Help me please really only answer if u know the answer

Answer:

Genetic matierial that is identical.

Explanation:

Because it produces new sets of chromosomes. This is biology btw. But you can never trust anyone on the internet.

Answer:

Explanation:

Asafahs

Which phase of matter can be described as having molecules that are tightly packed together with a definite shape?

A. gas
B. solid
C. plasma
D. liquid

A student climbed up the hill at a constant speed, stopped at the top, and then ran quickly down the other side.

Which graph below most likely represents this scenario?

Which ocean depth has some illumination but not enough for plant photosynthesis?
epipelagic zone
abyssopelagic zone
bathypelagic zone
mesopelagic zone

Based on the food web, which of the following would occur if the snake population was to increase?



a
The hawk population would increase
b
The mouse population would increase
c
The hawk population would decrease
d
The grasshopper population would decrease

Giving brainliest to right answer

Fill in the missing properties in the table below. pleaseeeeeeeeeeeeeeeeee helpppppppppppp

Sasha placed a few objects one by one near a magnet. Only two of the objects Sasha placed moved toward the magnet. Which of the following are most likely to be those two objects?

possible answer: 1. Aluminum foil and iron nails
2. Metal paper clip and iron nails
3. Rubber band and plastic spoon
4. Steel spoon and rubber band

The force that holds two atoms together is called a(n) _______

gravity

nuclear force

reaction

chemical bond

What is true about all matter?

It is made up of mixtures.

It has the same characteristics.

It has mass and takes up space.

It is made up molecules.

Please help me I will give you the brain thing with extra points if you help me, please. I need to get this right. 9/10

pls answer the question plss

Use this picture to explain that an electrically charged object can attract an uncharged object without any contact. Your answer should be at least three sentences long.

a balloon hanging from a string with small pieces of paper stuck to the bottom of it, with a few pieces on the ground

A student is trying to lift a metal ball off the floor. The student is unable to lift the ball after several tries. Which of the following forces is most likely opposing lifting the ball?

possible answer: 1. Electric force
2. Frictional force
3. Gravitational force
4. Magnetic force

Hi if u see this help me please

Which Item is denser than liquid water?

A. Metal fork
B. Plastic cup
C. Paper plate
D. Wooden spoon

Which of the following would occur if the Thrush population was to suddenly decrease?



a
The population of Eagles would increase
b
The population of Eagles would decrease
c
The population of Dragonfly would decrease
d
The population of corn would increase

think of another way that people can detect carbon monoxide is in the air

Which of the following groups of resources helps generate electricity and does not cause a lot of pollution?

possible answer: 1. Phosphate, oil, and water
2. Phosphate, oil, and silica
3. Wind, solar, and silica
4. Wind, solar, and water

Help me please and only answer if you know what the answer is

3. The cities listed below, from Chicago to Pittsburgh, lie in a roughly straight west to east line. Data on temperature, barometric pressure, and sky conditions for each city are shown in the table below. Use the data to explain what types of air masses are present and/or moving among these cities and how this accounts for the weather. What will Pittsburgh’s weather be like within the next 24 to 48 hours?
City Temp (oF) Pressure (in.) Conditions
Chicago, IL 73 29.94 rising Clear
Indianapolis, IN 75 29.93 falling Partly cloudy
Columbus, OH 78 28.20 falling Light rain
Pittsburgh, PA 74 29.90 steady Mostly sunny
Answer:

Which →two← factors decrease as the kinetic energy of the particles in an object decreases?

a

The object's weight.

b

The object's temperature.

c

The speed of the particles.

d

The size of the particles.

What is the density of an object whose mass is 120 grams and whose volume is 60 cm3? (D=m/v)

Plz answer in order and no wasting my points

What makes the Noble Gases the least reactive elements on the periodic table?

They all have one valence electron in their outer shell.

They all have seven electrons in their outer shell.

They all have eight valence electrons in their outer shell.

All of the elements have a full outer electron shell.
sorry im slow yall

After an impact involving a non-functioning satellite, a paint chip leaves the surface of the satellite at a speed of 96 m/s. After 17 seconds, how far has the chip traveled?

A new mineral in the mine is very exciting news. On Dr. Rock's next survey report, he gets to update the number of known minerals to come out of the mine from 15 to 16! This is just one more reason that Dr. Rock's mine is a unique place on Earth.

How can the idea that different minerals are formed in different environments provide evidence for energy and matter cycling?

help me- i hate science sm-

Other types of birds also form pellets. What would you expect to find in the pellet of a seagull? Explain your reasoning.

Help me and only answer if u know the answer.

In the Bohr model of an atom (shown), protons are represented in blue, the neutrons are red and the electrons are green. How reactive is the element that this model represents?
Non-reactive because the model is showing two complete electron shells
Highly reactive because the model has two complete electron shells
Non-rective because the model is showing only one valence electron
Highly reactive because the model is showing only one valence electron.