Theories provide the most logical explanation about why things happen the way they do.

True

False

Answers

Answer 1
True, that’s what theories do
Answer 2
True is the right one

Related Questions

why do organisms need both processes?

Answers

Answer:

The products of one process are the reactants of the other. Together, the two processes store and release energy in living organisms. The two processes also work together to recycle oxygen in Earth's atmosphere.

Explanation:

The products of one process are the reactants of the other. Together, the two processes store and release energy in living organisms. The two processes also work together to recycle oxygen in Earth's atmosphere.

Which of the following cells is NOT an antigen presenting cell?

B-Cells

Dendritic cells

Macrophages

T-Cells

Answers

Answer:Dendritic cells Explanation:

T- cells is not a antigen presenting cell.

What are T-cells?"T cells are part of the immune system and develop from stem cells in the bone marrow."" They help protect the body from infection and may help fight cancer."What is antigen presenting cells?"An antigen-presenting cell (APC) is an immune cell that detects, engulfs, and informs the adaptive immune response about an infection."It includes macrophages, dendritic cells and B- cells.

Hence, the answer is T-cells.

To learn more about antigen presenting cells here

https://brainly.com/question/13588471

#SPJ2

Which of the following is NOT a function of an antibiotic?
A. targeting the ribosome that inhibits protein synthesis, causing the cell to not function correctly
B. attacking the mitochondria, inhibiting the production of sugars that give the cell energy
C. inhibiting the production of the cell wall and breaking down what is present​

Answers

Answer:

B. attacking the mitochondria, inhibiting the production of sugars that give the cell energy

Explanation:

Antibiotics can't attack on the mitochondria of the cell because mitochondria provides energy to the cell. Mitochondria is also known as power house of the cell means that it provides energy to the cell in order to continue its activities. If antibiotic attack on mitochondria of the cell, the cell has no energy for performing its activities that leads to cell death so that's why we can say that antibiotic can't attack on the mitochondria of the cell.

Please state some examples of fungus.​

Answers

Answer:

Examples of fungi are yeasts, rusts, stinkhorns, puffballs, truffles, molds, mildews and mushrooms.

the goal of applied science is

Answers

Answer:

In contrast, applied science or “technology,” aims to use science to solve real-world problems, making it possible, for example, to improve a crop yield, find a cure for a particular disease, or save animals threatened by a natural disaster. In applied science, the problem is usually defined for the researcher.

Explanation:

I hope this helps, but when you use this make sure you copy and paste this to paraphrasing tool.

More than 1.5 million species of animals have been described, yet all of them have DNA that is made of the same building blocks. This is evidence that all animals have a _________ ancestor.

Answers

Answer:

common or single is the answer

Upon close examination of the skeleton of an adult python, a pelvic girdle and leg bones can be
observed. These features are an example of
a. artificial selection
b. homologous structures
C. vestigial structures
d. comparative embryology

Answers

Answer:

vestigial structure that is C

Why might cell division occur?
A. To provide energy for body functions.

B. To make more cells, to grow, and to repair damaged tissue

Answers

Answer:

Its B...........

..............

Answer:

B

Explanation:

Mitosis occurs when the tissue is tearing, for example if you have a paper cut, mitosis will repair the damaged cells. Energy in the body is a completely different process that has to do with the pancreas making insulin and glucose.

What time of year does everywhere on Earth receive an (almost) equal amount of daytime sunlight? Why does this occur?

Answers

Answer:

September Equinox

Explanation:

it occurs when the sun crosses the celestial equator from north to south

Which of the structures in the diagram is labeled by number 8? *
O perimysium
O muscle fiber
Otendon
O blood vessel
O endomysium​

Answers

It's tendon.

Tendon is a connecting tissue that connects bones and muscles.

which factors have approximately 50% of the affected species being listed as threatened according to the graph select all that apply​

Answers

Answer:

A.B.E.

Habitat Loss

Toxins and Pesticides

Invasive Species

Explanation:

I just took USA Test prep. I know its a late response but they said thats the rignt answer.

Help me, it's due today

Answers

1. Mouth/Nose
2. Pharynx
3. Trachea
4. Bronchi
5. Bronchiole
6. Alveoli

Study hard.

Question 32
2 pts
Which of the following is true about horns and antlers?
Antlers are permanent and are made of hair.
O None of the other answers are correct.
O Horns are shed yearly and are made of hair.
O Antlers are shed yearly and are made of bone.
Horns are shed yearly and are made of bone.

Answers

Answer: C

Explanation:

Kinda common knowledge. Reindeer have antlers and they shed yearly



Using the Gizmo, create a fruit fly with the correct genotype. Explain how you did it

Answers

Answer:

I did 4 crossovers and followed the genotype. That's how I did it.

Explanation:

Answer:

I did 4 crossovers and followed the genotype that the gizmo gave to me.

