3. The absorptive effectiveness of the small intestine is enhanced by increasing the
surface area by
A villi.
C. digestive juices
B. enzymes.
D. elasticity of intestine,​

Answer:

B

Explanation:

Answer: its b

Explanation: Adenosine triphosphate, also known as ATP, is a molecule that carries energy within cells

Temperature really can control our days. And what we can or able to do that day. For example, it's raining and it is super windy, and you wanted to go somewhere, in this case lets say the beach. It wouldn't be such a good idea.

Answer:

Ribosome

Explanation:

Ribosome produces proteins

Answer:

Black-tailed prairie dogs are social animals that live in towns, or colonies, which are further divided into familial neighborhoods, or coteries. The number of prairie dogs in each town can fluctuate, but will normally amount to 12 individuals per 2.5 acres (1 hectare).

Answer:

true

Explanation:

it is true..that each species in an ecosystem occupies a role or niche

The missing part of the question is as follows:

Phrase indicates a limit to the scientific accuracy of the experiment?

Answer:

The correct answer is - a sample size of 300 people.

Explanation:

In the given research Marcus developed a drug that is already 200,000 people taking the drug, and the scientist takes sample size of only 300 people for the experiment.

The sample is very small as compared to the total population who participated in the research. A sample size of 300 people is very small compared to 200,000 people. Such a small sample size will not give the proper idea and any effective result, there would be chances to miss some aspect or effect of the drug to be missed, so, this can be the limiting factor to the experiment.

Answer:

4.A number line going from 30 to 34. An open circle is at 32. Everything to the left of the circle is shaded.

Explanation:

It is given that the three-fourths of the employees at a bookstore came to a staff meeting. Less than 24 employees were at the meeting.

Let the total number employees be e.

Three fourth of the total employees is e, the total number of employees at the meeting were less than 24.

e < 24

Multiply 4 both sides.

ex 4 < 24×4

3e < 96

Divide both sides by 3.

e < 32

Therefore the value of e is less than 32.

In a number line as we approach towards left the the value of integers decreases.

Since the value of e is less than 32, therefore the solution graph is from negative infinity to 32.

Since 32 is not included in the solution set, therefore there is an open circle on 32.

Answer:

4

Explanation:

Answer:

Its Particles move independently of one another and are widely spaced .

I hope its right, if not so please sorry :)

Answer:

A

Particles move independently of one another and are widely spaced.

Explanation:

Answer:

C. It shows how strongly two variables are related.

Explanation:

A scatterplot, also known as scatter graph is a graphical representation of the relationship between two numerical variables. One of the variables is represented on the horizontal axis (x-axis) while the other is represented on the vertical axis (y-axis).

Dots or points are used to indicate the values of each variable on both axis. The dots show the how strongly the two variables being represented are related to one another.

Answer: C

Explanation: Good luck if you got it right

Answer:

The last stage of meiosis is called telophase

Answer:

Explanation:

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I think

A is the correct answer.

Answer:

the answer is all of these

Answer:

The correct answer would be -

Straight pinky, hitchhikers thumb - 9

Straight pinky, straight thumb - 3

bent pinky, hitchhikers thumb - 3

bent pinky, straight thumb - 1

Explanation:

Straight pinky H, hitchhikers thumb P are the dominant traits over the bent pinky h, straight thumb p. It is given that the parent's genotype is heterozygous for both then

Cross: HhPp cross with HhPp

Gametes: HP, Hp, hP, hp for both parents

punnett:

                HP       Hp         hP      hp

HP        HHPP    HHPp   HhPP   HhPp

Hp         HHPp   HHpp    HhPp   Hhpp

hP          HhPP   HhPp    hhPP    hhPp

hp          HhPp    Hhpp    hhPp    hhpp

Thus, the correct answer would be:

Straight pinky, hitchhikers thumb - 9

Straight pinky, straight thumb - 3

bent pinky, hitchhikers thumb - 3

bent pinky, straight thumb - 1

Answer:

Sapling B

Explanation:

Since month 2 is the first month that is a point that has an ordered pair, you would take 10/2, which is, and Sapling A has its first full ordered pair at 50,3 then you would take 10/3, which is 3.3. So 5 is greater than 3.

Answer:

I think the answer is c because I had this question before and I think I got it right

Answer:

100% sure that it's C

Explanation:

Phospholipids, also known as phosphatides, are a class of lipids whose molecule has a hydrophilic "head" containing a phosphate group, and two hydrophobic "tails" derived from fatty acids, joined by a glycerol molecule.

Answer:

The correct answer is -  Rotate the types of crops grown.

Explanation:

Crop rotation is the practice of growing the different types of crops sequentially on the same field to improve nutrients in the soil for better soil health and helps in fighting pest and weed pressure.

Different crops required different nutrients and therefore, rotating crops helps to not exploiting the same nutrients again and again. Rotating crops also helps in removing weeds and pests as different weeds and different pests associate with different crops.

