Answer: Our energy supply comes mainly from fossil fuels, with nuclear power and renewable sources rounding out the mix.
Explanation:
In cattle, codominance of the allele for a red coat (R) and the allele for a white coat (W) results in offspring with a roan coat (RW); that is, a coat with both red and white hairs.
Cross a roan cow and a roan bull. What are the genotype and phenotype ratios of their offspring?
Answer:
Genotype ratio: 1 (RR) : 2 (RW) : 1 (WW)
Phenotype ratio: 1 Red : 2 Roan : 1 White
Explanation:
Codominance is a kind of inheritance pattern in which both alleles are equally dominant in a gene. This means that both alleles when in a heterozygous state will be simultaneously expressed. According to this question, allele for a red coat (R) and the allele for a white coat (W) results in offspring with a roan coat (RW) in cattle.
Hence, in a cross between a a roan cow (RW) and a roan bull (RW), the following gametes will be produced: R and W.
Using these gametes in a punnet square (see attached image), the offsprings with the following genotypes will be produced: RR, RW, RW, WW.
Therefore, based on the results of the cross;
Genotype ratio: 1 (RR) : 2 (RW) : 1 (WW)
Phenotype ratio: 1 Red : 2 Roan : 1 White
how is mitosis related to the cell cycle ?
Answer:
Mitosis is the the point in the cell cycle associated with division or distribution of replicated genetic material to two daughter cells. During mitosis the cell nucleus breaks down and two new, fully functional, nuclei are formed.
Explanation:
Answer:
In eukaryotic cells, or cells with a nucleus, the stages of the cell cycle are divided into two major phases: interphase and the mitotic (M) phase. During interphase, the cell grows and makes a copy of its DNA. During the mitotic (M) phase, the cell separates its DNA into two sets and divides its cytoplasm, forming two new cells.
What caused some of the ground in the Sonoran Desert to be covered in dark rocks?
PLEASE PLEASE PLEASEEEE HELP
Answer:
im gonna go with a but if it is wrong then i am sorry
Explanation:
Answer:
D
Explanation:
Polymers are made up of macromolecules, which are very large molecules.
Which of the following rocks most likely resulted from compacting and cementing particles together? A. marble B. sandstone C. slate D. pumice
Answer:
B. sandstone
Explanation:
Answer:
b
Explanation:
what will happen when the 14 grams of protein in greek yogurt is eating by a person?
Answer:
it go bye bye
Explanation:
because you are it
2.Osmosis and diffusion are two types of _________.
active transport
contact inhibition
phtosynthesis
passive transport
3.If a cell is placed in an isotonic solution, water will ___.
move in and out of the cell at an equal rate
move out of the cell
move into the cell
be transported by proteins in the plasma membrane
be dissolved
Answer:
2. active transport
3. move out of the cell
plzz plzz plzz help I will give you 10 points to whoever answers this! Which type of heat transfer takes place through electromagnetic waves?
O Conduction
OConvection
ORadiation
OThermal
Answer:
radiation
Explanation:
PLEASE PLEASE PLEASE GIVE BRAINLIEST
Answer:
c) Radiation
Explanation:
Radiation is the transfer of heat energy that takes place through electromagnetic radiation. Hence, option (c) is the answer.
When compared to a cheek cell, a muscle cell contains more of what
Answer:
chromosomes
Explanation:
Which of the following takes oxygen out of the atmosphere?
Answer:
you didnt really give us the list to choose from
Explanation:
the process of respiration and decay remove oxygen from the atmosphere. animals and bacteria consume oxygen and release CO².
Explain how the structure of simple squamous epithelium provides its function
Answer:
The cells in simple squamous epithelium have the appearance of thin scales. ... The mesothelium is a simple squamous epithelium that forms the surface layer of the serous membrane that lines body cavities and internal organs. Its primary function is to provide a smooth and protective surface.
Explanation:
The cells in simple squamous epithelium have the appearance of thin scales. ... The mesothelium is a simple squamous epithelium that forms the surface layer of the serous membrane that lines body cavities and internal organs. Its primary function is to provide a smooth and protective surface.
Which task would an environmental scientist most likely perform?
determining the age of rocks in a canyon
testing the water in a stream for contaminates
studying the weather patterns in a particular climate
O evaluating floodplains to determine the risk of flooding
Answer:
b
Explanation:
Answer:
testing the water in a stream for contaminates
Explanation:
Which term represents the material being changed into products during an enzyme-complex reaction?
A. Substrate
B. Enzyme
C. Activator
S.Inhibitor
Answer:
C.Activator
Explanation:
PLZ HELP ME
The dark sky, filled with angry, swirling clouds, reflected Greg Ridley’s mood as he sat on the stoop of his building. His father’s voice came to him again, first reading the letter the principal had sent to the house, then lecturing endlessly about his poor efforts in math.
so based on these sentences what is the mood I'm confused cause I have two moods in mind but it only asks for one so what do u think
Answer:
"anger"/disappointment
Explanation:
The dad is just not in the mood. He can be found as "mad" or disappointed.
