Someone help me plsssss

Someone Help Me Plsssss

Answers

Answer 1

Answer:

C part is the correct answer

Answer 2
C or A I’m not sure tbh but I think C

Related Questions

What is photosynthesis​

Answers

Answer:

The process of a plant converting sunlight, carbon dioxide and water into food

Explanation:

Hey there!

Photosynthesis is the reaction that converts light energy to chemical energy in sugar and carbohydrates. Humans can't eat sunlight, so we eat plants. Plants convert the energy in the sunlight into chemical energy using chlorophyll. Chlorophyll is a molecule produced by plants, algae, and cyanobacteria, which aids in the conversion of light energy into chemical bonds. It is the green pigment found in the chloroplasts of higher plants. They are a part of our ecosystem, and they are lower on the food chain.

Hope this helps!

Have a great day! :)

how does hydrogen bond DNA strands together?

Answers

Answer:hydraulics. In each linear strand there are covalent bonds and strong bonding between bases, sugars and phosphate groups (both within each component and between components). Hydrogen bonds occur in a complimentary combination between the 2 strands and include a base with one strand, and the base with the other.

Explanation:

A cube is measured and has all sides that are 2 cm long. What is the
VOLUME for this cube?

8

24

3

Answers

Answer:

ans is 8..

Explanation:

We know cube has 6 sides..

[tex] \sqrt{6} = 3[/tex]

Then we get that ..

Volume of a cube is s³..

=> side =2cm

=> V = 2³

= 8

A punnett square represents a cross that produces two plants with orange flowers. If the orange color of the flowers is a result of incomplete dominance, what color were the flowers on the parent plants?

Answers

Answer:

Red and yellow. Incomplete is a blending of traits.

Explanation:

Consider the following statements:
1. Mutations always have a negative effect on an individual.
II. Mutations can have a positive effect on an individual.
III. Murations can have no effect on an individual.
IV. Mutations can have a negative effect on an individual.
Which of the statements above is/are true?

Answers

Answer: II, III, and IV

Explanation:

The answer is the second, third, and fourth.

The second one is true, because some mutations can help us adapt to our surroundings.

The third one is true, because some mutations such as some point mutations won't affect the proteins that are synthesized.

The fifth one is true, because some mutations are lethal.

When using a knife to cut a
tomato What are three
things you need to do to
carry out this task safely?

Answers

Answer: keep your thumb on the side of the knife, cut on a cutting board, and use a sharp knife.

Effectors may show stimulatory or inhibitory activity. Binding one subunit impacts binding of substrate to other subunits. ALL are correct. The enzyme can have multiple subunits. The regulatory effect is by altering conformation and interaction of subunits.

Answers

Answer: Hello your question is poorly written below is the well written question

All are characteristic of allosteric enzymes except:

a. effectors may show stimulatory or inhibitory activity

b. they have multiple subunits

c. they obey Michaels-Menten kinetics

d. the regulatory effect is by altering conformation and interation of subunits

e. binding one subunit impacts binding of substrate to other units.

Answer : They Obey Michaels-Menten kinetics ( c )

Explanation:

Allosteric enzymes are enzymes that posses the presence of an additional site and an active site.  they are modified by a noncovalent binding an allosteric effector. They do not posses a kmvalue hence they do not obey Michaels-Menten kinetics


Cells often need to take in materials from their environment which are
found in lower concentration outside the cell compared to inside the cell.
In order to do this, cells must use energy from ATP to move these materials
against the concentration gradient through active transport.
with the concentration gradient through active transport.
against the concentration gradient through passive transport.
with the concentration gradient through passive transport.

Answers

Answer:

With the concentration gradient through passive Transport

Explanation:

I haven't taken biology recently, but if I'm not mistaken, cells that use ATP can only passively do things.

Cells often need to take in materials from their environment which are with the concentrate gradient through passive transport. So the correct option is D.

What is passive transport?

A kind of cellular transport known as passive transport involves the movement of molecules and ions along concentration gradients. It indicates that a drug has a propensity to migrate from a region of higher concentration to a region of lower concentration.

When there are few substances anywhere, those substances tend to migrate there. Contrary to active transport, another kind of cellular transport, which fundamentally requires ATP to move substances against their concentration gradient, the method does not involve metabolic energy (e.g. ATP) since the chemicals are moved downwards or along their concentration gradient. The four main methods of passive transport are osmosis, filtration, simple diffusion, and assisted diffusion.