Explanation:

Hope this helped! :)

Mosses are an example of which of the following?
decomposers
heterotrophs
autotrophs
detritovores
primary consumers

Answers

Answer:

mosses are autotrophs

Explanation:

-

In addition to mutations, genetic variation can also arise during the formation of gametes during meiosis. During meiosis I, homologous chromosomes can randomly exchange segments, in a process called crossing-over. This trading changes the order of the genes in the DNA and on the chromosomes. Exchange material is integrated into the rest of the chromosomes DNA. Each chromosome loses some DNA and gains some DNA. As a result, there are more genotypes in the offspring. 2. What function does recombination by crossing-over have in genetic variation

Answers

Answer:

Crossing over ensures that organisms of the same parents have differences in genetic content making them unique in one way or the other.

Explanation:

This question is describing the process of crossing over, which occurs only during prophase I of meiosis. During the process of crossing over, alleles of a gene are exchanged between non-sister chromatids of homologous chromosomes (mother and father chromosomes).

Hence, a unique GAMETE that has been genetically recombined will be formed. When these gametes are fertilized (egg) or fertilizes (sperm), organisms that are genetically different from their parents are produced. This ensures genetic variation, which is a difference in the genetic content of organisms.

Match the following. 1. tetanus rickettsia 2. Rocky Mountain spotted fever malaria 3. drinking water rabies 4. decreased body temperature lockjaw 5. animal bite hypothermia 6. mosquito potable

Answers

decreased body temperature lockjaw

animal bite hypothermia

tetanus rickettsia

drinking water rabies

mosquito potable

Rocky Mountain spotted fever malaria

Explanation:

thats the order it won’t let me put the numders

Mendel examined many crosses involving traits found in pea plants. He identified being tall as dominant (T)
and short as recessive (t). What is the genotype of a heterozyous tall plant?

Answers

Answer:

Tt

Explanation:

Heterozygous means the organism has two different alleles, one for tall and one for short.

Hey, can someone please help me with this real quick

Answers

animalia, fungi , plantae , eubacteria,protista , archaebacteria

disadvantages of parthenocarpy to the plants​

Answers

Answer:

-Seedless fruits can not be used to produce new progeny of any plant.

-Parthenocarpy is undesirable in nut crops because the seed is the edible part.

-Quality and Size of fruits get changed in case of Parthenocarpic fruits as compared to the normal state.

Explanation:

HELLPP I NEED THE ANSWER NOW!!!!!
Bloodworms, which are the mature larvae of non-biting midge flies, are commonly found in and around bodies of water. Most types of bloodworms can live only in pollution-free, oxygen-rich environments. However, a few species thrive in environments with low concentrations of oxygen and high concentrations of nutrients and pollutants. From the changes in the bloodworm populations shown in the table above, what can be determined about how water in the stream has changed?
A. The water has become less polluted, as evidenced by the decrease in the number of bloodworm species present and the increase in bloodworm population density.
B. The water has become more polluted, as evidenced by the decrease in the number of bloodworm species present and the increase in bloodworm population density.
C. The water in the stream has become less nutrient-rich, as evidenced by the increase in bloodworm population density.
D. The water in the stream has become more oxygenated, as evidenced by the increase in bloodworm population density.

Answers

Answer:

B

Explanation:

The water has become polluted,as evidenced by the decrease in the number of bloodworm species

A tornado strips out a section of a forest. What type of succession is this? Why?

Answers

Answer:

Secondary succession

Explanation:

A secondary succession is when a type of disturbance happens when there is already soil present. In this case, it has already started out with a forest (including plants, trees, and wildlife). Other examples of a secondary succession include a wildfire, hurricane, flood, or human destruction.

This is different from a primary succession. A primary succession occurs when  there is no soil present.

Describe the role of each of these white blood cells:
• T cells:
• B cells:

Answers

Answer:

B cells are at the centre of the adaptive humoral immune system and are responsible for mediating the production of antigen-specific immunoglobulin (Ig) directed against invasive pathogens (typically known as antibodies).

Explanation:

T cells are a part of the immune system that focuses on specific foreign particles. Rather than generically attack any antigens, T cells circulate until they encounter their specific antigen. As such, T cells play a critical part in immunity to foreign substances.

Answer:

T cells are responsible for cell-mediated immunity.

B cells are responsible for humoral immunity or antibody production

Explanation:

i got it right

A chemist wants to show how the molecular structures of the major greenhouse-effect contributors allow them to
absorb heat.
Which of the following would the chemist not be modeling?
A) carbon dioxide
B) carbon monoxide
C) chlorofluorocarbons
D) nitrous oxide
E) methane gas

Answers

Answer:

Option C is the correct choice

Explanation:

The major contributor of green house effect are

a) Carbon dioxide (CO2)

b) Carbon Mono-oxide (CO)

c) Nitrous oxide

d) Methane

e) Ozone

The chlorofluorocarbons (CFCs) is a man made green house gas and hence the chemist will not model it as it does not allow to absorb heat. Instead it leads to non ending chain reactions with the ozone layer thereby degrading it and hence allow entry of harmful UV rays.

Option C is the correct choice

Help me with this please. I’ll give brainliest

Answers

Answer:

The answer to the question is amplitude

Explanation:

This is the answer to the question because a month ago I took the quiz and I got the question. Amplitude doesn't relate.

