I NEED HELP ASAP!!
Which specialized structures transport a large volume of nutrients throughout spermatophytes?
anthers
pistils
roots
veins
Answer: Veins
Explanation:
Answer: Veins.
Explanation: All spermatophytes have veins, which are structures that allow a larger volume of nutrients to be transported.
What is the best way to determine if it is living or nonliving
Answer:
the pulse or the temperature of the body
Answer:
If it grows and develops, uses energy, reproduces, is made of cells, responds to its environment, and adapts to its environment, it's living. A non-living object will not conform to all of these, only one or multiple of these qualities.
PLEASE HELP The table below lists some problems associated with four organs of the human digestive system. Which organ is most likely the stomach?
Answer:
ORGAN 1 --> Acid inside the stomach begins to dissolve some of its tissue lining.
Organs are structures made from a group of the same and different tissues. The breakdown of the tissue lining from acid shows that the organ is the stomach. Thus, option A is correct.
What is the digestive system?The digestive system is an organ system that includes the stomach the organ involved in the digestion of the foods into a small particle that provides energy to the body. The acid is present in the stomach.
The nutrients from the digested food are transported into blood streams by the small intestine, and the swallowed food from the mouth enters the food pipe. The rectum is involved in the elimination of the wastes hence these options are not correct.
Therefore, option A. the breakdown of the tissue lining is the problem of the stomach.
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A 2-gallon container of laundry detergent costs $38.08. What is the price per cup?
Answer:
$1.19 per cup
Explanation:
So there are 32 cups in 2 gallons (16 cups per gallon) and we already know how much the whole container costs. So now all we have to do is come up with an equation, such as $38.08/32.
38.08/32 = 1.19
To solve this we must be knowing each and every concept related to gallon. Therefore, $1.19 is the price per cup when a 2-gallon container of laundry detergent costs $38.08.
What is gallon?The gallon presently has one definition inside the imperial system and two in the US customary system (liquid and dry). There have been several definitions and redefinitions throughout history.
Similarly, a Gallon is the standard unit of volume which denoted as “gal”, mainly used to measure the liquid Quantity in the customary systems of the United States and the Imperial System of measurement of the united kingdom.
there are 32 cups in 2 gallons
the price per cup=38.08/32 = $1.19
Therefore, $1.19 is the price per cup when a 2-gallon container of laundry detergent costs $38.08.
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CAN ANYONE HELP ME PLEASE WITH THE QUESTION ABOVE
Answer:
c
Explanation:
Answer:
The population of predators most often eliminates the population of prey.
Explanation:
The Beadle and Tatum experiments were based on all of the following assumptions except that.
A. supplemented media permit growth of auxotrophic strains of Nourospora
B. X-irradiation can induce mutations.
C. two strains of auxotrophic Nourospora that grow on minimal medium supplemented with biotin have mutations in the same gene
D. auxotrophs fail to grow on minimal media In their first round of screening. Boodle and Tatum plated spores on minimal medium
Answer: C. two strains of auxotrophic Nourospora that grow on minimal medium supplemented with biotin have mutations in the same gene
Explanation: The Beadle and Tatum experiments had the exception that two strains of auxotrophic Nourospora that grow on minimal medium supplemented with biotin have mutations in the same gene. Thus they played a role in confirming the one gene, one enzyme hypothesis which is the idea that each gene encodes a single enzyme.
While correct but not exact, the hypothesis was confirmed through the use of genetic and biochemical studies of the bread mould Neurospora which were unable to make specific amino acids when mutated as a consequence of a "broken" enzyme needed to build a certain amino acid.
HELPP PLEASE WITH THIS QUESTION PICTURE ABOVE!!
Answer: D.
Explanation: There are more prey than there are predators.
Answer:
C
Explanation:
The graph shows that when the prey peaks, usually the predator increases or starts rising in the graph. Showing a direct relationship.
Hope this helps!
TRUE or FALSE?
Changing one base letter on a mRNA codon
will always change the amino acid it codes for.
15. Why or why not?
Changing one base letter on a mRNA codon will always change the amino
acid it codes for.