When a drug is transported passively, it is moved from an area of higher concentration to one of lower concentration. As a result, chemicals migrate along a gradient of concentration.

Therefore the correct option is D.

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1. Cytoplasm
2. Nucleus
3. Chloroplasts
4. Cell Wall
5. Cell membrane
Which of the components could be observed using a microscope in a prepared slide of leaf
epidermal cells but not in a prepared slide of human cheek cells?
F Components 2 and 3 only
G Components 3 and 4 only
H Components 1, 2, and 3 only
J Components 1 and 5 only

Answers

F is your best answer

How is the human growth protein mass produced?

Answers

hGH is produced as a single-chain, 191-amino acid 22-kDa protein (Lewis et al., 1980b). Alternate splicing of the second codon resulting in deletion of amino acids 31–46 yields a 20-kDa form (about 5–10% of pituitary hGH) (Lewis et al., 1980a). A small amount of 17-kDa hGH is formed as well (Cooke et al., 1988).

Which of the following
structures is a rigid
barrier found outside
of the cell membrane
in the plant cell?

Answers

Answer: Cell wall

Explanation:

The function of the large intestine is to....
A. send bile to the small intestine
B. digest protein
C. reabsorb water from waste
D. store food​

Answers

Answer: the answer should be C

Explanation:

At least two parallel channels of communication flow through each lateral geniculate nucleus. One runs through the ______________ layers and a second runs through the _____________ layers.

Answers

At least two parallel channels of communication flow through each lateral geniculate nucleus. One runs through the parvocellular layers and a second runs through the magnocellular layers.

At least two parallel channels of communication flow through each lateral geniculate nucleus. One runs through the parvocellular layers and a second runs through the magnocellular layers.

What are parvocellular and magnocellular layers?

Parvocellular cells, also called P-cells, are neurons located within the parvocellular layers of the lateral geniculate nucleus (LGN) of the thalamus.

Moreover, magnocellular cells make up the magnocellular layers of the lateral geniculate nucleus. They are relatively large cells that display specialization in detecting aspects of movement, such as the location, speed, and direction of a moving object.

Therefore, magnocellular (M) and parvocellular (P) neuronal pathways that originate in the retina and project to separate M- and P-dedicated layers of the lateral geniculate nucleus (LGN) situated in the thalamus.

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Why do most living things not leave fossils behind?

Answers

Most living things do not leave fossils behind because we decompose before we are covered by sediments. Fossils are formed when plant or an animal dies and is buried in mud. So this does not tend to happen as often.
They decompose before they are covered by sediments and predators might eat them. ... Fossils are formed when a plant or animal dies in a watery environment and is buried in mud and silt. You just studied 10 terms

What happens to the air pressure of an air parcel as it flows up the side of a mountain?

Answers

Answer:

it reduces,

Explanation:

bcos pressure decreases with altitude or heights.

What rationale best explains why a virus is not alive?

A virus is not alive because although it can reproduce, it requires a host cell to copy it's genetic material

A virus is not alive because
NASA have said that it is not alive

A virus is not alive because it does not demonstrate all of the characteristics, which define life, making it incapable of being self-sustaining

A virus is not alive because it cannot respond, making it incapable of carrying out basic life chemistry

Answers

Answer:

A virus is not alive because although it can reproduce, it requires a host cell to copy it's genetic material

It’s is because it cannot reproduce

Please help I will mark branlist

Answers

Answer:

1. A.

One of the functions of Fats is to regulate Body temps.

2. A

Fats are divided into Saturated and Unsaturated Types.

3. C

Proteins help fight infection (Not all tho)

Which of the following sequence shows the correct order from the smallest to the largest?


Gene-Cell-Nucleus-Chromosome-DNANucleotide

NucleotideGeneDNAChromosome NucleusCell

CellNucleusDNANucleotideChromosomeGene

CellNucleusChromosomeDNAGeneNucleotide

Answers

Answer:

Nucleotide, Gene, DNA, Chromosome, Cell.

Explanation:

Define each of the following terms:
Nitrogen Fixation
Ammonification
Nitrification
Assimilation
Denitrification
I was not paying attention please help
( also please do not plagiarize )

Answers

Explanation:

A.) Nitrogen Fixation

Nitrogen fixation is the process by

Which nitrogen is taken from its stable

Gas form (N2) in air and chances into

Other nitrogencompounds (such as ammonia,

Nitrate and nitrogen dioxide) useful of other

Chemical processes.

