Which one is it ?’ 2, 3, 4, 5?

Which One Is It ? 2, 3, 4, 5?

Answers

Answer 1
Answer:2
Explanation:the number means how many atoms it has

Related Questions

Each of your cells has a set of chromosomes, including
autosomes and sex chromosomes. Explain the main
differences between these two types of chromosomes.

Answers

Answer:

in the 46 chromosomes in our body, the autosomes are the first 22 homologous pairs of chromosomes that do not influence the sex of an individual, while sex chromosomes are the 23rd pair of chromosomes that determine the sex of an individual

hope this helps, good luck! : )

The living organism found within an ecosystem

Answers

Answer:

The living organisms in an ecosystem can be divided into three categories: producers, consumers and decomposers. They are all important parts of an ecosystem. Producers are the green plants The third type of living organism in an ecosystem is the decomposers.

Explanation:

no

How have freshwater and salt water fish adapted to deal with osmosis in their respective environments?

Answers

Answer:

Salt water fish are perfectly adapted to their salty environment and need osmosis to live. The replacement fluid taken on to replace the lost water is desalinated by a process known as diffusion. Diffusion allows fish to live in a state of constant osmosis

Answer:

Salt water fish are perfectly adapted to their salty environment and need osmosis to live. The replacement fluid taken on to replace the lost water is desalinated by a process known as diffusion. Diffusion allows fish to live in a state of constant osmosis

Explanation:

Why are dead or weakened viruses used instead of normal viruses to create a vaccine?

Answers

I think its because vaccines are just to help your body learn how to fight off the virus, it’s not to actually give you the virus. Hope this helped!

because dead viruses aren't as effective as dead than "alive"

What conditions are necessary for rocks to melt?

Answers

Answer:

In explanation.

Explanation:

The rock is pulled down by movements in the earth's crust and gets hotter and hotter as it goes deeper. It takes temperatures between 600 and 1,300 degrees Celsius (1,100 and 2,400 degrees Fahrenheit) to melt a rock, turning it into a substance called magma (molten rock).

The rock can be melted when high pressure and high temperature are applied to it, and due to the compression relaxation, the rock melts. The different types of rocks need different temperatures.

What is the effect of temperature on different substances?

Temperature plays an important roles in different substances, such as high and low temperatures, each with its own set of tasks. The high temperature can melt the solid substance into a liquid, and further heating converts the liquid into gas. Because of the high pressure and temperature in the earth's core, the rock is in a molten state, but when it comes out of the earth's core, after solidifying, it converts into solid rock. The low temperature converts the liquid into a solid, and food preservation is carried out by this process.  

Hence, the rock can be melted when high pressure and high temperature are applied to it, and due to the compression relaxation, the rock melts.

Learn more about the temperature here.

https://brainly.com/question/10837981

#SPJ2

Perennial plants in the genus Asclepias (milkweeds) contain compounds called cardiac glucosides (cardenolides) that can be toxic for animals. Monarch butterfly larvae feed on Asciepias sp. but are not harmed by the cardenolides. Instead these molecules accumulate in the tissues of the caterpillar and are present in the tissues of the adult butterfly. Because of these toxins in their tissues, Monarch butterflies are unpalatable to insectivorous birds. Another species of butterfly, the Viceroy, looks very similar to the Monarch in its bright coloration and distinctive patterning but was thought to lack a toxin. Because Monarch butterflies are toxic it was long thought that the similar appearance of nontoxic Viceroy butterflies was an example of:

Answers

Answer:

Batesian mimicry

Explanation:

Batesian mimicry refers to a form of biological resemblance by which a harmless prey species evolved in order to imitate another harmful species for a common predator, thereby increasing its chances of survival. This defensive behavior was described by Henry W. Bates, who made ecological observations of butterflies in the Brazilian rainforest. Thus, an innocuous species that show harmful signals against a predator will gain protection against this predator. Batesian mimicry is a type of mimicry that benefits from the predator's learned avoidance behavior.

Which statement best describes the role of mRNA in protein synthesis?

Answers

Answer:

Copies the genetic code fro the DNA molecule and carries it to the ribosome.

Explanation:

The function of Mrna is to carry proteins from DNA to Ribosome

Which is all of the organisms found on earth and all of the areas in which they live
A. Ecosystem
B. Biome
C. Species
D. Biosphere

Answers

Answer

ecosystem

Explanation:

because a biome is s a collection of plants and animals that have common characteristics for the environment they exist in. They can be found over a range of continents. Biomes are distinct biological communities that have formed in response to a shared physical climate.

