Biology High School

please help! ASAP giving 20 points!

Answers

Answer 1

1. Magnetic field. 2 at the ends of the magnet

Related Questions

2. The breeding of two plants is called a
crossing over
cross
intertwining
mixing

Answers

Answer:

I am by no means 100% on this but I think its Cross, its usually called crossing breeding but out of those i would say cross.

I Hope This Helps :)

Which of the following processes does not occur during Prophase II of Meiosis Il?
A. DNA condenses into tightly wound chromosomes
B. The nuclear membrane dissolves
C. Microtubules form
D. Homologous chromosomes pair up

Answers

The answer is A DNA

What is the advantage of placing telescopes in space? Select the best answer from the choices below.

a
Space telescopes are stronger
b
Space telescopes are above the distortion of Earth's atmosphere, clouds, and light pollution
c
Only space telescopes can observe the most distant stars and galaxies
d
Space telescopes are closer to the objects scientists want to observe

Answers

Answer:

answer is distortion of the earth so we get a much clear picture

Explanation:

its above the dist

Answer:

answer is distortion of the earth so we get a much clear picture

Explanation:

its above the dist

Explanation:

please help me!! i will mark brainliest

Answers

Answer:

both have the A trait and also have the a trait which means the answer is b

Explanation:

B i took bio last year

Green seed color (G) is dominant over yellow seed color (g). If a purebred green seed is crossed with a yellow seed, what are the resulting genotypes expressed as a percent?
A) 50% green, 50%
B) yellow, 100% green
C) 50% Gg, 50% gg
D) 100% Gg
E) None of the above

Answers

C) that’s what u would think the work is

It’s c here’s an explanation.

NEED HELP! PLS 40 POINTS REWARD

What evidence led Rudolf Virchow to claim that all cells come from other cells?

A.) Cells divide.
B.) Cells have nuclei.
C.) Cells move around.
D.) Cells have cell membranes.

Answers

A. This is cell division which is mitosis and meiosis

Which of the following is NOT used in logos?

Answers

Answer:

Legos i am pretty sure

Explanation:

What evidence have you discovered to explain what structure surround a cell, such as an ostrich egg, and how these structures help a cell function

Answers

Answer:

plasma membrane

Explanation:

An ostrich egg is the largest egg of any living bird. The eggshell of an ostrich egg is shinny, glossy and is cream in color. It is more oval than the egg of a chicken.

The structure of a cell comprises of the components with their specific functions which is essential to carry out the various processes of life. In an eukaryotic cell, the outer lining is known as the plasma membrane. It helps to protects the cell and separates it from the surroundings environment.

The plasma membrane is made up of proteins as well as lipids and other fat like molecules.

2. Where do koalas carry their infants right after their birth? After 6 months,
where do the baby koalas stay?

Answers

Answer: She carries her infant in her pouch from birth until six months of age. After they turn 6 months old, they ride on her back or cling to her belly.

Explanation: Good luck! :D

The joey moves from the birth canal into the maternal pouch unaided, using his already well-developed senses of smell and touch, strong clawed arms, and an innate sense of direction. Once the safety of the bag is reached, it clings to one of the mother's two nipples, which swells to fill her mouth

When lions prey on a herd of antelopes, some antelopes are killed and some escape and live to reproduce. Which of the following statements best describes this situation?

A. Natural selection is a random process.

B. Individuals with the best adaptations survive long enough to have offspring.

C. Species remain unchanged throughout time.

D. Individuals pass along acquired characteristics to the next generation.

Answers

Answer:

Explanation:

What is most likely to result immediately after a rainforest in Brazil is clear-cut?

Answers

Secondary succession

Please help me with this question

Answers

Answer:

Explanation:

Answer:

answer (A)

Explanation:

What are 2 tertiary consumers, 2 producers, 2 primary consumers and 2 secondary consumers?

Answers

Answer:2 tertiary consumers could be a Bear and a Wolf

2 Secondary Consumers could be a Bird and a Fish

2 Primary consumers could be a worm or a snail

2 Producers could be Grass and Algae

Explanation:

poggies

This image shows the Mid-Atlantic Ocean Ridge, which is completely submerged at the bottom of the Atlantic Ocean. What is true about this underwater mountain range? A) It never experiences tectonic plate movement, B) It is not affected by tectonic plate movement. C) It is at the border of several tectonic plates, D) It is located in the middle of a giant tectonic plate,

Answers

Answer:

Explanation:

The Mid-Atlantic Ocean Ridge is basically magma that came from in between two tectonic plates that rose up and cooled

Answer:

It is at the border of several tectonic plates

i just took the test its B.

Explanation:

Which does NOT describe acid precipitation?

Multiple choice question.

A)
It increases when air pollution levels are low.

B)
It decreases the pH of lakes and other bodies of water.

C)
It can form when moisture combines with sulfur dioxide from power plants.

D)
It can be rain or snow.

Answers

Answer:

Explanation:

the moisture that has the sulfur will go through evaporation and then rain

"It can form when moisture combines with sulfur dioxide from power plants" is not observed in acid precipitation, hence option C is correct

One of the effects of air pollution is acid rain. Fuel combustion generates gases that combine with oxygen in the air and water vapor to create acids that eventually fall as rain on the earth's surface.

Any type of precipitation with high concentrations of nitric and sulfuric acids is referred to as acid rain. Snow, fog, and little pieces of dry material that fall to Earth can likewise represent it. Acid rain typically has a pH between 4.2 and 4.4, whereas normal rain has a slightly acidic pH of 5.6.

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Identify the source of energy for photosynthesis.