B.) Nitrification

The process by which bacteria is soil and water

Oxidize ammonia and ammonium ions and form

Nitrites and nitrates. Because the nitrates can be

Absorbed by more complex organisms.

C.)Assimilation

Cultural Assimilation is the process of a group's language

And/or culture coming to resemble those of another group.

D.) Denitrification

The loss of removal of nitrogen or nitrogen

Compounds specifically :reduction of nitrates

Or nitrites commonly by bacteria (as in soil) that

Usually results in the escape of nitrogen into the

Air.

Done^_^ don't forget to mark me to

Brainliest

using Punnett Squares, determine the percentage of offspring which would be heterozygous from the following cross: BB x bb

A. 25%
B. 50%
C. 100%

Answers

Lets take that the father has black hair and the mother has brown hair so -->

Male × Female

Genotypes: BB × bb

Phenotypes: Black brown

Gametes: B _100%_ b_100%_

After reviewing the photo

we have

Genotypes

B: 50% (1/2)

b: 50% (1/2)

Phenotypes

Black: 50% (1/2)

brown: 50% (1/2)

Using Punnett Squares, the percentage of offspring would be heterozygous from the following cross: BB x bb is 25%. Therefore, option (A) is correct.

What are the features of punnett square method?

The Punnett square is a square diagram that is used to predict the genotypes of a particular cross or breeding experiment. It is named after Reginald C. Punnett, who devised the approach in 1905.

The Punnett square is a table in which all of the possible outcomes for a genetic cross between two individuals with known genotypes are given. In its simplest form, the Punnett square consists of a square divided into four quadrants.

A Punnett Square is a helpful tool that helps to predict the variations and probabilities that can come from cross breeding. This includes predicting crossing plants, animals, even humans with each other.

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Look at the diagram. The function of part 1 is to provide an efficient __________ supply. What one word completes the sentence?

Answers

Answer: The picture is cut off, but I believe the word is blood as 1 is pointing at some sort of blood vessel.

Explanation:

A medium is matter through
which waves can pass. Which of
these waves must pass through a
medium to travel?
A
a light wave
B
a sound wave

Answers

Answer:B

Explanation:

Cells must be able to perform certain functions in order to survive. Which of the following must all cells do to survive?

Answers

Hello there, mate! Let's solve together:

With the end goal for cells to endure, they require supplements as glucose and minerals in addition to oxygen.

Moreover, they need to discard byproducts. Cells additionally depend on their organelles and dissemination for endurance.

Without oxygen, minerals and the evacuation of side-effects, cells don't endure.

A pink-flowered plant is crossed with a white-flowered plant. What is the
probability of producing a pink-flowered plant? %

Answers

If the pink flowered plant is all dominant (let’s say PP for the alleles) and white is recessive (pp) then the probability of a pink flowered plant would be 100%
If pink flowered plant is heterozygous (Pp) and a red flower is dominant (PP) then the probability of a pink flowered plant with white recessive would be 50%

Tadpoles use lungs to breathe Please select the best answer from the choices provided 0 T OF​

Answers

Answer: False

Explanation: Tadpoles have gills and breathe with gills.

Answer: F

Explanation: Its creepy but they have gills. Little to none have lungs.

Penguin wings and swallow wings are _____ structures.
A compound
B analogous
C vestigial
D homologous

Answers

Answer: Analagous

They are different anatomically but perform similar functions.

which way will energy be used after it leaves the mitochondrion during cellular respiration?

Answers

Answer:

During cellular respiration, carbon dioxide, as well as oxygen, is provided through food as a product of cellular respiration. Therefore, energy from the food will be used after it leaves the mitochondrion during cellular respiration, this damaged cell is repaired through cellular respiration.

Explanation:

hope this helps

Compared to the endocrine system, the nervous system has afaster response, but the signal does not last as long.slower response, and a signal that does not last as long.faster response with a longer-lasting signal.slower response with a longer-lasting signal.

Answers

Answer:

Has a faster response, but the signal does not last as long.

Explanation:

The nervous system uses action potentials to transmit signals. Action potentials have a short duration and travel fast through neurons to inform in a fast way about different stimuli and allow rapid answers. On the other hand, the endocrine system uses chemical molecules to transmit their signals. As they travel through blood or together with other molecules, their signal is not transmitted as fast as in the nervous system. However, when they reach their destination and interact with the proper molecules, they start a series of changes that have a lasting effect in contrast with the nervous system.

