Due to the process that occurs in the mitochondria, in which type of cell would you expect to find more of that organelle? *

A.) Plant root cell
B.) Human skin cell
C.) Plant stem cell
D.) Human muscle cell

Please answer this asap.

What are three possible future options for drinking water in areas that are polluted?

When hydrogen peroxide bubbles, it is undergoing a chemical change. Which statement best describes what is happening?
The atoms in hydrogen peroxide are breaking apart and forming new types of molecules.
The atoms in hydrogen peroxide are breaking apart and recombining into the original molecules.
The molecules of hydrogen peroxide remain intact as new types of molecules form and move out of the liquid.
The molecules of hydrogen peroxide remain intact but move more quickly to allow evaporation.

In 2012, data collected indicated that the nutrient levels had more than tripled since 2005. How could this be? NOTE that we are talking about the Hartbeespoort Dam. (u might need to research about this)

PLEASE HELP!!!! This is timed!!!

Which 2 scientists are credited for the invention of the first microscope? ( Pick 2 )
These are your answer choices
A=Hans Janssen
B=Zacharias Janssen
C=Robert Hooke
D=Rudolph Virchow
E=Anton van Leeuwenhoek

A bean plant is heterozygous for seed shape. Its seeds are smooth.

Which conclusion is best supported by the information?

Having smooth seeds is a recessive trait.
Having smooth seeds is a dominant trait.
Both parents had a recessive allele for seed shape.
Neither parent had a recessive allele for seed shape.

Yellow seed color is dominant over green.

What is the phenotype of an offspring that is Yy?

yellow
green
both yellow and green
neither yellow nor green

Label the two cell parts on the diagram below.

What is water that flows in rivers and streams into the oceans and lakes?
evaporating
condensing
precipitating
runoff

Helppp please McGraw hill

______ transport moves substances from an area of high concentration to an area of low concentration.

HELP PLEASE ANSWER FAST

Plants reduce soil erosion by protecting the land from the weather. Which spheres are involved?
Group of answer choices

Atmosphere and biosphere

Atmosphere and geosphere

Hydrosphere and geosphere

Geosphere and biosphere

Sometimes fires burn large areas of forests that are part of the biosphere. Other than the biosphere, which of Earth's other spheres is a forest fire most likely to affect? (choose 2)
Group of answer choices

geosphere

cryosphere

hydrosphere

atmosphere

give one example of a balanced force

Cloud cover impacts the temperature on land. Which spheres are involved?
Group of answer choices

Atmosphere, hydrosphere, and geosphere.

Geosphere and biosphere

Hydrosphere, atmosphere and biosphere.

Atmosphere and hydrosphere


Chemicals in the air impact the weathering of rocks. Which two main spheres are involved?
Group of answer choices

Atmosphere and biosphere

Atmosphere and hydrosphere

Atmosphere and geosphere

Hydrosphere and geosphere

Please answer this asap.

What is a stanza be specific pls

Which of the following is the most accurate description of the reactants (raw materials) for cellular respiration? *

A.) Carbon dioxide + water
B.) Glucose + oxygen
C.) Carbon dioxide + oxygen
D.) Glucose + carbon dioxide

Did physical weathering probably form this rock arch quickly or slowly? Explain your response.

Which statement best explains the difference between photosynthesis and cellular respiration? *

A.) Photosynthesis, a process that occurs in the mitochondria, is how plants make their own food. Cellular respiration, a process that occurs in the chloroplast, is how cells produce energy from food.

B.) Cellular respiration, a process that occurs in the chloroplast, is how plants create their own food. Photosynthesis, a process that occurs in the mitochondria, is how cells produce energy from food.

C.) Photosynthesis, a process that occurs in the ribosomes, is how plants make their own food. Cellular respiration, a process that occurs in the endoplasmic reticulum, is how cells produce energy from food.

D.) Cellular respiration, a process that occurs in the mitochondria, is how cells produce energy from food. Photosynthesis, a process that occurs in the chloroplast, is how plants make their own food.