Can someone answer my other Biology question? Brainliest and heart for you!
Construct an explanation for the outcome of the controlled experiment on window size.
Answer:
Water is a polar molecule because one area is ________________ and another area is ______________________.
Explanation:
1. How did the introduction of Zebra Mussels change the Hudson River Ecosystem?
Answer:
The zebra mussel invasion has had profound effects on the Hudson River ecosystem. The food web changes that the mussel has caused compare in magnitude to disturbances in other aquatic ecosystems caused by toxins, nutrient pollution, or acid rain.In spite of their small size (often no bigger than a penny) zebra mussels cause far-reaching damage to water structures and native ecosystems. ... They also negatively impact aquatic ecosystems by harming native organisms. In huge numbers, they out-compete other filter feeders, starving them.
Explanation:
PLEASE HELP ME PLEASE
The answer is A: Cellulose
Answer:
Glycogen
Explanation:
Like starch, glycogen is a polymer of glucose monomers, and it is even more highly branched than amylopectin.
Athletes training at high altitudes adapt to air with lower oxygen levels than air at sea level. Which cells are most
likely to increase in number as a result of this adaptation?
neurons
red blood cells
white blood cells
muscle cells
Answer:
Red blood cells
Explanation:
Red blood cells are the type of cells that is responsible for carrying oxygen to the cells from lungs and dispose off carbondioxide gas from cells to the lungs. At higher altitudes, the oxygen is present in low concentration so for that purpose more red blood cells are required in order to helps in the delivery of oxygen to the muscles because the athletes needs more oxygen so for fulfill the need for oxygen red blood cells are increases.
Answer:
The answer for your question is b
Explanation:
When the atom has lost electrons it is considered more what?
I am made of
many cells. My
cells have an
organized
nucleus. I mostly
have two parents,
but sometimes
one. I make my
own food. What
Domain and
Kingdom am I?
Plantae is the correct answer
In the given question it is talking about the kingdom Plantae.
• Within the kingdom Plantae, the living multicellular organisms, that is, the plants are kept.
• They comprise organisms like herbs, trees, grasses, bushes, ferns, vines, and green algae.
• The species of the kingdom Plantae possesses the tendency to synthesize their own food by the process of photosynthesis.
• Due to this ability they are also known as autotrophs.
• The basic unit of life in organisms of the kingdom Plantae are the plant cells.
• They are eukaryotes that possesses a true nucleus along with unique compositions known as organelles, which perform essential activities.
Thus, the correct answer is Kingdom Plantae.
To know more about:
https://brainly.com/question/13179714
How can a female reproduce at a time when there are no males available for fertilization?
parthenogenesis
fragmentation
binary fission
budding
Answer: parthenogenesis
Explanation:
Why is my face round
Answer:
Symptoms and Causes of Moon Facies
Moon facies may cause the face to gradually become round, full, or puffy. The sides of your face may become so round from the buildup of fat that the ears can't be seen from the front of your face. Fat deposits in the sides of the skull can also make the face look rounder.
Answer:
maybe you consume to many food
to many food or its natural
The photograph shows a consequence of air pollution.
Answer:
ummm where is the photo
Wha do you think will happen to the size of the global human population in the long run?
What determines whether a.com-
pound will dissolve in water
Answer:Impossible
Explanation:
I said that they don’t, so they wont
How is a mixture different from a compound?
a. Mixtures are commonly found in the nature.
b. Mixtures have two or more components.
c. Solids, Liquids, and Gases can form a mixture.
d. Each substance in a mixture keeps most of its characteristic properties
Science
Answer: i believe the answer is b.Mixtures have two or more components.
Explanation:
The system based on powers of ___ is the metric system.
1,000
100,000
100
1
10
Answer:
10 because if we talk about the metric system time and meter etc then they are expressed in the powers of 10
The map shows where the continents are likely to move in the next 50 million years. The shaded area represents their present position. According to the data on this map, what kind of boundary is present between the Americas and Africa? *
Answer:
Divergent
tending to be different or develop in different directions.
What would require more land to grow food crops? If all humans ate only vegetables
or ate only meat. Explain.
Answer:
If all humans ate only meat, will require more land to grow food crops
Explanation:
1) Currently, over 60% of the world food crops are eaten by animals. Given that food crops are generally consumed more than meat in a proportion of 8:1, if all humans ate only meat, the amount of land required to grow food crops will have to be increased by at least 400%
2) Presently, animal agriculture makes use of 70% of lands allocated to agriculture, such that increasing the livestock by an extra 400% will lead to mass deforestation in order to produce livestock feeds
3) It is more costlier to produce livestock than to produce crops, which will make the availability and allocation of land essential for the raising of livestock in order to reduce costs, thereby taking more land.