Answer:
Sexual reproduction process creates offspring with genetic variation because their are 2 parents unlike in asexual reproduction where there's only 1 parent. Since, there are 2 parents with difference in their DNA & genes the offspring too will have a variation.
SOMEONE PLEASE HELP ME WITH THIS ILL GIVE YOU BRAINLY IF YOU GET IT RIGHT ALSO PLEASE EXPLAIN HOW YOU GOT THE ANSWERS!!!!!
PLEASE HELP ME! I HAVE NO BRAIN CELLS.
Some minerals are evenly distributed around the planet, while other minerals are quite rare. Why are some minerals so rare and unevenly distributed?
A. Certain minerals form only under high heat and pressure that develop near volcanoes.
B. Certain minerals form only in Earth's crust, so they are difficult to locate.
C. Certain minerals form only in specific climates, and not all climates, are the same around the world.
D. Certain minerals form only in the extreme heat found at the bottom of lakes and rivers.
Please answer with an explanation THAT ISNT a browser answer you just copied pls
Answer:
A.
Explanation:
certain minerals form only under high heat and oressure that develop near volcano. That is why minerals vary among areas.
The option (C) is correct. Certain minerals form only in specific climates, and not all climates, are the same around the world.
What are minerals?A mineral is a naturally occurring inorganic element or compound having an orderly internal structure and characteristic chemical composition, crystal form, and physical properties. Common minerals include quartz, feldspar, mica, amphibole, olivine, and calcite.
Moreover, the major minerals, which are used and stored in large quantities in the body, are calcium, chloride, magnesium, phosphorus, potassium, sodium, and sulfur. The trace minerals are just as vital to our health as the major minerals, but we don't need large amounts.
Therefore, economic minerals are used in a wide range of applications related to construction, manufacturing, agriculture and energy supply. Economic minerals include: Energy minerals used to produce electricity, fuel for transportation, heating for homes and offices and in the manufacture of plastics.
Learn more about minerals:
https://brainly.com/question/21321997
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Why do rats have three lobes of liver and humans only have one?
Answer:
Although the rat liver is typically lobated2 and its ap- pearance does not resemble that of the human liver, the hepatic lobes of the rat liver have been found to be equivalent to the sectors of the human liver. As rats and humans belong to the class Mammalia, similar em- bryological development is expected.
who or what
btw this is 6th grade science and this is not a true or false question
answer:
this is the cell theory, which was proposed by Theodor Schwann in 1839
explanation:
in biology, cell theory is the historic scientific theory it states that living organisms are made up of cells, they are the basic structural/organizational unit of all organisms and all cells come from pre-existing cells.Answer:
This is called cell theory. This was first proposed by Theodor Schwann and became an important part of science today.
In what way does the human digestive system primarily interact with the human circulatory system? A. The digestive system breaks food down into nutrients that can be distributed to the body through the circulatory system. B. The circulatory system supplies the digestive system with nutrients while the digestive system supplies the circulatory system with blood. C. The digestive system filters wastes out of blood found in the circulatory system. D. The circulatory system is an open system whereas the digestive system is a closed system.
Answer:
The digestive system breaks food down into nutrients that can be distributed to the body through the circulatory system.
Explanation:
condensation is the change in state from a liquid to a gas. true or false?
Answer:
true
Explanation:
Answer:
[tex] \huge{ \fbox \red{heya \: mate}}[/tex]
Explanation:
[tex] \huge \underline \pink{Question-:}[/tex]
✍condensation is the change in state from a liquid to a gas. true or false?
[tex] \huge \underline \pink {Answer-:}[/tex]
the following statement is true .
[tex] \mathfrak \orange{hope \: it \: helps}[/tex]
Why is the size of a population limited to the carrying capacity of the environment?
Answer:
Because if the the environment cant support the population it will decrease until the resources are able to hold it again
Explanation:
Short tails(T) are dominant to long tails(t). What is the probability of a long-tailed mouse in the cross TT x tt?