Answer:

Can't see the MCQ'S

Explanation:

I wanted to help u but I can't see the MCQ'S . I don't know  if it is my problem.

Answer:

Body Fossils.

Molecular Fossils.

Trace Fossils.

Carbon Fossils.

Pseudofossils.

Explanation:

Here they are! Hope its helpful :D

Answer:

mRNA sequence: AUG; GCU; AAU; UGU; UGA

protein sequence: Met-Ala-Asn-Cys-stop codon (Methionine-Alanine-Asparagine-Cysteine-stop codon)

Explanation:

Transcription is the process by which a fragment of DNA (e.g., a gene) is used as template to synthesize a complementary RNA sequence, usually a messenger RNA (mRNA) sequence that is then used to synthesize a protein by the process of translation. In RNA, Adenine bases are replaced by Uracil bases. During translation, each codon (i.e., each triplet of nucleotides of the mRNA) indicates a specific amino acid (according to the genetic code).  UGA, UAA, and UAG are stop codons that signal the end or termination of translation.

Answer:

D. realize that lethargy in an infant is always an ominous neurological sign and immediately assess him.

Explanation:

Lethargy in infants can be seen in several ways. one of this is that the child may be sluggish and as if he or she has little or no energy. the child may find it difficult to be awake for feeding. And can lose alertness and pays less attention to sounds and the baby is always drowsy. The registered nurse has to assess this baby immediately because lethargy could happen because the baby may have an infection or probably have low blood sugar. Therefore the last option is the best option for the nurse to take.

Answer:

Flat discs inside chloroplasts that are arranged in stacks are called (2) __thylakoids_. (3) __Pigments__ are light-absorbing substances that are inside chloroplasts. They absorb light of different (4) __wavelenghs__. The green pigment in plants that is essential for photosynthesis is (5) __Chlorophyll __. Light energy absorbed by this pigment excites (6) ____electrons___. They are transferred to a(n) (7) _Electron Carrier_. Then they move down an electron transport chain.

Explanation:  

The chloroplasts are limited by an outer membrane and an inner one.  In the middle of the two membranes, there is a space left called intermembrane space. In the interior of the inner membrane, there is another space known as the stroma. Within the stroma, there is the third system of membranes, known as thylakoids. They are disk-shaped structures, limited by a membrane, and in their interior, there is a space named thylakoid space.

Thylakoids are arranged as piles, receiving the name of grana. Grana connect to each other by a longer thylakoid membrane. The photosynthetic pigments are placed in the thylakoids, where it occurs light-dependent reactions. These molecules are in charge of light absorption. The most common pigment is chlorophyll, which provides the typical green color of plants. When sunlight reaches the pigments, electrons get excited and move along the electron transport chain, places in the thylakoid membrane.  This process occurs during photosynthesis, while new electrons provided by water molecules replace the excited ones. The final products are oxygen, ATP, and NADPH.  

In the stroma, it takes a place the Calvin cycle.

Answer:

Increase

Explanation:

When there is enough food there is always excelling Reproduction

Bears and salmon have a predator-prey relationship, if the salmon population increased, it is most likely that the bear population would increase; that is the third option, as bears rely heavily on salmon.

Bears are opportunistic feeders, and their diet varies according to what is available in their environment, and in areas where salmon is abundant, bears rely heavily on this food source to meet their nutritional needs. When salmon populations increase, there is a greater availability of food for bears, which can lead to improved body condition, increased survival rates, and higher reproductive success, and with more food available, female bears can produce larger litters of cubs.

Hence, bears and salmon have a predator-prey relationship, if the salmon population increased, it is most likely that the bear population would increase; that is the third option.

Learn more about the predator-prey relationship here.

https://brainly.com/question/1778577

#SPJ7

Answer:

c. NADPH is the correct answer .

Explanation:

Hey mate..!

NADPH molecules is not needed for the Calvin Cycle.

The correct answer is water as the water molecules are produced during photosynthesis.

Co2 produces the starch from sugar. ATP and NADPH are also used to convert sugar molecules during the Calvin cycle.

Carbon enters the Calvin cycle as CO2 and leaves as sugar. ATP is the power source, even as NADPH is the decreasing agent that provides high-power electrons to shape sugar. The Calvin cycle absolutely produces a three-carbon sugar glyceraldehyde 3-phosphate (G3P).

The Calvin cycle is a technique that plant life and algae use to show carbon dioxide from the air into sugar, the meals autotrophs want to grow. Every dwelling element on Earth relies upon the Calvin cycle. Plants rely on the Calvin cycle for power and meals.

Thus it's clear that it has no water needed.

To learn more about Calvin cycle refer to the link :

https://brainly.com/question/920840

Answer:

A

Explanation:

Snips is also called polymorphism in Dna which means difference in genetic among a population..