Sorry this is the picture

Answer:

That would be Ecosystem

Answer:

Ecosystem

Explanation:

:)

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Cells use a molecule called
Choose...
to store and release energy like a battery. The energy is stored in chemical bonds between
Choose...
groups of the molecule, and the energy is released when the chemical bonds are broken.

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What is the difference in climates east and west of the Cascade Mountains in the Pacific Northwest?
There is more cloud cover and more rain in the east of the Cascade Mountains,
O There are colder winters in the west but milder winters in the east of the Cascade Mountains,
O There is more sunshine and less rain in the west of the Cascade Mountains
There are milder winters in the west but colder winters in the east of the Cascade Mountains,

harmful contamination of the environment by a chemical of agent entering it over a diffuse area is called

I’ll mark brainly to the correct answer!

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Question 6 (2 points)
Some chickens lay an egg every day. Other chickens produce few eggs. A study is planned to examine some factors that might affect the number of eggs produced by chickens. Which of the following is NOT a suitable hypothesis for the study?

Question 6 options:

If the cage for the chickens is larger, they will produce more eggs.


If more eggs are produced by the chickens, they will lose more weight.


If there is more protein in the feed, then more eggs are produced.


If chickens receive more hours of light, then they will produce more eggs.

Question 6 (2 points)
Some chickens lay an egg every day. Other chickens produce few eggs. A study is planned to examine some factors that might affect the number of eggs produced by chickens. Which of the following is NOT a suitable hypothesis for the study
If the cage for the chickens is larger, they will produce more eggs.


If more eggs are produced by the chickens, they will lose more weight.


If there is more protein in the feed, then more eggs are produced.


If chickens receive more hours of light, then they will produce more eggs.

Sam wished to investigate how fertilizer run-off affects the growth of algae in freshwater lakes and streams. He set his experiment up as follows. He placed 900 ml of water into each of five 1000 ml glass beakers. To each beaker, he added 5 ml of water from an aquarium which contained a large concentration of algae. The beakers were placed under a lamp which was on a timer to provide 12 hours of light each day. Liquid fertilizer was added to the beakers in the following amounts.

Each week, a random sample from each of the beakers was examined under a microscope to get a count of the number of algal cells present.

What is the independent variable in this experiment?



Question 7 options:

amount of fertilizer


number of algal cells


hours of daylight


amount of water

Question 8 (2 points)
Sam wished to investigate how fertilizer run-off affects the growth of algae in freshwater lakes and streams. He set his experiment up as follows. He placed 900 ml of water into each of five 1000 ml glass beakers. To each beaker, he added 5 ml of water from an aquarium which contained a large concentration of algae. The beakers were placed under a lamp which was on a timer to provide 12 hours of light each day. Liquid fertilizer was added to the beakers in the following amounts.

Each week, a random sample from each of the beakers was examined under a microscope to get a count of the number of algal cells present.

What is the dependent variable in this experiment?

Question 8 options:

size of beakers


number of algal cells


amount of fertilizer


hours of daylight

Question 9 (2 points)
Sam wished to investigate how fertilizer run-off affects the growth of algae in freshwater lakes and streams. He set his experiment up as follows. He placed 900 ml of water into each of five 1000 ml glass beakers. To each beaker, he added 5 ml of water from an aquarium which contained a large concentration of algae. The beakers were placed under a lamp which was on a timer to provide 12 hours of light each day. Liquid fertilizer was added to the beakers in the following amounts.

Each week, a random sample from each of the beakers was examined under a microscope to get a count of the number of algal cells present.



Which of the following is the control group for the experiment?

Question 9 options:

Beaker D


Beaker C


Beaker E


Beaker A


Beaker B

Question 10 (2 points)
To focus a specimen, it is best to start with which objective:

Question 10 options:

High power


Low power


Scanning


Ocular

On the image, which number represents the coarse adjustment knob?


1


2


5


10

What important feature is missing from this line graph representing sea level change between 1870 And 1990
X axis label


a title


Y axis label


appropriately spaced scales

a mid oceanic ridge might be compared to what conitenal landform

ATP-ADP-ATP is called a

What happens when an organic artifact loses its moisture when exposed to dry air?
An organic artifact (blank) and (blank )when it looses its moisture.

Stomach acid has a pH of about _____. a. 4 c. 6 b. 2 d. 10

Which body system works closely with the nervous system to regulate body activity

A. Lymphatic
B. Integumentary
C. Endocrine
D. Muscular

How are Starch and Sucrose Similar? How are they different?

Which of the following is a description of trait of a country with a high
carrying capacity?
O A. Food grown on land near homes
B. Spending hours per day collecting water
C. Easy access to safe drinking water
O D. Very little access to refrigeration
SOMEONE PLEASE HELP ME IM STUCK ON THIS PLEASEEEE

In a flashlight, the chemical energy in batteries is changed to ______________________ energy and ________________________ light.
Group of answer choices

thermal, mechanical

EM, nuclear

thermal, EM

EM, sound

Trees, such as those in the deciduous forest, are very important to the environment. If the number of trees on earth continues to decrease significantly, what might be the result? (Site 1)​

Which of the following occur during interphase? Select all that apply.
A) cells prepare for cell division
B) chromosomes divide
C) cytoplasm divides
D) cells grow rapidly
E) chromosomes replicate

What data did you use to answer this question?

Reaction: C6H120, + 6
A -> 6
B + 6 H2O + energy
What molecules does letter B represent in the reaction above?
02
O CO2
ОАТР
O H2O

BRAINLIST


Loveland Loess

(a )Tilting

,(B) Erosion

, (c) Folding

Help me pleaseeeeeee..pleaseeee

What's the term that describes all the chemical reactions taking place in an orgasm

need rn! worth 13 ~ 謝謝

Hi, so i was wondering How long does Mars have to travel around Earth to make it's complete rotation?

pls help fast!!! thank you :))

5. What type of energy is needed for active transport?

A brown eyed person (BB) and a blue eyed person (bb) have several children. Which of these statements describe the probable eye color of their children?

1.All will have blue eyes
2.All will have brown eyes
3.Half will have brown eyes, and half will have blue eyes
4.Less than half will have brown eye

According to the article, which best describes Nikki’s life before she experienced cyberbullying? She was somewhat socially awkward. She was active on many social media sites. She was successful and involved in many activities. She was more interested in academics than friendships.

True or False-- Males inherit more of their traits from their fathers, while females inherit more traits from their mothers

I'll give BRAINLIEST if you answer this correctly