answersLogoWhite

0

Ecosystems

User Avatar

Hazel Pacocha

Lvl 10
โˆ™ 2021-11-02 18:34:25
โ˜†โ˜…โ˜†โ˜…โ˜†โ˜…โ˜†โ˜…โ˜†โ˜…
No Reviews
Leave the first rating

Rate this Study Guide:

โ˜†โ˜…โ˜†โ˜…โ˜†โ˜…โ˜†โ˜…โ˜†โ˜…
Cards in this guide (30)
Which describes the dependent variable in an experiment

A dependent variable is a measurement of an experiment. A dependent variable relies on other variables in order for the measurement to have a result.

What kind of diagram shows the flow of energy among different trophic levels

Energy pyramid

Why are there many separate ecosystems in a rain forest

Different conditions support different organisms.

Which organisms are secondary consumers in this food web

(: Fox & Hawk

Which factor is the independent variable in this experiment

Concentration of sugar in the water

What is a primary consumer gaining energy

A carterpillar eating a plant is an example of a primary consumer gaining energy.

Which diagram can be used to show the population of producers primary consumers and secondary consumers in a system

Energy Pyramid

How does background research helps in the design of an experiment

Background research helps in the design of an experiment because it provides information that is already known about the experiment.

Which describes a reason for making a prediction when doing a controlled experiment

To determine what sort of data table will be most useful

APEX;)

Which of the following describes a reason for making a prediction when doing a controlled experiment

To indicate what specific results will support a hypothesis

to anticipate the observations or measurements that will be made apex

What noticeable trend might be used from this graph to make a conclusion

Poop stank

What statement can describe the difference between photosynthesis in chloroplasts and cellular respiration in the mitochondria

Photosynthesis makes glucose molecules, but cellular respiration breaks them down.

How many trophic levels are there in the following food chain sunflower beetle or mouse

three

Prediction If cows need to eat protein to build muscle tissue then an increase in the amount of protein in a cow's diet will result in an increase in the average weight of a cow over a two-year peri

The prediction is useful because it specifies what observations will be made to test a hypothesis.

Which of the following is a decomposer hawk fungus owl ant

The fungi are decomposers.

What describes how background research helps on the design of an experiment

it provides information about why certain measurements are made in an experiment.

Which of te following is a function performed by a detrivore

Moving nutrients into the soil.

What type of organism can produce energy from the sunlight

Photosynthetic organisms can produce energy from sunlight.

What noticeable trend from this graph might be used to make a conclusion

Average plant height increases with an increase in the concentration of sodium phosphate until the plants reach a maximum possible height.

If a snake receives 200 calories of energy from eating a rabbit how much of that energy would be passed on to a hawk in the following food chain Aspen rabbit snake hawk

20

Which of the following best describes this prediction

The prediction is useful because it explains what observations will be made if a hypothesis is true

APEX Bio Sem 1

In an experiment 90 newborn flies are divided evenly into three separate groups and placed in boxes inside an incubator that is maintained at a constant temperature of 30C. On a daily basis the fir

tempertaure

Which is an abiotic factor that can be found in the rain forest ecosystem

water

A scientist wants to display the number of chirps that were recorded in a one-hour period for three different species of songbird. What type of visual display should the scientist use

a bar graph

A line graph has a vertical axis labeled Average plant height (cm) and a horizontal axis labeled Fertilizer (gplant). What information is conveyed by a point plotted with the coordinates (1 25) Keep i

F

A line graph has a vertical axis labeled Average plant mass (g) and a horizontal axis labeled Concentration of ammonium nitrate (mgL). What information is conveyed by a point plotted with coordinates

The average mass of plants exposed to 10 mg/L of ammonium nitrate was 40 g.

What describes an independent variableWhich of the following describes an independent variable

for Apex: the variable is an experiment that is manipulated by the scientist.

Is an example of parasitismWhich of the following is an example of parasitism

Worms consuming the blood of an animal

What if the following is an important role of a detrivore

To help recycle nutrients in the soil

which of the following would be considered a reliable source of scientific information

textbooks

Related study guides

Ecosystems

27 cards

Which describes the dependent variable in an experiment

What kind of diagram shows the flow of energy among different trophic levels

Why are there many separate ecosystems in a rain forest

Which organisms are secondary consumers in this food web

โžก๏ธ
See all cards
โ˜†โ˜…โ˜†โ˜…โ˜†โ˜…โ˜†โ˜…โ˜†โ˜…
No Reviews

Ecosystems

33 cards

Which describes the dependent variable in an experiment

What is the main function of the Krebs cycle

What kind of diagram shows the flow of energy among different trophic levels

What is the correct order for respiration

โžก๏ธ
See all cards
โ˜†โ˜…โ˜†โ˜…โ˜†โ˜…โ˜†โ˜…โ˜†โ˜…
No Reviews

Ecosystems

26 cards

Which describes the dependent variable in an experiment

What kind of diagram shows the flow of energy among different trophic levels

Why are there many separate ecosystems in a rain forest

Which organisms are secondary consumers in this food web

โžก๏ธ
See all cards
โ˜†โ˜…โ˜†โ˜…โ˜†โ˜…โ˜†โ˜…โ˜†โ˜…
No Reviews

Ecosystems

25 cards

Which describes the dependent variable in an experiment

What kind of diagram shows the flow of energy among different trophic levels

Why are there many separate ecosystems in a rain forest

Which organisms are secondary consumers in this food web

โžก๏ธ
See all cards
โ˜†โ˜…โ˜†โ˜…โ˜†โ˜…โ˜†โ˜…โ˜†โ˜…
No Reviews

Ecosystems

23 cards

Which describes the dependent variable in an experiment

What kind of diagram shows the flow of energy among different trophic levels

Why are there many separate ecosystems in a rain forest

Which organisms are secondary consumers in this food web

โžก๏ธ
See all cards
โ˜†โ˜…โ˜†โ˜…โ˜†โ˜…โ˜†โ˜…โ˜†โ˜…
No Reviews