4. Which of the following is the most likely result of a non-native generalist species being introduced into an ecosystem?

a. Without natural predators, the species may outcompete native species.
b. The species will have no food sources and will not survive.
c. Extinction of the species will be likely throughout its range.
d. The species will cause changes in ballast water.

Answers

a. Without natural predators, the species may outcompete native species

Canada's laws are made by the government which includes?

Question 4 options:

Parliament and a prime minister


monarch


General public demands


general rebulic

Answers

Answer:

and that they have the Queen as the some sort of importance of the common wealth


After proteins are made, they must be
sorted and packaged in preparation for
use by the cell. Where does this take
place?
A. endoplasmic reticulum
B. cell wall C.Golgi bodies

Answers

C. Golgi Bodies, also called Golgi Apparatus

What are 2 ways nitrogen becomes useable to plants,humans,and animals?

Answers

when broken apart during fires or lightning. bacteria or bacteria associated with bean plants.

Animals get the nitrogen they need by eating plants or other animals that contain nitrogen. When organisms die, their bodies decompose bringing the nitrogen into soil on land or into ocean water. Bacteria alter the nitrogen into a form that plants are able to use.

The chart below is a taxonomic key for the fictitious insect genus
Problematica. To which species does the insect in the picture belong?
Select one:

A. Problematica differensis
B. Problematica brancus
C. Problematica cantrellis
D. Problematica alva

Answers

C. Problematica cantrellis
Other Questions
I WILL CROWN YOU BRAINLYIST HELPA truck delivers 14,000 pounds of gravel.How many tons are in 14,000 pounds? Margie, Eric, and Connor helped their band stuff envelopes for a fundraiser. Margie has stuffed 96 out of 144 envelopes. Eric has stuffed 62% of his envelopes. Connor has stuffed of his envelopes. If each student started with the same amount, who has the most envelopes left to stuff? A. MargieB. EricC. Connor (5x + 10) + (2x -3) = The product of 8 and the sum of a number m and 2 is 16 The Clean Air Act (CAA) of 1970 did all of the following except _____.establish the National Ambient Air Quality Standards (NAAQS)introduce motor vehicle emissions controlscreate State Improvement Plans (SIP) to promote better air qualityreduce the federal government's enforcement authority Pls help me pls pls I am soo bad at math Question 16 of 22 Read the following passage from an online blog. For years, you all know I've been displeased with the conditions at the Cinema Town MoviePlex. They always get the best films - that's not the issue - but you never know what sort of experience youll have it's either too hot or too cold in the theater, half the speakers are blown out, and the food is not consistently good. And I don't know who they have manning the projector, but half the time the film is projected so far off center, I feel I might have to move to the next theater to see it My experience this past Saturday night, though, makes every other visit seem like a minor nuisance I got my terrible food and sat down in my usual seat to see the premiere of the much-anticipated sequel, Apes in Space il. The movie started 20 minutes late, and I was so cold I was shivering. When the movie finally started with the sound scratching through the speakers, it was not Apes in Space II. Instead, poorly centered on the screen. Was icons Delight Needless to say, I was fuming. I stood, shivering, some out and scold the manager, but, lo and behold, a huge wad of gum was binding me to the filthy floor. In that moment I gave up. I soobed through the terrible Unicorn's Delight and vowed never to return to that theater again. which event would be important enough for the author to update the post? A. The MoviePlex was closed by the Department of Health due to excessive violations CB. A friend of the author also had a bad experience at the MoviePlex C. The author finally got to see Apes in Space land enjoyed it. D. The author tried another loca theater and had a slightly better experience which of the following sentences is written in the active voice?A. The baseball that hit the fence was thrown by DougB. New rules for the playground were written by the principalC. Michael broke the record for the number of free throws in the contestD. The new wallpaper for the office was selected by Nancy Which of the following was a successful effort by Congress to protect the rights of the newly freed enslaved people?A. the Homestead ActB. the Wade-Davis BillC. the Freedmens BureauD. the Land Morrill Grant ActE. the Ten Percent Plan describe como an participado en la vida nacional los nuevos grupos sociales Um who else is in love with Kenma Kozume? Help !!!!!!!!!!!!!!!!!!!!! Indicate if the information in each statement about una familia ecuatoriana is correct or not bywriting "s" or "no" on the blank.En Latinoamrica como en Estados Unidos un colegio es unauniversidad,27.28.Quito es la capital de Ecuador,29.Un colegio mixto es un colegio para muchachos y muchachas.30.De la ciudad de Quito hay vistas del volcn Pichincha. Can someone help me ASAP!! Marks mailbox has three more edges than vertices. What type of prism is Marks mailbox. need help pls asap !!!!!!!!! What is the efficiency of a car's engine when heat input is 400,000 joules andthe waste heat is 300,000 joules?O A. 25%B. 35%O C. 75%D. 85% name the reactants in the equation P+O I know the selected answer is correct but I'm not too sure how to get that answer. Could someone please explain. language Arts punctuation mark