answer the question plss and thank you.

Answer:

Definition: A molecule is an electrically neutral group of two or more atoms held together by chemical bonds.

use it: molecules is in yours and my body

summarize: a group of two or more atoms that form the smallest identifiable unit into which a pure substance can be divided and still retain the composition and chemical properties of that substance.

Picture it:

In order to perform an experiment, a chemist needs an element that has similar properties of sodium (Na) but has a lower atomic mass. Which element should the chemist select for the experiment?

What is represented in each square of the periodic table?

In general, how are seasons in the northern hemisphere related to seasons in the southern hemisphere?

STAAR 11B
Fish in a lake have to compete for space. Different fish have different optimal temperature
ranges. The graph below shows the temperature ranges of four fish species.
Optimal Temperature Ranges
of Four Fish Species
Lake trout
Largemouth bass
Type of fish
Sunfish
Bullhead
0
5
30
10 15 20 25
Temperature (°C)
At which temperature range will there be the most competition for space among these fish species?
F 5°C to 10°C
G 10°C to 15°C
H 15°C to 20°C
J 25°C to 30°C

ANSWER:
EXPLANATION:

Klaus is going to Greece to study the ancient columns. He typically studies artifacts in a lab, but the columns are immobile and can't be taken to
a lab. What kind of artifacts are the columns considered to be?

A .archaeological features

B.stationary artifacts

с.cumulative lifeways

D.stationary remains

Pretend your classmate has told you that they are having trouble with what succession is. How would you explain to them what succession is? How would you explain the difference between primary and secondary succession? Write your response in the textbox and submit when you are done. DO NOT GO..OGLE YOUR ANSWER

All the statements are correct with respect the two atoms placement on the Periodic Table EXCEPT –

Please Help Me With Science
The Sun’s radius is about 100 times the radius of the Milky Way.
TRUE OR FALSE?

Please help me with this

Dont give me a link please answer the question. I'm tired and i want to get this done so like keep the answer short and simple, please

If Pluto had not been demoted to a dwarf planet, what category of planet would it fall under? Explain your answer.

]How does emphasis on agricultural technology today compare to the recent past?


Today scientists are only concerned with the nutrition of livestock, not with size or quantity.

In the past, scientists were concerned with mass-producing for local areas, not for large areas.

In the past, scientists have not been concerned with the well-being of livestock or crops.

Today scientists are devising ways to use advancements in positive ways for the environment.

help please i have to do it now!!!!

Please help asap I'll give brainliest as well
Imagine you are a scientist who monitors some of North Carolina's trout streams. You find that one of the streams has a temperature of about 13°C during most of the day. However, everyday around 2 p.m., the stream briefly reaches temperature levels of 19°C. What should you do in order to preserver the water quality of this stream?

Pretend your classmate has told you that they are having trouble with what succession is. How would you explain to them what succession is? How would you explain the difference between primary and secondary succession? Write your response in the textbox and submit when you are done. DO NOT GO.O/.GLE YOUR ANSWER

ASAP PLEASE HURRY
Igneous, sedimentary, and metamorphic are found at the same cliff side.

Which statement is correct about the rocks in this location?


A) All three types of rock will become metamorphic if they stay at the surface of Earth.

B) If this location is buried deep underground, only the metamorphic rock will melt because it has already been heated before.

C) The metamorphic rock and sedimentary rock were already at this location and magma flowed into the other rocks.

D) The igneous rock will become metamorphic rock after the rock in the cliff side turns into sediment.

Which behavior is a response to an external stimulus? EXPLAIN WHY


A. An elephant drinks water to quench its thirst.

B. A dog vomits during an illness to rid itself of pathogens.

C. A child gets a fever to fight off the flu.

D. A turtle suns itself on a rock during a cool day.

What is the difference between Hinduism and Nirvana

what is the connection between chromosomes and the heavily muscled phenotype??
Uses these vocab terms or phases in the short answer response: allele, chromosomes , heavily muscled, myostatin protein

Imagine you are a scientist who monitors some of North Carolina's trout streams. You find that one of the streams has a temperature of about 13°C during most of the day. However, everyday around 2 p.m., the stream briefly reaches temperature levels of 19°C. What should you do in order to preserver the water quality of this stream?

What happens to carbon in the process of photosynthesis?

if you were to view a bacteria cell, a protist cell and a fungi cell under the microscope, which one(s) would contain a nucleus?

-the bacteria only

-the fungi only

-both the fungi & protist

Which of the following cellular processes will be involved in the growth, development, and reproduction of the offspring?
a. meiosis only
b. mitosis only
C. both meiosis and mitosis
d. neither meiosis nor mitosis

Now I know that structures in a simple nervous system differ from those in a complex nervous system in that they have a
pls answer this seriously.
thx!!

gene that is typically observed

pls help me, ill mark!!!!

Space hurricanes are caused by____________.

Question 2 options:

streams of plasma unleashed from the sun in what's known as the solar wind.


the warm waters of the ocean fuel space hurricanes.


electrons and protons combining together to form a massive tornado like feature in the sky.


the planet Pluto, who is still mad about being kicked out of our solar system.

Darwin's finches are often used to illustrate evolution. Evaluate the finch beaks shown in the picture. Choose ALL of the statements that correctly explain the evolution of finch beaks.

A) As the environment changed, the finches grew longer beaks to allow them to get food out of fruits.

B) Finches with longer beaks settled on the same island with smaller beaked birds. Over time, they bred, producing medium beaked birds that became more common in the population.

C) There are finches with different types of beaks in the population. During a drought, those with shorter beaks are not able to find sufficient food and die, leaving them unable to reproduce and pass the trait on to offspring.

D) A random mutation introduced the shorter, thicker beak into the population. However, those with thinner, longer beaks were better able to get nectar from the island's flowers. Those birds with the shorter, thicker beaks were unable to get enough food to survive.

E) A disease swept through the island killing many of the insects that were common on the island, leaving the birds who ate insects from the ground starving. The finches that had thicker beaks and could get food from tree bark were able to continue to survive and reproduce, increasing this trait in the population.

Which behavior is a response to an external stimulus? EXPLAIN WHY

A. An elephant drinks water to quench its thirst.

B. A dog vomits during an illness to rid itself of pathogens.

C. A child gets a fever to fight off the flu.

D. A turtle suns itself on a rock during a cool day.

can octopuses regenerate teeth?

Which statement is the best description of organism behavior?

A: the way an organism responds to human instruction

B: the way the environment responds to organisms

C: the physical traits an animal has that are passed down

D: the way an organism responds to the elements in its environment