Answer:

Biosphere

Explanation:

I took the test and got it right. Hope this helps!

Why are phase changes considered physical and not chemical
changes?

Answers

Answer:

Phase changes are physical changes that take place when matter changes energy states, but chemical bonds are not broken or formed. ... The phase of a substance depends on the amount of energy the atoms contain. All atoms are in motion. The higher the temperature of an atom, the faster the motion

Because it physically change like humans and animals duuh

Which cell can survive without the help of other cells?

leaf cell
yeast cell
onion cell
muscle cell

Answers

Answer:

given below:

Explanation:

Q. A single cell organism can do everything a cell from a multi-cellular organism can do EXCEPT

answer choices

specialize

reproduce

use energy

make protein

HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP

Why would scientists conduct research on a newly discovered alternative fuel?

A. To maintain the public dependence on fossil fuels
B. To maintain the success of the petroleum industry
C. To confirm that the alternative fuel is cleaner than fuels currently used
D. To confirm that the alternative fuel increases atmospheric carbon dioxde.

Answers

Answer:

C. To confirm that the alternative fuel is cleaner than fuels currently used

Explanation:

The current fuels from mining, cutting down trees and even transportation is bad for the atmosphere. These fuels cause climate change which could potentially bring a lot of dangers. The reason scientists would conduct research on a newly alternative fuel is so that the fuel would be a lot more cleaner which could prevent the dangers that are to come.

The stars appear to move across the sky every day, but
their paths change throughout the year. Here is a model of
the Sun-Earth system.
Based on the model, which three factors might cause this change in the
apparent movements of the stars?

Answers

Answer:

Earth's Revolution around the sun, The tilt of Earth's Axis, and Earth's rotation on its axis.

Explanation:

I have done this test

1. The Earth's revolution around the Sun: As the Earth revolves around the Sun, the stars appear to move across the sky each day. This is because the Earth is rotating on its axis, which causes the stars to appear to be moving from east to west.

2. The Earth's tilt: The tilt of the Earth's axis also has an effect on the apparent movement of the stars. As the Earth rotates around the Sun, the tilt of the Earth's axis changes throughout the year. This causes the stars to appear to move slightly differently at different times of the year.

3. The Precession of the Equinoxes: The precession of the equinoxes is the gradual wobble of the Earth's axis which takes place over thousands of years. This has an effect on the apparent movement of the stars, as the angle of the Earth's axis changes over time. This causes the stars to appear to move in a slightly different pattern than they did thousands of years ago.

Learn more about Earth Rotation here:

https://brainly.com/question/11528799

A father is heterozygous (AO) for his type A blood and a mother is heterozygous for her type B(BO) blood. What percentage of their offspring would you expect to have a child with O type blood?

Answers

Answer:

2 : 2 BO : OO

Explanation:

Children either have blood group B or O thus the probability of a child being either blood group B or O is 50%.

Hunting reserves also support wildlife conservation.give reason

Answers

Answer:

. because wild life is a renewable natural resource

Which of the following is the end result of meiosis II?


2 diploid cells with the same number of chromosomes as the parent cell


4 diploid cells with the same number of chromosomes as the parent cell


4 haploid cells with half the number of chromosomes as the parent cell


2 haploid cells with half the number of chromosomes as the parent cell

Answers

Answer:

I think it is not correct

Explanation:

Theresult of meiosis II is the formation of four unique cells, each carrying a new assortment of genes and chromosomes, and each with half the number of original chromosomes. ... The second cell division completes, resulting in four haploid cells or gametes.

PLS HELP MEEEE IM TIMED!!

Answers

Answer:

...34 minutes later...

Explanation:

Hi sorry Im probably too late anyway but I do hope you did good! Have a wonderful week!

The parts of the female reproductive tract normally include to ovaries to uterine tubes a single pair shaped uterus and a single vagina. Gamete production is the responsibility of the ovaries whereas protection and nourishment of growing embryo and fetus before birth and functions of the uterus the two Tubes known as fallopian tubes one from each ovary provide pathways for the female gamete (eggs) to get from the ovaries to the uterus.

Referred to the figure provided identify the structure where fertilization occurs.

#2
#4
#3
#1

Answers

Answer:#1

Explanation:

Which of the following changes takes place during the third trimester of a womans pregnancy

A.) the fetus begins to form teeth
B.) the fetus develops toenails,lips, and eyelashes
C.)The mothers uterine contractions begin
D.) the fetus’s hands and feet appear

Answers

Answer:D

Explanation:

The fetus develops toenails, lips, and eyelashes is the change that takes place during the third trimester of a woman's pregnancy.  Therefore, option (B) is correct.

