sets, due to the differences in their heat capacities, the air loses heat fastest, then followed by land while the ocean loses the least heat.
As the land loses heat faster than oceans, air over land is colder than air over the water, thus, cold from land replaces warm air from the ocean as it rises.
Learn more about land and sea breezes at: https://brainly.com/question/626791
*
Identify the macromolecules in the picture
(2 Points)
Carbohydrates
Lipids
Proteins
Nucleic acids
Answer:
carbohydrates because it has protein that helps your body move
Regulatory proteins often must be bound to a ____ regulatory element to switch a gene on.
A piece of virus DNA that becomes a part of a bacterium's genome is called a
a) prophage
b) bacteriophage
c) endospore
d) retrovirus
Answer:
a) prophage
Explanation: triggered to become active with exposure to radiation, heat, a particular chemical, or some other factor
Which of the following is a disadvantage to using chlorine for disinfection of water?
Answer:
Damage our health.
Explanation:
The levels of chlorine used for disinfection of drinking water causes long-term health effects because chlorine is toxic substance that greatly damaged cells and tissues of our body. Chlorine has low protection against protozoa due to its ineffectiveness on the protozoans organisms. These protozoa also adversely affected our health so we can say that chlorine has to be used in a limit which does not harm our body.
Answer:
Chlorine reacts with organic compounds.
Explanation:
Chlorine reacts with organic matter to create chlorination byproducts which often change the overall chemical properties of water.
The time it takes for a wave to reach its destination is called the?
Frequency
Wavelength
Speed of light
What two things must come together to form a seed?
Answer:
Double fertilization involves two sperm cells; one fertilizes the egg cell to form the zygote, while the other fuses with the two polar nuclei that form the endosperm. After fertilization, the fertilized ovule forms the seed while the tissues of the ovary become the fruit.
How was osmosis used to stop Clark’s seizures?
Answer:
after Clark was treated with a hypertonic solution? increased Na concentration in matrix of brain caused water from blood to move in to the brain which increased the matrix pressure. Pressure caused the neuron firing rate to increase which increased the likelihood of seizures.
Explanation:
hope this helps :)
The osmosis used to stop Clark’s seizures should be considered as the hypertonic solution.
Usage for stopping the Clark’s seizures:After clark it was treated with the hypertonic solution.
Here Na concentration should be increased in matrix of brain that leads to water from blood for moving in brain that increased the matrix pressure.
hence, The osmosis used to stop Clark’s seizures should be considered as the hypertonic solution.
Learn more about osmosis here: https://brainly.com/question/20015875
What variation of an individual owl in a owl population would make the individual more likely to survive in an environment where the owls prey is scarce?
A.Having better eyesight
B.Having shorter wings
C.Having bigger nests
D.Having fewer feathers
Answer: D
Explanation:
Viruses are often named by
LAST QUESTION OF THE NIGHT, rly want to sleep lol! Someone know the answer or no?
itroduction for fats and oil
Which of these functions in energy production, known as the energy factory of the cell *
6 points
chloroplast
mitochondria
vacuole
cytoplasm
How can you help others practice positive healthy choices?
exercise with them
share reliable health resources with them
participate with your friends in healthy community events
O
all of the above
Answer:
all of the above
Explanation:
in your opinion
when you exercise vigorously, what is needed more: food or oxygen? Why?
Answer:
oxygen because
Explanation:
because u can survive 3 days with out it and if u did not have oxygen u would suffocate
Please help Why must animals eat food but plants do not eat food?(1 point) Plants do not appear to eat, but they do actually eat nutrients in the soil. Animals must eat to obtain food that they can't get from the soil. Plants make their own food through photosynthesis, so they do not eat. Animals eat because the energy they make themselves is enough to live but not grow. By eating, they can grow big and strong. Plants use photosynthesis to make their own food instead of eating. Animals eat plants because they like the taste of certain fruits. Plants make their own food through photosynthesis. Animals must eat because they cannot make their own food.
Answer:
Because they will die if they don't eat food, they need the protein to keep them moving and there muscles strong. Some animals get food off of other animals.