Answers

Answer:

I think it is the sun

Explanation:

Answer:

its the sun

Explanation:

When the sun hits the chlorophyll in the plants leaves it starts the cycle of making glucose and oxygen ( the sun is what powers photosynthesis)

Ovaries are responsible for the production of *

sperms
fluids
semen
eggs

Answers

Eggs is the right answer

Answer:

eggs

Explanation:

The main function of the ovaries is the production of ooctyes (eggs) and hormones

Which is an example of artificial light?

Answers

Answer:

It would be B. A lightbulb

Answer:

LIGHTBULB, sry if i did caps lock

Explanation:

Which of the following microbes cannot reproduce unless it first infects a cell in a host organism?
A.
parasites
B.
bacteria
C.
protozoa
D.
viruses

Answers

Answer:

bacteria is a microbes and host organism

Answer:

viruses

Explanation:

Answer!!!!!!!!!!!!!!!!!!!

Answers

Answer:

Energy

Explanation:

For example light is a wave

Answer: Energy

Explanation: Good luck! :D

Which two statements describe what happens to the nucleus of an atom
during a fission reaction?
A. A small amount of the energy in the nucleus is converted to
mass.
B. Nuclei with small masses combine to form nuclei with larger
masses.
C. Large nuclei break apart into two or more smaller nuclei.
D. Each nucleus formed has fewer protons than the original nucleus
had.
Answer is c and d

Answers

Answer:

Answer is c and d

Explanation:

A negative feedback loop is a reaction that causes a decrease in function. Often, it causes the output of a system to be lessened; so, the feedback tends to stabilize the system. This can be referred to as homeostasis, as in biology, or equilibrium, as in mechanics.

What is baseline imbalance?

This is simply known as a form of art that pertains to systematic error when producing an intervention groups in any clinical trial. In this type of imbalance, the groups differ in baseline traits due to the fact that the participants were selected or assigned.

There are different ways to balance a load. Why is the figure considered to be an example of a negative feedback system as opposed to a positive feedback system is that The figure shows the correction of an imbalance back to a baseline.

Therefore, A negative feedback loop is a reaction that causes a decrease in function. Often, it causes the output of a system to be lessened; so, the feedback tends to stabilize the system. This can be referred to as homeostasis, as in biology, or equilibrium, as in mechanics.

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The diagram below shows the Earth's primary tectonic plates.

Answers

Answer:

is it the question: What is the process is show, and how does it affect the movement of tectonic plates?

Explanation:

Then...

When tectonic plates rub against each other they create a mountain or volcano.

13. What is formed when two or more organs work together to carry out a specific function? (1 point)
A connective tissues
B organ systems
C specialized organs
D eukaryotic cells

Answers

Answer:

Explanation:

organ system is two or more organs working together to perform a specialized function.

Which of the following is part of the basis of a capitalist economic system?
a competition
C. coordination
b. conflict
d. exchange
Please select the best answer from the choices provided
A
B
ОООО
С
D

Answers

Answer:

I believe the answer is A competition sry if wrong

Explanation:

The following is part of the foundation of a capitalist economic system: the presence of competition in the market, which is present in Option A, as competition allows different businesses to thrive.

What is the capitalist economic system?

In a capitalist economic system, the market is operated by the private sector or corporations for profit, such as factories and businesses, where the government plays a very minor role in regulating them, although different countries have different laws regarding this. Competition among businesses is fierce in the capitalist economic system, which leads to more work for employees, more innovation, and job creation.

Hence, the following is part of the foundation of a capitalist economic system: the presence of competition in the market, which is present in Option A, as competition allows different businesses to thrive.

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Ask me something

I’ll try to answer

Answers

If BC = 5, AC = 6, sin C = 4/5, then what is the area of ABC?

Answer:

Are snails born with shells?

Explanation:

PLEASE HELP.
Where does the water come from to feed the drainage basin?:
ground water
water vapor
surface water
ocean water

Answers

Groundwater

Is water that occupies pore space in the rock and soil layer beneath our feet, filling natural underground storage areas called aquifers, going on to feed into surface water sources like lakes, ponds, rivers, and even the ocean

The Lac Operon is a set of genes that controls the production of lactase the enzyme that digests
lactose. In the top picture: The gene is "turned off" resulting in no mRNA being made. In the
bottom picture: The gene is "turned on" allowing the RNA polymerase express the genes,
resulting in production of the lactase enzyme.
which statement is not correct about the lac operon?

Answers

Answer:

The lactose present prevents the production of lactase

Explanation:

This question is describing a set of genes in bacteria called LAC OPERON. Lac operon controls the production of lactase, which is the enzyme that digests lactose. However, this gene can be regulated at the transcription level i.e caused to be transcribed or not depending on certain factors.

According to the question, lac operon, which regulates the production of enzymes will be transcribed and subsequently translated i.e. turned on when there is a substrate (lactose) that the produced enzyme will work on. However, when there is no need of the lactase enzyme or there is absence of lactose (substrate), the lac operon gene is turned off.

Note that, the statement that "The presence of lactose prevents the production of lactase" is not correct.

what are eukaryotes multicellular makes its own food are called?

Answers

photosynthesis. the process by which plants make their own food and release oxygen into the air. Kingdom Animalia. eukaryotic. multicellular.

Malaria is caused by plasmodium carried by _____.

mosquitoes
fungi
amoeba
flies

Answers

it is caused by mosquitoes

Answer:

mosquitos

Explanation:

they carry plasmodium

Can anyone help me with these? Its for environmental Science

Answers

Answer:

1buli 2gasit 3eyot eyot eyot eyot buli tusok

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