Formula
averiguar
velocidad.
para Formula
la averiguar
altura
para
la
2 * Ech
Ep
V =
h =
m * g
m​

Answers

Answer:

Velocidad = desplazamiento / tiempo

Alto = 2 x área / ancho

Peso = masa x gravedad

Explicación:

La fórmula de la velocidad es (Velocidad = desplazamiento / tiempo). La fórmula de la altura de un triángulo es (Altura = 2 x área / ancho). La fórmula del peso es (Peso = masa x gravedad). Con la ayuda de estas fórmulas podemos encontrar el valor de velocidad, altura y peso si los datos requeridos están disponibles. La unidad de velocidad es metro / segundo, la altura es metro y el peso es kilogramo metro / segundo cuadrado.


5.2. Suggest how ecologists used the data in the graphs to calculate the total volume
of water used by a tree in 24 hours.

Answers

Answer:

When a long-term environmental change occurs, certain individuals in a population will be better adapted for the new environment than others. These individuals will be more likely to survive and pass on their traits to their offspring. Over many generations, these favorable adaptations build up in a population. This may lead to speciation, which is the development of a new species.When a long-term environmental change occurs, certain individuals in a population will be better adapted for the new environment than others. These individuals will be more likely to survive and pass on their traits to their offspring. Over many generations, these favorable adaptations build up in a population. This may lead to speciation, which is the development of a new species.When a long-term environmental change occurs, certain individuals in a population will be better adapted for the new environment than others. These individuals will be more likely to survive and pass on their traits to their offspring. Over many generations, these favorable adaptations build up in a population. This may lead to speciation, which is the development of a new species.When a long-term environmental change occurs, certain individuals in a population will be better adapted for the new environment than others. These individuals will be more likely to survive and pass on their traits to their offspring. Over many generations, these favorable adaptations build up in a population. This may lead to speciation, which is the development of a new species.When a long-term environmental change occurs, certain individuals in a population will be better adapted for the new environment than others. These individuals will be more likely to survive and pass on their traits to their offspring. Over many generations, these favorable adaptations build up in a population. This may lead to speciation, which is the development of a new species.When a long-term environmental change occurs, certain individuals in a population will be better adapted for the new environment than others. These individuals will be more likely to survive and pass on their traits to their offspring. Over many generations, these favorable adaptations build up in a population. This may lead to speciation, which is the development of a new species.

Explanation:

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HELP!!!!!! I dont get it plz help A fast food restaurant offers a bonus to each meal purchased. The bonus could be a free ice cream, pop, or fries. The owner wants the fries to be given twice as often as either ice cream or pop. Design a spinner that will simulate the likelihood of getting each type of bonus Find the value of x. the distance between sandville and lewiston is shown on the map what is actual distance between the town? 1.Describe the escalation of WWI please help.... i'll give u brainliest Hammerhead Inc. uses practical capacity as the denominator to set the cost of supplying capacity and for the current period the budgeted cost per unit of supplying capacity was $42. Practical capacity was set at 10,000 units with theoretical capacity at 14,000 units. During the period, only 4,000 units were produced while the master budget assumed that the company would produce 9,000 units. What is the value of the manufacturing resources NOT used during the period If m < JKN = 28 and m < KLM = 103, find m < JML. helppp Answer options A: (2,0)B:(8,0)C:(-3,5)D:(5,-3) Pls help me! Thanks! A block of aluminium of density 7900 kg/m3 has a volume of 250 cm. Find themass of the block. Name the ways in which a court order can compel specific performance as a remedy for breach of contract? help plssssssaaaaaaaaaaaaaaa Which of the following statements about the mapping is not true? Describe two ways to write 7/3 as a mixed number EASY BRAINLIEST PLEASE HELP!!-if you answer correctly ill give you brainliest which will give you 100pts-(if you put links or don't answer accordingly im reporting your account) David is driving a steady 30.0 m/s when he passes Tina, who is sitting in her car at rest. Tina begins to accelerate at a steady 2.10 m/s2 at the instant when David passes. Part A How far does Tina drive before passing David Find a polynomial f(x) of degree 3 that has the following zeros. -1 (multiplicity 2), 8 Leave your answer in factored form Five boys each have 8 marbles. If alltheir marbles are collected and placedinto8heaps, how many marbles will there be in each jeap ? Indicate whether each equation below is a one-step equation or a two-step equation.25 = x + 3One step equation or two step equation?2b - 7 = 15One step equation or two step equation?10m = 90One step equation or two step equation?