Assume that a student is given two models of bacteria, with one model consisting of big bacteria and the other consisting of small bacteria. How can the student demonstrate the theory of endosymbiosis using the models?

Answers

Answer 1

Answer:

37

Explanation: it is right


Related Questions

last question i need answered. thank you all for those who helped me

Answers

Answer:

the large mouth bass and the wood duck


Identify two examples of foods that contain high amounts of
each of the following macromolecules: carbohydrates, lipids, and proteins.

Answers

Answer:

Carbohydrates: pasta and rice, both very starchy

Lipids: beef and bacon, both have animal fat in themm which contains lipids

proteins: eggs and beef, lots of animal derived foods contain proteins since thy are the basis of life.

Explanation:

Here are two examples for each of the three macromolecules; Carbohydrates; Bread, Rice. Lipids (Fats); Avocado, Salmon. Proteins; Chicken Breast, and Beans.

Carbohydrates;

Bread; Bread is rich in carbohydrates, primarily in the form of starch. It provides a quick source of energy due to its high carbohydrate content.

Rice; Rice, especially white rice, is another significant source of carbohydrates. It is a staple food in many cultures and contributes to daily energy intake.

Lipids (Fats);

Avocado; Avocado is a fruit that contains healthy monounsaturated fats. It is often used in salads, spreads, and various dishes.

Salmon; Salmon is a fatty fish that provides omega-3 fatty acids, which are essential for heart and brain health.

Proteins;

Chicken Breast; Chicken breast is a lean source of protein, low in fat. It is commonly consumed for its high-quality protein content.

Beans; Legumes such as beans (e.g., kidney beans, black beans) are rich in plant-based proteins. They are a staple in many vegetarian as well as vegan diets.

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Discuss the importance of amino acid order to a proteins functions

Answers

Answer:

without amino acids you're body will break down in a way

Explanation:

well, amino acids of proteins help build structure and regulate the body's tissues and organs.


HELPS DONT GUESS ( I give BRAINLEST)
3. The digestive system contains cells
that produce enzymes responsible for
breaking down foods that we eat. The
part of the cell responsible for this is the
a) Nucleus
b) Ribosome
c) Endoplasmic reticulum
d) Golgi

Answers

Answer:

D. Golgi

Explanation:

The golgi creats the lysosomes which break down foods

HELP!!! TIMED TEST!!! The chart shows four articles read by the students in a science class. Which claim has the greatest support?
A The Journal of Health: smoking can cause adverse effects on the lungs

B The Daily News: Vitamin supplements help increase food absorption.

C and D look untrustworthy.

Answers

A
That claim really has the greatest support

Answer:

IT IS A I THINK

Explanation:

Cells are made of organelles, specialized structures that each perform specific functions that help the cell maintain homeostasis. This is much like the body systems work together to help the body maintain homeostasis. Consider the function of the nervous system. Which organelle is most similar in function?

Answers

Answer:

Organelles serve specific functions to keep a cell alive.

Explanation:

Organelles are specialized structures that perform various jobs inside cells. The term literally means “little organs.” In the same way organs, such as the heart, liver, stomach, and kidneys, serve specific functions to keep an organism alive, organelles serve specific functions to keep a cell alive.

Answer: D i just took the test

Explanation:

help pls


Many populations exhibit the following growth curve.

Which statement(s) below accurately are describing the growth as shown on the graph. NOTE: There is MORE THAN ONE correct answer. Choose ALL that apply.

Select 3 correct answer(s)
Question 5 options:

Phase B of the graph is showing a population that has reached its carrying capacity.


When both phases of the graph are looked at together, it shows logistical growth of a population after growing exponentially and reaching its carrying capacity .


Phase B of the graph is showing exponential growth only.


The entire graph shows two organisms competing for space.


Phase A of the graph is showing exponential growth only.

Answers

Yes uhhhh this seems kinda hard

Many populations exhibit the following growth curve.. Here option 1, 2, 3 are correct which describe the growth. Phase B of the graph is showing a population that has reached its carrying capacity.

What is carrying capacity ?

The carrying capacity of the individual is  the maximum number of population size of the species in a  sustainable environment which is indefinitely reach up to the limit  of no further growth.

Carrying refers to support  and Capacity means it is the ability of an organism to reproduce the maximum output, when population reaches the limit of carrying capacity then the mortality will be  greater than natality.

The importance of Carrying capacity is mainly focused on the concept of sustainability, imbalance in the environmental  and Global warming which are the causative agent, eradication of poverty and  practices are also increase the importance of carrying capacity.