A codon is referred to as a trinucleotide sequence found in DNA or RNA.
Each codon which is usually 61 number have a unique amino acids in which
they code for.
When one letter of the codon is changed, the amino acid in which it codes
for will also be affected and changed.
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Primary succession may evolve from what scenario?
Answer:
Primary succession occurs when new land is formed or bare rock is exposed, providing a habitat that can be colonized for the first time. For example, primary succession may take place following the eruption of volcanoes, such as those on the Big Island of Hawaii. As lava flows into the ocean, new rock is formed.
I hope this helps :)
Human sexuality is influenced by.
_____ factors.
1)Biological
2)Psychological
3)Socio-cultural
4)All of the above
I need the answer as soon as posible!
Answer:
i think its all of the above not sure tho
Explanation:
Answer:
4
Explanation:
Sexulity is both part of our culture as well as a means of reproduction so it fits all of the categories.
Which of the following terms cannot be used to define a virus?
Answer:
Any of a group of submicroscopic entities consisting of a single nucleic acid chain surrounded by a protein coat and capable of replication only within the cells of living organisms: many are pathogenic
Name all the organ systems you would use while sitting at the lunch table eating a carrot
Answer:
All systems would be working together but the main ones would be would be the digestive system, muscular system, nervous system, and circulatory system.
Explanation:
ywww
Which correctly lists three materials that preserve soft tissues in fossils?
amber, minerals, and sediment
minerals, permafrost, and amber
permafrost, amber, and tar
sediment, minerals, and amber
Answer:
Permafrost, amber and tar
Explanation:
Fossils are the remains of prehistoric plants or animals embedded and preserved in rocks. They are preserved by three main methods: unaltered soft or hard parts, altered hard parts, and trace fossil.
Soft-tissue original remains are very rare except as captured in amber, trapped in tar, dried out or frozen in permafrost.
Amber is ancient tree sap that can trap flowers, worms, insects as well as small amphibians and mammals and preserve them whole.
Permafrost is an area of land that is permanently frozen below the surface. It is common in Siberia (part of Russia) and in Alaska. Many different kinds of frozen extinct as well extant animals have been found in Siberian permafrost, including woolly mammoths, horses and bison, and lions.
Tar or asphalt is a liquid found naturally in small pits in swamps. These pits are formed from crude oil seeping through the ground. The lighter elements of crude oil evaporate leaving thick sticky asphalt. Animals that fall into these pits hardly escape and their bodies are preserved within. Fossils of animals such as wolves, short-faced bears, American lions, ground sloth and saber-toothed cat have been found preserved intact in tar.
Answer:
c
Explanation:
How do heredity and inheritance relate to the data presented In these charts
Your risk is greatly raised if any of these relatives have had breast or ovarian cancer. However, until many of these “secondary” relatives have the disease.
What is role of inheritance in breast cancer?A woman's risk of breast cancer nearly doubles if she has a first-degree family (mother, sister, or daughter) who has the disease.
Her risk is nearly three times higher if she has two first-degree relatives. A woman's risk of developing breast cancer is considerably higher if her father or sibling had the disease.
Gene changes that are connected to breast cancer are typically acquired. Only the breast cancer cells experience acquired DNA alterations over time.
Therefore, Hereditary is Breast cancer and Inheritance is Getting Breast Cancer, basically it runs in the family inheriting.
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what makes proteins the ideal types of conpounds to act as enzymes?
Answer:
proteins can form many different shapes which means they can act on many different substrates
( help ill give u brainiest)
Which of the following anatomical directions are opposites?
A. Anterior and posterior
B. Posterior and superior
C. Anterior and superior
D. Posterior and inferior
Answer:
A
Explanation:
anterior referring to the front of the body and posterior referring to the back.
Answer:
A
Explanation:
A mosquito has a diploid number of 6. How many chromosomes are in the sperm of a mosquito?
3
6
12
24
Answer:
3
Explanation:
Cells contributing to the structure of the mosquito's stomach are non-sex cells, and are therefore diploid, so the number of chromosomes would be 6.