What happens in third trimester?

By the third trimester, which begins around the 28th week of pregnancy and lasts until birth, the fetus has already formed most of its organs and body parts. During this stage of pregnancy, the fetus undergoes significant growth and development. This includes the development of toenails, lips, and eyelashes. Additionally, the fetus begins to accumulate body fat, and its brain undergoes rapid development.

To answer the other options, the formation of teeth begins during the embryonic stage, which occurs in the first trimester. The mother's uterine contractions typically do not begin until labor, which occurs at the end of the third trimester or later. The fetus's hands and feet appear during the embryonic stage, specifically around the 6th week of pregnancy.

Learn more about pregnancy, here:

https://brainly.com/question/28547022

#SPJ7

WILL MARK BRAINLIEST 100 POINTS
In protein synthesis, why is it so important that RNA copies the message that DNA has so precisely?
A Copying the bases incorrectly changes the DNA
B Copying the bases incorrectly could change the shape of the ribosome
C Copying the bases incorrectly could cause the amino acids to be different which would change the protein

Answers

Answer:

I think it is A

Explanation:

hopefully im right so sorry if not

It is A

hope this helps

HELP PLS :)



It's hard to believe that forces and energies in space have an impact of events here on Earth. Scientists believe that the Sun is a huge influence on our planet. They have evidence to support their theories.


Can you pick out the statements that are true; statements that support the influence of the Sun on the Earth?


Spring tides are the largest tides due to the combined influence of the Sun and the Moon.


The sunspot cycle results in ice ages on Earth.


Solar flares disturb some radio communications here on Earth.


Geomagnetic storms on the Sun can damage to Earth-orbiting satellites.


The Sun's gravity is responsible for the planets' orbital path.

Answers

Answer:

the third one as I studied and knew.

A one-eyed purple people eater is crossed with a two
eyed purple people eater. All of their offspring have two
eyes. Which trait is dominant?

Answers

Answer:

The two eyed

Explanation:

A. Producer
B. Primary consumer
C. Secondary consumer
D. Tertiary consumer

Answers

Answer:B. Primary consumer

Explanation:The reason why Its b because that primary comsumers are mostly herbivores or the primary comsumer is the first consumer to eat the producer.Hope it helps!

the specific physical location in which a given species lives is called its
a- community
b- abiotic factor
c- climate
d- habitat

Answers

Answer:

d

Explanation:

ANSWER:D
Explanation: because habit is a place were animals live

A valid scientific investigation must be able to be

Answers

Answer: in order for a scientific investigation to be valid A hypothesis must be tested throughout a Scientific investigation that can gather evidence and support it.

Explanation: in any scientific investigation you have to have a testable hypothesis, without your hypothesis it’s not really a scientific investigation.


Hope this helped!

Question 5. Brainliest involved

Answers

Answer:

id say 50 50

Explanation:

Answer:50%

Explanation:

Question 1 (2 points)
(04.02 LC)
Which of the following describes an element? (2 points)
a
Matter made up of only one type of atom
Ob
A substance made of two or more types of atoms
Ос
Two or more types of atoms chemically bonded together
Od
Two or more types of atoms that are not chemically bonded

Answers

Answer:

Two or more types of atoms chemically bonded together

Explanation:

Hope this helps

Blue flower is dominant to yellow flower. Tall plant is dominant to short. Cross BbTt * BbTt. What precenetage of the offsprings are expected to be heterozygous for both traits?

Answers

Answer:

The correct answer would be - 25%.

Explanation:

It is given that the Blue flower is dominant over the yellow flower which means Blue is represented by allele B here and allele b for yellow and Bb is a heterozygous case with a blue phenotypic character. Similarly, the Tall plant is dominant over short and represented by T and t respectively.

BbTt is a heterozygous condition and a cross with itself will produce :

Gametes: BT Bt bT and bt

          BT       Bt       bT       bt

BT     BBTT   BBTt   BbTT   BbTt

Bt      BBTt    BBtt    BbTt   Bbtt

bT     BbTT   BbTt    bbTT   bbTt

bt      BbTt     Bbtt    bbTt     bbtt

Here 4 out of 16 offspring are heterozygous for both traits represented by bold alphabets. Therefore the correct answer is 25%

Name two objects or products you use that likely
contain micro-organisms.