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How do plant and animal breeders
use the process of artificial
selection to increase productivity
in their crops and herds?
A. The breeders choose organisms with the most
desirable traits and breed them.
B. The environment selects the traits that are
passed on, and the breeders have no control over
it.
C. Artificial selection is a theory and does not
work, so breeders do not use it.

Answers

A animals and plants have sources

I think

Selective breeding is the practice of pairing parents who share particular features in order to produce offspring who have a greater number of desirable traits.Thus, option A is correct.

What plant and animal breeders process artificial selection?

Selective breeding is the practice of pairing parents who share particular features in order to produce offspring who have a greater number of desirable traits. Humans have carefully selected a wide range of plants and animals for thousands of years, including agricultural species with higher yields.

Instead of allowing the species evolve spontaneously without human involvement, as in natural selection, people chose animals or agricultural products based on desirable qualities, a practice known as "selective breeding,” or artificial selection.

Therefore, The breeders choose organisms with the most desirable traits and breed them.

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When are temperature differences between urban and rural land greatest? Why?

Answers

Answer:

The temperature contrast from rural to urban areas is typically greatest during clear evenings with light winds. Rural areas cool off much faster at night than cities, as urban areas retain a lot of the heat stored in roads, buildings and other structures.

Explanation:

2
If you are unsure of the accuracy of your data set. What is one way that you can feel more confident?
A Collect more data through further experimentation
B Take data from other experimenters
Extrapolate data based on what you think should happen
Ask a friend to read over it

Answers

I think it is A: if you collect more data you have more evidence to prove that you are right.

Approximately what amount of the Earth's surface area is covered by water?

A) two thirds
B) four seventh
C) three fourths
D) one eighth ​

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Answer:

three fourths

Explanation:

From memory List the characteristics of life

Answers

Answer:

Explanation:

There's a nice mnemonic: mrs gren

movement

reproduction

sensitivity

nutrition

excretion

respiration

growth

Answer:

have cells

use energy

reproduce

respond to the environment

grow and develop

Explanation:

alguien que por favor me diga un Fósil del periodo oligoceno

Answers

Answer:

Siguió a la Época del Eoceno y fue sucedida por la Época del Mioceno, la primera época del Período Neógeno. ... El término Oligoceno se deriva del griego y significa la "época de pocas formas recientes", refiriéndose a la escasez del número de animales modernos que se originaron durante ese tiempo.

Explanation:

Answer:

Explanation:

Ahhh

Question 5 (1 point)
About what percent of water is usable by humans and other members of the
biosphere.
17%
33%
0 72%
1%
%

Answers

Answer:

0.72% or 1%

information differs from source to source so it's difficult to find a percentage that everyone agrees on

Alien recipe virtual Arkansas

Answers

It has to be Area 51 lol

Answer:51

Explanation:

Non example of a neutron

Answers

Answer:

isotope of the element hydrogen called protium. Protium,

Explanation:

contains a single proton and a single electron, is the simplest atom.

??? hope this helps??? :)))

HELP!!!
In your own words, discuss the importance of enzymes within a living system and include what the function of an enzyme is. Using your best grammar, write 2-4 sentences.

Answers

Answer

Enzymes are proteins that act as biological catalysts that increase the rate if a reaction by decreasing the amount of energy needed to speed up the reaction.  Enzymes help speed up metabolism, or the chemical reactions in our bodies. They build some substances and break others down. Enzymes build muscle, destroy toxins, and break down food particles during digestion.

Explanation:

Have a good day

What is an analogous structure?
A. a structure that has the same form but
different functions like an arm, fin, and wing
B. a structure that has the same function but
different forms like the wing of a bee and wing of
a bat
C. a structure that used to serve a purpose but
does not have a purpose in modern species
D. a structure that is similar in all developing
embryos

Answers

Analogous structures are features of different species that are similar in function but not necessarily in structure ( that’s to help you but I think the answer is B)

Select the correct answer.
What’s a disadvantage of the point count method of population monitoring?
A.
It leads to the death of the sampled individuals.
B.
It only records trends in population at fixed locations in the ecosystem.
C.
It requires traversing through the ecosystem, which may be difficult in rugged terrain.
D.
It’s only useful for monitoring organisms that are fixed in one place.
E.
It requires capturing the animal for a brief period of time.

Answers

Answer:

it's only useful for monitoring organism that are fixed in one place

Answer:

It only records trends in population at fixed locations in the ecosystem.

Explanation:

I got a 100%

good morning

define filtration process ​

Answers

Answer:

Good morning

Have a great day ahead.