Sperm cells, being gametes, are haploid, so the number of chromosomes present in a sperm cell is 3.
can someone please help me:)
Answer:
l think it is b
Explanation:
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Match each of Earth's spheres to the materials that make up the sphere.
biosphere
atmosphere
geosphere
hydrosphere
Answer:
1) Geosphere
2) Hydrosphere
3) Atmosphere
4) Biosphere
Explanation:
The mountains make the geosphere, water makes the hydrosphere, air makes the atmosphere, and the earth where life exists makes the biosphere. Thus, the correct options are 1. c. 2. d, 3. b, and 4. a.
What are the spheres of the earth?The earth has various spheres made of various elements. The geosphere has been constituted of the crust and the rocks that provide the habitat to the living organism. Hence 1. c is correct.
The hydrosphere has been constituted of the water element that includes underground water, and surface water, in the form of ice, vapor, liquid, etc. Hence, 2. d is correct.
The atmosphere has been constituted of air and gases that have various layers based on altitude and temperature. Hence, 3. b is correct.
The biosphere has been the sphere constituted of the ecosystem that contains all the life ranging from mountains to lands and oceans. Hence, 4. a is correct.
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Someone help me. Pls explain your answer and if you don’t know pls let someone that knows answer
wait what can u delete I clicked answer on accident
This is science they dont have the selection for science
Which option describes mechanical weathering?
Select one:
1.Carbon dioxide combining with water.
2.The freezing of solid matter.
3.Acid rain falling to the ground.
4.Rocks being broken apart.
answer ASAP timed test!!! I will mark brainliest for who ever answers 1st and correct!
Answer:
#2 the freezing of solid matter
Explanation:
its easy
Someone pls helppp quick!!!!
Answer:
First one
Explanation:
A molecule of glucose has 10 fewer hydrogen atoms than a molecule of sucrose
Sucrose- H22
Glucose-H12 + 10 =22
Hope this is right!
I need some help on this worksheet ASAP please
Answer:
sorry I don't know the answers
Does the process of chemosynthesis create stored energy or usable energy
a Food
b. Energy
c. Both
d. neither
Answer:
C
Explanation:
DNA TO PROTEIN
How is DNA used to “make” Proteins?
OCA2 Gene:
ATA CTC TAC CTT GAG CCG
Answer:
The recombinant vesiculoviruses can also be inactivated for use as killed vaccines. ... 102000004163 DNA-directed RNA polymerases Human genes 0.000 claims ... Proteins 0.000 claims description 54; 101710002679 OCA2 Proteins 0.000 ... CCA TTC AAT ATA GGT CTT TAC AAG GGA ACG ATT GAG CTC ACA ATG ...
Explanation:
The virus thus constructed can be used as an immunization vaccine against measles ... 108090000626 DNA-directed RNA polymerases Proteins 0.000 claims ... Proteins 0.000 claims description 37; 102100016028 P protein Human genes ... Trp Trp 480 485 490 gct gag caa gat tct ccg ttc tgc ttc ctt gcg ttc tgc ttt gag tac 1539 ...
Which type of physical weathering causes intrusive igneous rocks to break into massive sheets like an onion?
How many electrons are in the nucleus of an atom with an atomic number of
16?
O None, Electrons are not in the nucleus
O 8
0 16
0 32
None, Electrons are not in the nucleus
They are present in orbits or energy shells.
Answer:
16( electrons revolving around nucleus)....in nucleus, only protons and neutrons are present....
Explanation:
Formula,
No.of protons= No. of electrons= Atomic number
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How can we reduce the negative impacts of human activity on climate
change?
Answer:
having fewer humans on earth would solve this
Explanation:
Answer:
Improving the energy efficiency of buildings to reduce emissions from heating/cooling.
Planting forests and tree to remove excess carbon dioxide from our atmosphere.
Reducing fuel emissions associated with motor vehicles.
Explanation:
Human activities contribute to climate change by causing changes in Earth's atmosphere in the amounts of greenhouse gases, aerosols (small particles), and cloudiness. The largest known contribution comes from the burning of fossil fuels, which releases carbon dioxide gas to the atmosphere.
Could someone explation for me ?
I was ask yesterday but wrong answer !!