Answers

Answer:

Cheese

Bread

Pickles

Olives

what atom is similar to H

Answers

H = Hydrogen if I am correct.
So, the answer is:
muonic helium, possessing an unpaired valence electron, can bond with other atoms, and behaves more like a hydrogen atom than an inert helium atom.

The following passage explains the relationship between tectonic plates and earthquakes. Which sentence states incorrect information?


Tectonic plates can push together, pull apart, or slide past each other at their boundaries. The edges of tectonic plates are not smooth, so they create friction as they move. When friction is too great for the plates to move, they can become stuck and pressure can build up. An earthquake occurs when pressure that has built up between plates suddenly is released. The buildup of pressure that leads to earthquakes only occurs at plate boundaries.​

Answers

Answer:

earthquakes occur when the edges suddenly become unstuck and slip along a fault

Explanation:

Other Questions
what is the value of k if - 2/3(k - 6) = 3/2(k+6) Can someone help me slove this plss. :-) Which of the following is the correct way to state the similarity between these two figures?A.) ABCDE ~ YXVZWB.) ABCDE ~ VWXYZC.) ABCDE ~ VZWYXD.) ABCDE ~ ZWYXV Chess Top uses the perpetual inventory system. On May 1st, the beginning inventory consisted of 480 units that cost $65 each. During the month, the company made two purchases: May 3rd, 720 units at $68 each May 20th, 360 units at $70 each. Chess Top also sold 800 units on May 10th , Using the LIFO method, what is the amount of cost of goods sold for themonth Car B is rounding the curve with a constant speed of 54 km/h, and car A is approaching car B in the intersection with a constant speed of 72 km/h. The x-y axes are attached to car B. The distance separating the two cars at the instant depicted is 40 m. Determine: Skylar travels 50 meters N and then goes 30 meters W before coming straight back south 20 meters. What distance did she travel?Skylar travels 50 meters N and then goes 30 meters W before coming straight back south 20 meters. What distance did she travel? Find the value of x. Show your work on a piece of paper. 1) 3 12 20 please someone give me an actual answer. PLEASE HELP ME If f(x) = 3x - 6, what is the value of f(-5) ? A. +9B. -14C. -21D. +2 What term refers to a path that a spacecraft takes past a planet to get information about it? A chewing insect damages the vascular tissue of a plant system. This damage will most directly affect the Please help me!!!At midnight, the temperature in a city was 5 degrees Celsius. The temperature was dropping at a steady rate of 2 degrees Celsius per hour.Write an inequality that represents t, the number of hours past midnight, when the temperature was colder than -4 degrees Celsius. Explain or show your reasoning.2.Tyler is simplifying the expression 62x+5+4x.Here is his work:62x+5+4x(62)x+(5+4)x4x+9x13xHis work is incorrect. Explain the error he made.3.Simplify the expression 62x+5+4x. Hint: Your final expression shoul donly have two terms.4.Factor to write an equivalent expression:36a165.Expand to write an equivalent expression:14(8x+12y)6.Diego's family car holds 14 gallons of fuel. Each day the car uses 0.6 gallons of fuel. A warning light comes on when the remaining fuel is 1.5 gallons or less.Starting from a full tank, can Diego's family drive the car for 14 days without the warning light come on?Please help me thank you PLEASE HELP ME GIVING BRAINLEST AND NO LINKS!!! PLS HELP ME IT IS SUPPOSED TO BE DONE IN 10 MINS PLS In a two paragraph (it can be a 2 sentence paragraph) extended response, summarize the ways in which technological advances and enforcement of safety and environmental laws and regulations are attempting to avoid or reduce the negative effects of finding, producing, and transporting oil. lugar almorzar) al tenis11. Maana comienzo ami escuela.O JuegoO almuerzoO jugar Find the value of x.Plsss help what is an outlier number? Which words reveal the irony of the narrator's situation?A "I thought: 'Here are people who have more than their share of amusement, andapparently without reason. They must have planned some good joke."' (lines 9through 11)B "The hour struck for retiring; and the whole household came to escort me to my room."(line 17)C "However, the night was advancing; and I ended by coming to the conclusion that I wasfoolish." (lines 35 and 36)D "The precautions I had taken in closing the shutters and going to sleep in the middle ofthe room had only brought about the practical joke I had been trying to avoid."(lines 68 and 69) HELP PLS ILL MARK BRAINLIEST Would sinA 15/17 be corrrect?