Which example of variation within species (select all correct answers)

I need help with both are they right please read the questions my grades dropped and if I don’t get them up I can’t go out of town Friday please help me:( !

Which federal agency protects ecosystems and supervises public access to forests?

A,Bureau of Land Management
B.National Park Service
C.US Forest Service
D.US Fish and Wildlife Service

There is no change in temperature during a phase change as this energy is being used to make or break bonds between molecules.


True

False

What types of matter have the property of density?

1.Everything except gasses have density.

2.Only heavy matter has density.

3.All solids, liquids, and gases have density.

4.Only solid matter has density.

How many atoms is S are there?

How are mixtures and solutions different?

1.Unlike a solution, a mixture has density and will always sink in a liquid because mixtures lack buoyancy.

2.Unlike a solution, a mixture can dissolve completely in a liquid because the properties of the ingredients change.

3.Unlike a solution, a mixture is unable to change states of matter from a solid to a liquid or gas.

4.Unlike a solution, a mixture can easily be separated and each ingredient keeps its physical properties.

Which are found in mountain streams where the slope is steep and the channel is rough, irregular, and full of large boulders?

A.lakes
B. rapids
C. estuaries
D. meanders

Use your periodic table to determine which element in the group below would be least likely to react with the other elements ?

Select one:

A || Carbon

B || Neon

C || Boron

D || Oxygen

30 POINTS
Tsunamis are huge waves that carry large amounts of energy across the ocean. They are often caused by underwater earthquakes. One a tsunami forms, the wave can travel hundreds of kilometers before reaching land. Are the water molecules that touch land the same ones that the earthquake initially moved? Why or why not?

The pH of solution A is 4 and the pH of solution B is 6. Which has a greater concentration of H3 O +ions and how many time greater? Your answer should include a letter (which solution) and a number. PLEASE ANSWER QUICK IN A TEST

Which of the following is an example of a dogs phenotype?
A. LI
B. Long tail or short tail
C. Breathes oxygen
D. Eats food

What 3 things increase as you move towards the center of the Earth?

(science)

Directions
Now that the lab is complete, it is time to write your lab report. The purpose of this guide is to help you write a clear and concise report that summarizes the lab you have just completed.
The lab report is composed of two sections:
Section I: Overview of Investigation
Provide background information.
Summarize the procedure.

Section II: Observations and Conclusions
Include any charts, tables, or drawings required by your teacher.
Include answers to follow-up questions.
Explain how the investigation could be improved.

To help you write your lab report, you will first answer the four questions listed below based on the lab that you have just completed. Then you will use the answers to these questions to write the lab report that you will turn in to your teacher.
You can upload your completed report with the upload tool in formats such as OpenOffice.org, Microsoft Word, or PDF. Alternatively, your teacher may ask you to turn in a paper copy of your report or use a web-based writing tool.
Questions


Section I: Overview of Lab
What is the purpose of the lab?
























What procedure did you use to complete the lab?
Outline the steps of the procedure in full sentences.
















Section II: Observations and Conclusions
What charts, tables, or drawings would clearly show what you have learned in this lab?
Each chart, table, or drawing should have the following items:
An appropriate title
Appropriate labels




























If you could repeat the lab and make it better, what would you do differently and why?
There are always ways that labs can be improved. Now that you are a veteran of this lab and have experience with the procedure, offer some advice to the next scientist about what you suggest and why. Your answer should be at least two to three sentences in length.











Writing the Lab Report


Now you will use your answers from the four questions above to write your lab report. Follow the directions below.

Section I: Overview of Lab
Use your answers from questions 1 and 2 as the basis for the first section of your lab report. This section provides your reader with background information about why you conducted this lab and how it was completed. It should be one to two paragraphs in length.


Section II: Observations and Conclusions
Use your answers from questions 3 and 4 as the basis for the second section of your lab report. This section provides your reader with charts, tables, or drawings from the lab. You also need to include answers to the follow-up questions and ways in which you would improve the lab.

Overall
When complete, the lab report should be read as a coherent whole. Make sure you connect different pieces with relevant transitions. Review for proper grammar, spelling, punctuation, formatting, and other conventions of organization and good writing.
it is about Owl pellets

Help plz, don't paste link for answers, not going to help at all
True or false
Ice or snow melts into water in sublimation.

How many atoms of Cr are there?

Water boils at 100 degrees

Group of answer choices

Celsius

Fahrenheit

Kelvin

To determine the melting point/freezing point or evaporation/condensation point, identify the point where the temperature of the substance _____.



changes

remains constant

Will give brainly! How was the ancient idea of elements similar to what we now know about elements, and how was it different?

Is due at 1m ill give you brainlist if is right please helppp meee


The variability of living organisms, including within or between species or ecosystems is called?

Water waves are surface waves. The energy of the waves moves

Question 2 options:

only perpendicular to the motion of the wave.


both parallel and perpendicular to the wave.


only parallel to the motion of the wave.

HELP ME PLEASE!!!!!!!!

What condition creates the largest ocean wave

What's a good thermal insulator??
1. Heats and cools quickly
2. Heats and cools slowly

Help pick me if your finding a question

Twelve days before the race Jordan Jones left his high-altitude training center for the low-altitude city where the race was located.
What is important of high-altitude training? About leaving 12 days before the race?

An unlabeled hierarchical diagram of various astronomical bodies is shown below. The labels A, B, C, and D can be used to represent the Milky Way, universe, planets, clusters, and stars.

Part 1: Which four astronomical bodies would you choose to represent the four labels in the diagram?
Part 2: Justify your choice based on the hierarchical relationships in astronomical bodies.

Which of the following are also compounds? Select all that apply.


A.
H2O

B.
CuFeS2

C.
Cl

D.
Mg

E.
KCl

A bacterium is made up of one single cell. An elephant is made up of many specialized cells. Which of the following statements is true?


a. Bacteria are multicellular organisms, while elephants are unicellular organisms.

b. Bacteria are unicellular organisms, while elephants are multicellular organisms.

c. Both bacteria and elephants are unicellular organisms.

d. Both bacteria and elephants are multicellular organisms.

How could you use a model to show the cause-and-effect relationship between Earth's rotation and the apparent motion of the stars across the night sky?

what happens when a low air pressure seytem meets a high air pressure