High School Level Science

Which two of the following organisms are omnivores in this food web?

Which two of the following organisms are omnivores in this food web?

Which two of the following organisms are omnivores in this food web?phytoplankton
plainfin midshipman
sea urchin
kelp bass
orca

bluewildomar   112   1 Reply

sptakqmc

Which two of the following organisms are decomposers in this food web?

Which two of the following organisms are decomposers in this food web?

Which two of the following organisms are decomposers in this food web?plainfin midshipman
sea cucumber
zooplankton
bat star
black rockfish

Cozman34   68   1 Reply

ohtz

The force which holds our solar system together is ___________________.

The force which holds our solar system together is ___________________.

The force which holds our solar system together is ___________________.*
2 points
scotch tape
superglue
gravity
dark matter

c2477170   52   1 Reply

missmosa23

The __________ ___________ allows the atmosphere to hold in heat, making Earth warm enough to support life.

The __________ ___________ allows the atmosphere to hold in heat, making Earth warm enough to support life.

The __________ ___________ allows the atmosphere to hold in heat, making Earth warm enough to support life.*
2 points
vernal equinox
doppler shift
greenhouse effect
solar wind

tvargo93   51   1 Reply

brittanyg

A planet with a solid, inner core is...

A planet with a solid, inner core is...

A planet with a solid, inner core is...*
2 points
an outer planet.
an inner planet.
a comet.
a moon.

kumali_1   55   1 Reply

cosmonautics

A ___ becomes a ___ when it lands on Earth's surface.

A ___ becomes a ___ when it lands on Earth's surface.

A ___ becomes a ___ when it lands on Earth's surface.*
2 points
meteor; meteorite
meteorite; meteor
asteroid; meteorite
meteor; comet

ronald1992   127   N/A

ronald1992

You are at a the Science Center where they have a cool set of mirrors. The mirror that you are ...

You are at a the Science Center where they have a cool set of mirrors. The mirror that you are ...

[html]You are at a the Science Center where they have a cool set of mirrors. The mirror that you are looking at makes you taller!You place an object 20cm from the mirror. The magnification of the mirror is 5.5. Use the GRASP method and the

mod3st   58   1 Reply

whiter625

What is a newton?

What is a newton?

What is a newton?A non contact force
The unit in which force is measured
A force the pulls objects toward the ground
A force that changes the motion of an object

yongcai   97   1 Reply

Anonymous

A private company has developed a transgenic carrot that secretes its own pesticide. Therefore, this ...

A private company has developed a transgenic carrot that secretes its own pesticide. Therefore, this ...

A private company has developed a transgenic carrot that secretes its own pesticide. Therefore, this carrot is resistant to insects and worms that often damage root crops.

a) What are some of the risks and benefits that the Canadian governm

Gops   1960   12 Replies

ahlaam hehe

The ___ variable responds to the __ variable and goes on the Y-axis.

The ___ variable responds to the __ variable and goes on the Y-axis.

[html]The ___ variable responds to the __ variable and goes on the Y-axis.dependent, independent
independent, dependent
control, constant
constant, control

The ___ group does not receive the treatment.
constant
control
independent
depende

gogopuff   67   N/A

gogopuff

A model shows that the moon has grown to twice its size, yet it has remained in the same place. ...

A model shows that the moon has grown to twice its size, yet it has remained in the same place. ...

[html]A model shows that the moon has grown to twice its size, yet it has remained in the same place. Which statement below best explains how this would impact the gravity between Earth and the moon?An increase in mass of an object would ca

yuliaka   56   2 Replies

pairjpn11

Use the table of temperatures from several areas to complete the statement.

Use the table of temperatures from several areas to complete the statement.

Use the table of temperatures from several areas to complete the statement.Air will move from ____to ____ as the temperature difference increases.

tonyybn   53   1 Reply

justindv12

A bottle of water is taken out of a refrigerator and put on a kitchen table. We the bottle of water ...

A bottle of water is taken out of a refrigerator and put on a kitchen table. We the bottle of water ...

A bottle of water is taken out of a refrigerator and put on a kitchen table. We the bottle of water warms up, what happens to the particles in the water?

chgraves7   74   1 Reply

lordmad9

Which of the following is an accurate definition for a scientific theory?