Explanation:
Answer:
Explanation:
Well there is animals who only Eat plants and not other animals
Examples of large herbivores include cows, elk, and buffalo. These animals eat grass,
tree bark, aquatic vegetation, and shrubby growth. Herbivores can also be medium-sized
Hope this helps
What is stage 2 of mitosis
Answer:
Metaphase
Explanation:
Metaphase is when the sister chromatids line up in the middle with fibers attached to each end.
Which of the following statements is not a description of Saturn?
A. Known for its rings
B. Largest planet in the solar system
C. One of the gas giant planets
D. Has several moons
Answer:
B) largest planet in the solar system
the largest planet in the solar system is Jupiter.
Answer:
The answer that I got is B) largest planet in the solar system
Explanation:
Which indicator would tell scientists the most about future climate change?
A. record-breaking droughts
B. new regulations to decrease the release of nitrous oxides
C. the discovery of new natural gas fields
D. the data obtained from ice cores
the law of independent assortment states that separate (blank) for separate traits are passed independently of one another from parents to offspring
thank you:)
Answer:
genes
Explanation:
literally just answered this question i guessed and got it right
Answer: The correct answer is genes
Explanation: Confirmed correct :)
How do ocean currents affect temperature? Check all that apply.
Answer:
They carry cold water from the poles to the equator and cool air over land. They move warm water from the equator to the poles and heat air over land.
Explanation:
So That Is Why
Answer:
A & D
Explanation:
which two sentences describe how meiosis differs from mitosis?
A. Meiosis produces cells with double the number of chromosomes of the parent cell.
B. Meiosis produces either male or female gametes.
C. Meiosis produces cells with half the chromosomes of the parent cell.
D. Meiosis produces cells that are genetically identical to the parent cell.
What is the difference between cellular respiration and breathing?
Answer:
Respiration (breathing) is the way your body gets oxygen into the lungs from the air outside. Cellular respiration describes how your cells make ATP - a molecule used to provide energy for chemical reactions.
Explanation:
I hope that this helped you ;)
Select all the correct answers. Kangaroo rats are organisms found in the desert. Deserts have a hot, dry climate. Which three adaptations must kangaroo rats possess to survive in these conditions? fewer sweat glands nocturnal behavior presence of thin coats increased water retention ability bright-colored skin
fewer sweat glands
nocturnal behavior
presence of thin coats
increased water retention ability
bright-colored skin
The three adaptations that kangaroo rats must possess to survive in a hot, dry climate are fewer sweat glands, the presence of thin coats, and increased water retention ability.
What do you mean by Adaptation?Adaptation may be defined as the accommodation of organisms to their environment in order to enhance their possibilities of survival in that environment.
Kangaroo rats must live in a hot, dry climate. They have fewer sweat glands because this prevents the loss of excessive fluids outside the body of the kangaroo.
Due to the warm and humid climate of the desert, they have better water retention capability to prevent the condition of excessive thirst.
The presence of a thin coat that is oily. They maintain this coat with hygienic dust or sand which helps them to keep the proper level of oil in the fur and prevents water loss.
Therefore, the three adaptations that kangaroo rats must possess to survive in a hot, dry climate are fewer sweat glands, the presence of thin coats, and increased water retention ability.
To learn more about Adaptations, refer to the link:
https://brainly.com/question/29594
#SPJ2
is a phone a potential or kinetic energy?
Answer:
id.k if this will help but here
Explanation:
Type of kinetic energy that powers a cell phone: Electric energy
A basketball held over your head has this: Gravitational/ potential energy
Space that contains no matter: Vacuum
Anything in motion has this: Kinetic energy
plzz help me this is due today
transcribe the DNA strand below into RNA
Answer:
CGTACG
Hope it helps ❤️....
In pea plants, the allele for having yellow seeds (Y) is dominant to the allele for having green seeds (y). If you cross two plants that are heterozygous, what is the probability they would have a child that has green seeds?
0%
25%
50%
75%
100%
What are two functions of large intestine?
Answer: The purpose of the large intestine is toabsorb water and salts from the material that has not been digested as food, and get rid of any waste products left over. By the time food mixed with digestive juices reaches your large intestine, most digestion and absorption has already taken place.