A.25%
B.50%
C.75%
D.100%
Please no links, explain if can, and only answer if 100% sure!!!!!
Answer:
0%
Explanation
all offspring will be hererozygous (Tt) it order for one of the offspring to have a long tail it would have to be (tt) and TT x tt cant make that
Answer: D is the answer
Explanation:
Hey guys could you help me???
Transfer RNA adds to the growing polypeptide by forming ___ bonds between ____ monomers.
A.
hydrogen; specific coded
B.
peptide; specific coded
C.
hydrogen; random
D.
peptide; random
Transcribe the following strand of DNA into mRNA:
DNA: TAC-GCC-GAC-ACT
What are the possible consequences of genetic mutations?
1. Incomplete Protein
2. Poorly functioning protein
3. No change
4. Cancer
on-
0 1-4
O 3
O 1 & 2
04
O 2
O 1, 2, & 4
Answer:
1-4
Explanation:
Genes code for proteins through transcription and translation. Each three nitrogen base sequence of a gene encodes for a specific amino acid. The long chain of amino acids come together to form a protein Mutations to genes can cause coding of incomplete proteins, poorly functioning proteins, no change or cancer.
Oxygen is found in only 3 of the Earth's 4 spheres
true
false
Answer:
It is false as there is oxygen in all four.
Suppose a family replaces ten 60-watt incandescent bulbs with ten 30-watt fluorescent lamps. If each light was used for 4 hours per day and the cost of electricity was 10.0 ¢/kWh, how much money would they save in a year? Explain your answer. (This question is for a science gizmo)
Answer:
so i have no clue but i recommend looking up "*name of gizmo* answer key* and looking in images. always works for me.
Explanation:
Are all microbes Patheonge yes or no?
Answer:
There is no difference between an opportunistic pathogen and any other kind of pathogen. Both are microbes and both have the potential to cause damage/disease in a host.
Explanation:
Hope this helped you :D
Lymphocytes are generally categorized as
T-cells and B-cells.
basophils and neutrophils.
granulocytes and eosinophils.
macrophages and dendritic cells.
Answer:
A
Explanation:
4. Regulation of clearcutting in public forests can:
(a) Provide income for the State through taxes and
permits.
(b) Provide oversight to ensure sustainable practices.
(c) Provide income and jobs for workers.
(d) All of the above.
Which method of heat transfer warms the air just above hot sand on a beach?
Convection, because heat is transferred through the solid sand
Conduction, because the air particles in contact with hot sand move faster
Conduction, because the heat moves with the help of electromagnetic waves
Convection, because the air particles transfer heat in the absence of a medium
Answer:
Convection
Explanation:
Because heat is transferred through the solid sand
Is the thermos considered a conductor or insulator?
Answer:
no
Explanation:
How is binary fission in prokaryotic organisms similar to and different from mitosis and cytokinesis in single-celled eukaryotic organisms?
Plzz Help so confused. due today !!!!
Answer:
In binary fission the organism divides itself into two through the nucleus and in mitosis, the parent cell divides into two daughter cells
what is the advantage of having large leaves like this in a rain forest?
A) to absorb water
B) to limit sunlight absorption
C) to maximize sunlight absorption
D) non of above
he bodies of wild-type fruit flies are colored by dark pigments, but an X-linked recessive mutation can confer a yellow, unpigmented phenotype. However, feeding silver salts to larvae results in adult flies that phenocopy the yellow phenotype. You are conducting epistasis experiments in fruit flies to understand the genetics of pigmentation. A rival research lab sends you a vial of yellow-bodied flies for your experiments. How can you tell whether these flies are mutants instead of phenocopies
Answer:
We could feed them with another type of food free of silver salts.
Explanation:
When talking about a phenocopy, we are referring to individuals who genotypically should be expressing a determined phenotype, but due to environmental influence, they express another phenotype. This is a non-inheritable phenotype, so it is not considered a mutation.