What is the main idea of this text? Before the invasion, scientists developed computer models to predict the effect of the zebra mussels. But they were still surprised by what happened. By 1992, there were so many zebra mussels, scientists estimate
they were filtering a volume of water equal to all of the water in the estuary every 1-4 days during the summer. In the years right after the invasion, phytoplankton fell by 80 percent. Zooplankton (which eat phytoplankton) declined by half. And the smallest zooplankton (called micro-zooplankton), fell by about 90 percent. By 1994, scientists hypothesized that zebra mussels were responsible for these changes. The mussels were filtering huge amounts of phytoplankton from the water. Less phytoplankton meant less food for zooplankton, so their numbers were shrinking too. Competition was taking place and the
zebra mussels seemed to be winning.
A. In the years right after the invasion, zebra mussels evolved and adapted to the Hudson River ecosystem.
B. In the years right after the invasion, zebra mussels caused a number of changes in the Hudson River ecosystem and food web.
C. In the years right after the invasion, zebra mussels did not have a major impact on the Hudson River ecosystem or food web.
D. At first, zebra mussels did not have any impact on the Hudson River ecosystem, but their impact increased over time.
please help me I will give out the brain thing and extra points.

Excerpt from The Day of the Bake Sale
Jenna McKean

1Cindy had spent the last three weeks organizing a bake sale to raise money for her small town's animal shelter. Cindy asked her friends to bake breads and other tasty treats to sell at the bake sale. She had also stayed up late the night before the sale baking blueberry muffins.2Finally, everything was ready for the bake sale. Two of Cindy's friends, Jorge and Pauline, came along on Saturday morning to set up tables. Cindy thought she could do it by herself, but they insisted they come along. They would need several long tables to hold all the supplies for the bake sale. As they set up tables on the town square, Cindy noticed a few dark clouds in the sky. However, she was too busy to stop working and worry about them. As the friends finished putting the tables together, they heard a loud clap of thunder.4Jorge had an idea. They could move the tables under the covered pavilion so everything would stay dry. People bought bread and muffins, and Cindy and her friends raised money for the animal shelter. At the end of the day, Cindy thanked her friends for their help.

I couldn't have done it without you," she told them.
What does it mean when Cindy said, "I couldn't have done it without you" ?

A) Cindy meant that she could not and would not do the bake sale alone!
B) This competition between Cindy and her friends couldn't be done without them.
C) The bake sale was quite an undertaking, a great deal of work for just one person.
D) Many more bake sales would have to be planned to raise money for the animal shelter.
WILL GIVE BRAINLEST

For 60 points, What has 2 wings and a halo?

What is the source of energy that fuels large storms such as hurricanes?

What are the two main spheres that interact to form a hurricane?
Group of answer choices

Geosphere and cryosphere.

Hydrosphere and geosphere.

Hydrosphere and cryosphere.

Atmosphere and hydrosphere.

Would it be possible for all of Earth’s spheres to interact in a tornado?
Group of answer choices

True

False

Four students have read statements from their science book. Which student has correctly identified a scientific law?

Student Statement
Allen Inertia is a property of matter
David The Mitochondria is the powerhouse of the cell
Caroline
No part of this book may be copied without permission from the publisher

Brianna For every action, there is an equal but opposite reaction

Is the Y-Axis or X-Axis time? I would ask Google, but nah-

Describe how the bowling pin will react to the unbalanced force of the bowling ball.

Kumar is studying how Earth is warmed by sunlight. The following illustration
shows his model of the sun and Earth,
Which process is mostly responsible for warming the soil in Kumar's model?
Conduction between the lamp and the soil causes the soil to warm.
Convection currents between the lamp and the soil cause the soil to warm.
Expansion of particles in the soil causes the soil to warm.
Radiation from the lamp reaches the soil and causes the soil to warm.

Why is rolling a ball down a hill considered an unbalanced force?

For 20 Points.
Plants use their _____
to take in water and minerals from the soil.
Options:
A) Roots.
B) Stems.
C) Leaves.