❤❤

Answer:

Filtration is the process of separating suspended solid matter from a liquid, by causing the latter to pass through the pores of some substance

I will give branliest
5. Read the sentence, find the error and rewrite it.

Trypsin secreted by salivary glands digests the carbohydrates and it is also

called as Salivary amylase

Answers

Salivary amylase is a glucose-polymer cleavage enzyme that is produced by the salivary glands.

circle the term that does not belong in each of the following groups, and briefly explain why it doesn't belong rock, cells, metabolism, growth

Answers

Answer:

Rock

Explanation:

Rock doesn't belong in the group because it's a non-living thing. It can't reproduce like cells do, it can grow (growth means ability to increase in size, height) and it can't undergo metabolism.

Which type of bonds form between the oxygen and hydrogen atoms of within a water
molecule

Answers

Answer:

covalent bonds

Explanation:

Covalent bonds occur when two atoms—in this case oxygen and hydrogen—share electrons with each other. Because oxygen and hydrogen attract the shared electrons unequally, each end of the V-shaped H2O molecule adopts a slightly different charge. The area around the oxygen is somewhat negative compared to the opposite, hydrogen-containing end of the molecule, which is slightly positive.

Which variable responds to the changes of the independent variable? A-independent B-causation C-dependent D-Controlled

Answers

Answer:

The dependent variable

Explanation:

The independent variable is always changed by the scientist, and what happens then is known as the dependent variable because it depends on the indépendant variable!

what location is the flattest part of the ocean?

Answers

abyssal plains

The flattest portion of the ocean is known as the abyssal plains. These plains are located at the bottom of the ocean, beyond the Continental Slope,...

Answer:

The correct answer is abyssal plain.  

Explanation:

:)

:)

Which type of biomolecules are made up of fatty acids?

a. carbohydrates

b. proteins

c. lipids

d. nucleic acids

Answers

Answer:

c. lipids

Explanation:

As,

A lipid is a phospholipid, a major structural component of all cell membranes. It is composed of a glycerol molecule, two fatty acids

The type of biomolecule that is made up of fatty acids is Lipids and thus, option C is the correct answer.  

Nucleic acids, Lipids, Proteins, and Carbohydrates, are some of the significant biomolecules. The characteristics of lipids are listed as follows:  

The organic molecule that is specifically related to fatty acids and can be able to dissolve only in organic solvents and not in water are called lipids. The lipid molecule is composed of 1 molecule of glycerol and 3 molecules of fatty acids that are linked to one another. Oils, waxes, fats are some examples of lipid molecules.  

Thus, we can conclude that lipids are the type of biomolecules which is made up of fatty acids.

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In the nitrogen cycle,which of the following conversions is carried out by nitrifying bacteria?

Answers

Answer:

Nitrifying bacteria carry out aerobic biological ammonia (NH3) oxidation to nitrate (NO3−) pls mark me branilest

2. What is the pH of a very acidic solution?
a:5
b:10
c: 1
d:14​

Answers

Answer:

C

Explanation:

Acidic pH ranges from 0-6, lower numbers being more acidic

Son elementos que se refiere a las personas que conviven o trabajan prestando sus servicios en un espacio turístico,rural o en una cuidad como los q es posible analizar en la imagen
A: Económicos
B:Sociales
C:Culturales
D: Naturales​

Answers

Los elementos que se refieren a las personas que conviven o trabajan prestando sus servicios en un espacio turístico, rural o en una cuidad , son los elementos económicos.

Por lo tanto, la respuesta es A) Económicos.Son económicos porque esas personas trabajan en el sector turístico rural o citadino.Eso significa que su trabajo genera un ingreso y produce un pago como retribución a su salario.El sector turístico mueve mucho dinero y es un gran generador de impuestos para el Estado.Por esa razón lo consideramos un elemento económico.

Podemos concluir que -a pesar de que se te olvidó incluir la imagen a la que se refiere la pregunta- el turismo es una de las principales actividades económicas de un país

El turismo es una actividad que permite el ingreso de millones de dólares a través de los turistas que visitan una nación.

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differentiate between larva of culex mosquito and that of anopheles mosquito on the basis of feeding habit

Answers

Answers in the image

Hope it helps!

Explanation:

•larva of culex mosquito is bottom feeder where is Lava of anopheles mosquito is surface feeder

• Culex mosquito respiratory siphon is long whereas a the anopheles mosquito respiratory siphon is short

•Culex mosquito form an angel inside water whereas anopheles mosquito remains of parallel with water surface

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