If we grow thy flies feeding them another type of food that does not include silver salts, and let them mate and reproduce, they will express the real phenotype, because they will not be influenced by the food. In the following generation, there will be dark individuals carrying the dominant allele, and yellow individuals, with the recessive genotype.
How are DNA and chromosomes related?
A chromosone is a long DNA molecule
What is the main function of the reproductive system?
A. It creates hormones that regulate growth
B. It makes babies grow into teenagers
C. It allows organisms to create offspring- new babies
Answer:
C. It allows organisms to create offspring- new babies
Explanation:
Hope this helps
PLEASE HELP .............
Answer:
white spruces, red foxes
Explanation:
Form a hypothesis that explains your choice. You will be able to revise your hypothesis after performing experiments.
Hello. You have not informed the experiments to which the question refers, which makes it impossible for hypotheses to be formed. However, I will try to help you in the best possible way.
A hypothesis is an assumption, that is, it is a statement that the researcher believes to be true in relation to the research results, which can be proven or denied when the experiment is finished and the conclusions are established. Therefore, you must make assumptions about the results of the experiment, based on your primary visualization of them.
callme 9473242403 0nly g
Answer:
you mean guys or gils hmm
Explanation:
Instructions: Write 2/3-1 page of notes on the video.
https://youtu.be/8yvEDqrc3XE
You can just write the sentences down... please and thank you!
I always give a brainliest ;)
Answer:
ok i will lookk
En las plantas de guisante la forma lisa de la vaina (cubierta) es dominante sobre la forma rugosa. Se cruzan plantas de vaina lisa con plantas de vaina rugosa, ambas homocigotas. Determine fenotipo y genotipo de F1 y F2.Resultante
Answer:
F1)
Genotipo: 100% Heterocigota, LlFenotipo: 100% Frutos de vaina lisaF2)
Genotipo: 25% Homocigota dominante, LL50% Heterocigota, Ll
25% Homocigota recesivo, ll
Fenotipo: 75% Frutos de vaina lisa (LL + Ll)25% frutos de vaina rugosa (ll)
Explanation:
Datos disponibles:
Vaina lisa es la característica dominanteVaina rugosa es la característica recesivaEl gen que codifica la textura de la vaina es dialélicoLlamemos L al alelo dominante que expresa vaina lisa, y l al alelo recesivo que expresa vaina rugosa1er Cruza: planta de vaina lisa homocigota x planta de vaina rugosa homocigota
Parentales) LL x ll
Fenotipo) Lisa Rugosa
Gametos) L L l l
Cuadro de Punnett) L L
l Ll Ll
l Ll Ll
F1) 4/4 = 100% de la progenie será heterocigota, Ll, para la textura de vaina, pero expresarán vainas lisas.
2da Cruza: Dos plantas provenientes de la F1
Parentales) Ll x Ll
Fenotipo) Liso Liso
Gametos) L l L l
Cuadro de Punnett) L l
L LL Ll
l Ll ll
F2) 1/4 = 25% de la progenie será homocigota dominante, LL
2/4 = 50% de la progenie será heterocigota, Ll
1/4 = 25% de la progenie será homocigota recesiva, ll
3/4 = 75% de la progenie tendrá vainas lisas
1/4 = 25% de la progenie tendrá vainas rugosas.
what must a cell have enough of in order to complete cell division?
Answer: it must grow, copy its genetic material (DNA), and physically split into two daughter cells.
Explanation: :)
5 points
The following passage describes inheritance.
Complete the passage by writing a suitable word or words on each dotted line.
A gene is a section of a double-stranded molecule known as
This molecule is found within the
of the cell,
contained in threadlike structures called
The two strands form a double helix linked by a series of paired bases.
The base adenine is always linked to
and the base cytosine
is always linked to
Your answer
Answer:
A gene is a section of a double-stranded molecule known as DNA. This molecule is found within the nucleus of the cell, contained in threadlike structures called chromatin. The two strands form a double helix linked by a series of paired bases. The base adenine is always linked to thymine and the base cytosine is always linked to guanine.