Which of the following is an accurate definition for a scientific theory?

[html]Which of the following is an accurate definition for a scientific theory?An educated guess about a phenomenon.

A well-tested explanation that explains why a scientific phenomenon occurs/occured.

A description of something that has h

ben2049   59   N/A

ben2049

What is the magnitude of a force?

What is the magnitude of a force?

What is the magnitude of a force?The amount of force
 The motion of the force
 The direction of the force
 Ten type of force

xzenethor   55   1 Reply

419mful

In which situation are unbalanced forces acting on an object?

In which situation are unbalanced forces acting on an object?

In which situation are unbalanced forces acting on an object?

ma96   60   1 Reply

xAdoree

Blake and drew are playing horseshoes. Blake takes the first turn, his horseshoe lands three fourths ...

Blake and drew are playing horseshoes. Blake takes the first turn, his horseshoe lands three fourths ...

Blake and drew are playing horseshoes. Blake takes the first turn, his horseshoe lands three fourths of the way to the target. Drew takes the next turn, and his horseshoe lands past the target. Which statement best explains the results?

coolschool   74   1 Reply

hhamrick95

A ball bounces on the ground. How do the ball and the ground act on each other?

A ball bounces on the ground. How do the ball and the ground act on each other?

A ball bounces on the ground. How do the ball and the ground act on each other?

xnomads   59   1 Reply

misslanz

Describe a situation where you have applied a lot of force (and maybe even felt tired afterward) but ...

Describe a situation where you have applied a lot of force (and maybe even felt tired afterward) but ...

Describe a situation where you have applied a lot of force (and maybe even felt tired afterward) but did no work in the sense we study it in Science class.

sussuca   54   1 Reply

emmanuelk11

What is momentum and how is it calculated?

What is momentum and how is it calculated?

What is momentum and how is it calculated?

sherrilynnbryan   45   1 Reply

brog0311

In t ball, batters hit a ball that is placed on a t shaped stand. Batter a hits the ball by swinging ...

In t ball, batters hit a ball that is placed on a t shaped stand. Batter a hits the ball by swinging ...

[html]In t ball, batters hit a ball that is placed on a t shaped stand. Batter a hits the ball by swinging the bat from a resting position on his shoulder. Batter b bits the ball with the bat directly behind it. In one or two sentences, create and ju

me123meme   284   1 Reply

kygphan

A musician hits a drum with a drumstick. In three to four sentences, explain the collision forces ...

A musician hits a drum with a drumstick. In three to four sentences, explain the collision forces ...

A musician hits a drum with a drumstick. In three to four sentences, explain the collision forces between the drum and drumstick.

ednax911   384   1 Reply

GP

The ___ group does not receive the treatment.

The ___ group does not receive the treatment.

The ___ group does not receive the treatment.constant
control
independent
dependent

jayala1   64   1 Reply

lamontja

Copper (Cu) reacts with sulfur (S) to form copper sulfide as shown in the equation. A scientist adds ...

Copper (Cu) reacts with sulfur (S) to form copper sulfide as shown in the equation. A scientist adds ...

[html]Copper (Cu) reacts with sulfur (S) to form copper sulfide as shown in the equation. A scientist adds 12.7 grams of Cu to 3.2 grams of S to start the reaction. In this reaction, all of the copper and all of the sulfur react. Before running the e

castled4   73   1 Reply

ChrisMaxheart

Igneous rock forms when rock melts and then crystallizes.

Igneous rock forms when rock melts and then crystallizes.

[html]Igneous rock forms when rock melts and then crystallizes.When rock melts below Earth's surface, the rock becomes magma. Magma can rise to the surface through cracks in Earth's crust. Magma that reaches Earth's surface is called lava.

farendrn   113   1 Reply

dreamnluv

How do the contour lines on the map show the canyon walls on palo duro canyon?

How do the contour lines on the map show the canyon walls on palo duro canyon?

