Brainliets and a lot of points to ever answers all questions and get all right
1.What are the 2 types of cells (not plant and animal)? Describe each type.


2.Are you made of prokaryotic or eukaryotic cells? Explain why you chose your answer.


3.Are bacteria prokaryotic or eukaryotic? Explain why you chose your answer.


4.What parts do all cells have in common? List at least 2.


Label the numbered parts of the cell:


pic downloaded below


8. __________________


9. _________________



12. Using the onion cell diagram above, which organelle is responsible for the greenish color?






13. Which organelle is the red arrow pointing towards?




14. Both plant and animal cells contain mitochondrion however they are not in equal amounts.


Between the cheek and onion cells, which one do you think would contains the greater amount of mitochondrion and


why?




15. Compare in your own words, at least 2 differences in plant and animal cells.






16. Why does a plant cell need a larger vacuole?




17. Animal cell do not have chloroplasts. Why not?




18. What are the 3 components of the cell theory? Put in your own words.




19. Choose one part of the Cell Theory and describe an experiment you could do that would give evidence to support your claim.



20. How can a microscopic paramecium and a large giraffe both be described by the cell theory?

The atomic number of an element:
Question 2 options:

Tells you the mass of the atom

Tells you the number of energy levels there are around the atom

Tells you the identity of the atom

Tells you how many valence electrons the atom has

What is the basic building block of all pure substances that make up matter in the world? A. atoms B. cells C. compounds

“name each season from the diagram above.” PLEASE HELP I WASNT AT SCHOOL.

describe the relationship between the mass of the ice and the transfer of thermal energy in the investigation. Use evidence and scientific reasoning to support your answer. (Use the following words: Molecules, Kinetic Energy, and Heat.

PLEASE HELP

what is the acceleration of 1 m/s?

All of the following are forms of energy EXCEPT: A) heat B) friction C) light D) electrical

When an Alka-Seltzer® tablet is put in water, there is a chemical change because there are bubbles produced. The Alka-Seltzer® tablet slowly disappears over time. What would speed up the chemical change?

Adding more water would cause the chemical change to speed up.
Changing the color of the tablet would cause the chemical change to speed up.
Decreasing the temperature of the water would cause the chemical change to speed up.
Increasing the temperature of the water would cause the chemical change to speed up.

The forces exerted on an object are shown.
help asap!!!!! (i will mark brainliest)



A box has an arrow pointing down labeled F and an arrow pointing up labeled 5 N.


Which of the following happens when F is less than 5 N?

The object moves up.

The object moves down.

Balanced forces keep the object stationary.

Balanced forces keep the object's speed constant.

A student passes a magnet over 10 grams of a powder. Four grams of the powder stick to the magnet, while 6 grams do not .which of these identifies the substance?

A rock is taken from the Moon back to Earth. Which of the following correctly
describes the changes to its mass and weight?

a. Its mass has no change, and its weight decreases.

b. Its mass has no change, and its weight increases.

c. Its mass decreases, and its weight has no change.

d. Its mass increases, and its weight increases

What kind of spider has red legs & a black body? I just saw this kind of spider past by my window-

How do planets with larger masses apply greater gravitational forces on objects compared to planets with less mass?

John writes a definition for speed and time. Speed: Speed is the distance an object moves in an amount of time Time: The amount of time is measured in seconds, minutes, or hours Which statement is correct about John's definitions? (2 points) a Both definitions are incorrect. b Both definitions are correct. c The definition for speed is correct, the definition for time is incorrect. d The definition for time is correct, the definition for speed is incorrect.

When this candle is burned it seems to disappear over a period of time. In actuality, the candle is being converted to smoke,ash, and carbon dioxide, and the energy is being released as heat and light. This is an example of _____________.
A. Murphy's law


B. the law of conservation of mass


C. the law of chemical reactions


D. the law of nature

help quick............

PLS ANSWER ASAP

Global winds affect weather patterns around the world. What are the names of the three types of global winds shown in the diagram?


A) A are polar easterly winds B are trade winds, and C are gulf winds.

B) A are north winds, B are prevailing westerly winds, and C are polar easterly winds.

C) A are north winds, B are west winds, and C are east winds.

D) A are polar easterly winds, B are prevailing westerly winds, and C are trade winds.

An element can be separated into simpler substances by

a. physical means

b. chemical means

c. both physical and chemical means

d. neither physical nor chemical means

Pls, Help! 35 Points!
How can geothermal energy be used?

A fuel vehicles
B capture solar power
C power hybrid vehicles
D generate electricity

pls help me with this pls don't just come to my question with out answering the questions

Which option correctly describes the pattern of valence electrons on the periodic table?

O The number of valence electrons increases from right to left
O The number of valence electrons increases from bottom to top.
O The number of valence electrons increases from top to bottom
O The number of valence electrons increases from left to right.

What is the best description of how heat is transferred from deep in the earth to the surface?
a. Conduction brings hot magma up through the mantle toward the crust, where it cools and sinks.
b. Convection brings hot magma up through the mantle toward the crust, where it cools and sinks.
c. Convection brings hot magma up from the core to the crust, where it cools and sinks.
d. Conduction brings hot magma up from the core to the crust, where it cools and sinks.

pls help me also pls have the correct answer

A chemical equation calls for 2 water molecules. How many of each atom would be in this formula of 2H20?

2 Hydogen atoms and 2 oxygen atoms

4 Hydrogen atoms and 4 oxygen atoms

4 Hydrogen atoms and 2 oxygen atoms

Try to make it that force of friction is so much that the object's cannot be accelerated.
How can you do this?

identify the for of energy

(A)thermal
(B)kinetic
(C)chemical
(D)electrical

Which is a limitation of comparative investigations?

They give results that are usually not repeatable by other scientists.
They might show variable relationships that are not actually cause and effect.
They can usually only be conducted in labs instead of in natural environments.
They are usually inexpensive, but they do not provide new information.

What is the name of this unstable isotope from number 9?

all are the following forms of energy EXCEPT:
(A)heat
(B)friction
(C)light
(D)electrical

Throughout the investigation the ice begins to melt. This is because the thermal energy of the water ___while the thermal energy of the ice ____, causing it to melt.

Use the information and data from the tests to make a recommendation for which blanket the government should choose. In your response include scientific reasoning to support your recommendation.
Reasoning: Explain using scientific principles and connect the test results to the criteria and constraints.