How do the contour lines on the map show the canyon walls on palo duro canyon?

simmiie259   94   1 Reply

Saharak

DNA/RNA

DNA/RNA

Conclude this activity by matching the diagram number with the correct descriptive statement. Place the correct number on each line. use each answer only once.

peptide
translation
dehydration synthesis
ribosome
mRNA, m

princess001   2147   6 Replies

beautytinez

trophic levels

trophic levels

1.) According to the Rule of 10 the amount of energy available to owls is:

a) 17380 kJ + 2527 kJ = 19907 kJ
b) 2527 + 17380 + 120500 = 140407 kJ
c)14039.7 or 1.40 X 104 kJ (3 sig dig)
d) 253 kJ (3 sig dig)

2.) The

Bordeen   900   2 Replies

Anonymous

Operations Research

Operations Research

A young couple, Eve and Steven, want to divide their main
household chores (marketing, cooking, dishwashing, and laundering) between them so that each has two tasks but the total time
they spend on household duties is kept to a minimum. The

Alijon   117   3 Replies

Alijon

Bio 30-Homework help needed

Bio 30-Homework help needed

Which of the following correctly identifies the sequence of actions after movements of the The pituitary hormone that controls the release of testosterone is
Question 22 options:


prolactin


vasopressin

Anonymous   83   2 Replies

Anonymous

Chem 30- homework help

Chem 30- homework help

file attached beloww

Anonymous   72   2 Replies

Anonymous

Bio 30-urgent help needed

Bio 30-urgent help needed

The higher-level functioning of the brain is associated mostly with grey matter, which is located
Question 1 options:


on the cerebral cortex and contains cell bodies, axons and dendrites.


in some inner regions

Anonymous   114   2 Replies

Anonymous

Cell from a hypothetical organism:Diploid,2n=4

Cell from a hypothetical organism:Diploid,2n=4

I really need help on this . Thanks in advance !

Choose the correct number for each of the following

Majdelly   1611   5 Replies

Kfnnn

The processes labelled 1 and 2 in the diagram above represent (Bio 30)

The processes labelled 1 and 2 in the diagram above represent (Bio 30)

1. The processes labelled 1 and 2 in the diagram above represent

a.exocytosis and attachment to cholinesterase
b.exocytosis and attachment to a dendrite
c.endocytosis and attachment to an axon
d.endocytosis andd attachment t

salax0   3673   4 Replies

A Huncho

Power and Energy in Circuits

Power and Energy in Circuits

A cell phone battery has 9.00×10–3 kWh of energy stored in it. If the battery runs at 3.20 V and draws an average of 0.375 A of current, how long will the battery last?
Show your work, including formulae and substitutions and express your answer

astuckey   524   3 Replies

sehraj gill1

Lab question from Biology 30 in Endrocrine System.

Lab question from Biology 30 in Endrocrine System.

Question 1:
Analyze the collected data, and interpret the results obtained.

Diploma Alert: Highlighted words have special meanings for the diploma exam. Questions using these words will be using the diploma interpretation. Please go t

salaacarterr   4924   1 Reply

mayatom18

Peppered Moth (1-2) & Selective Pressures

Peppered Moth (1-2) & Selective Pressures

1. Over 200 years ago, all of the peppered moths in a certain population were light-coloured. How could the first dark-coloured moth have occurred in the population? (Hint: How are new variations created in populations?)

2. Explain how a v

poutygoth   1358   4 Replies

paton walker

The structure labelled s is used for the synthesis of

The structure labelled s is used for the synthesis of

The structure labelled s is used for the synthesis of
A. ATP that is required for bonding the axon terminal to the receptor sites on the dendrite
B. ATP that is required for the production of transmitter substances
C. Carrier molecule

Ashmii   5738   3 Replies

Im_ Biostormツ

Chemistry Question

Chemistry Question

1. Explain how the group number is useful in determining valence configuration and or charges of stable ions.

tree7   170   1 Reply

skypeaches

The experimentally re-introduced grey wolf population of Idaho was 310 at the beginning of 2004. Ove

The experimentally re-introduced grey wolf population of Idaho was 310 at the beginning of 2004. Ove

1- Suppose that sample of beef broth initially contains 16 bacterial cells. After 4.0 h, there are 1.6 x 106 bacterial cells in the sample. Calculate the growth rate of the bacterial population for the given time interval.
(Record your answer in

123

fosmanali01   9370   38 Replies

classicHB