What two Units do Astronomers use to calculate Distance to Stars
Answer:
astronomical unit (AU) and light years
Explanation:
Please select the word from the list that best fits the definition
contains the reproductive organ of an angiosperm PPLEASE ANSWER WORTH 100 POINTS
anyone could help it would be great
Answer:
water and soil
Explanation:
Which stage of incomplete metamorphosis is characterized by several molts?
A. nymph
B. caterpillar
C. pupa
D. adult
Answer:
C
Explanation:
pupa
hope you have a good rest of your day, and i hope this helped :)
Answer:
Nymph.
Explanation:
Caterpillars go through complete metamorphosis. Pupa is not a stage in incomplete metamorphosis.
In humans, having freckles is dominant over not having freckles. Jodie and Brian are both hybrid (Ff) for freckles. They have four children. What is the chance that each child has freckles? (Remember that with each birth, the chance of having a child with or without freckles starts over.
A.) 1 out of 4
B.) 2 out of 4
C.) 3 out of 4
Hello yall! I was wondering if yall could help me with these problems!
Please Explain to me thank you!
Edge notes
I took notes on the climate section so hope it helps
Explain this to me please
please help with will give brainilist
1 What is the most likely meaning of concentration
A thinking about one thing in a focused way
B amount of a substance found in water
C area where something comes from
D chance to be found
2 How could point source pollution best be described?
A Soap suds from washing a car flow into a storm drain.
B Water moves across the watershed, picking up natural or human-made pollutants.
C Chemicals or other contaminants flow into the streams from an obvious and identifiable source.
D Bacteria enters the water from animal waste that is left behind when someone is walking a dog.
3 What could be an easy way to prevent non-point source pollution?
A Let someone else wash your car.
B Keep businesses and industries from disposing of hazardous chemicals.
C Farmers can make sure that waste treatment tanks do not spill or leak into the groundwater.
D Don't use too much fertilizer on your yard. When it rains, there won't be any excess to run off into a storm drain.
4 What percentage of Earth's water is NOT liquid, fresh water that is available for us to drink and use.
A 99%
B 97%
C 3%
D 1%
5 The lake near a small city has become polluted. One group blames the local factory for the pollution. The factory claims that non-point source pollution from the growing city population is to blame.
Which of these tests would NOT help local citizens figure out if the pollution was from a point source or non-point source?
A Compare samples from different places around the lake.
B Observe the areas where water leaves the factory.
C Laboratory analysis to find out what pollutants are in the water.
D Examine the wildlife of the lake to see how it is affected by the pollution.
6 A community is concerned that its river has become polluted. Analysis of water samples shows small amounts of over 20 different chemicals. Which of the following is the most likely cause for the increase in pollution?
A The increase is due to agricultural point source pollution.
B The increase is due to industrial point source pollution.
C The increase is due to residential non-point source pollution.
D It is impossible to determine.
Answer:
1. B;
2. C; .
3. B;
4. B;
5. C;
6.B;
EXPLAIN THE ANSWER AND I WILL GIVE BRAINLIEST:
so it says i have to text 20 but um that well be C
Answer:
c. Explanation below.
Explanation:
A, B, and D are wrong. Because that does not happen in the stroma.
C is the only answer that makes sense. When the guard cells of the stroma are full of water, the weight of the water being blocked pushes through.
I hope this cleared things for you, please mark my answer brainliest. If you need more info watch some videos, they might help you understand better.
How does microbes help in cleaning the environment
please answer fast
PLEASE HELP WILL GIVE BRAINLIEST!! Please please only answer if you know or can help!! I need help know if what i already put is correct or how i can fix it and also the answer to question E. THANK YOU!
Answer:
U cant answer E if others are wrong or unknown
Explanation:
Which ingredient is necessary for photosynthesis?
water
carbon dioxide
sunlight
all of the above
Answer:
All of the above
Explanation:
The sea aneome reproduces and the Hydra uses a different asexual process.
True or False.
pls answer this seriously thx.
A a dragon fly a (a consumer (b producer (c decomposer
No links
According to research and note taking, a dragonfly is a consumer.
Answer: (A Consumer
Explanation & Examples:
If you think about it, dragonflies do not produce any sort of food or thing.
Example 1:
A producer would be a bug like a bee because bees produce honey as a main source.
Example 2:
A decomposer is a fungus or living rot that breaks down dead animals or rotten food. Worms are an example of a decomposer because they break down the soil for plants. Mushrooms are also an example because it is a living fungus.
Final Explanation:
According to research, dragonflies are big eaters meaning they consume a lot of food. Dragonflies eat bees and butterflies.
Hope this helps!
~Hocus Pocus
True or False: Limiting factors can help within an ecosystem by preventing populations from becoming too large.
Answer:
TRUE
Explanation:
Answer:
True.
Explanation:
( I hope this helps you. )
Explain the flow of energy from the sun to sunflower and then on to a cardinal that ate the sunflower seeds. How did the energy help all three of these organisms to stay alive?
Answer:
The energy from the sun moved in the form of Light radiation, which the Sunflower then used in a process called photosynthesis. They use this to make sugar and that's what grows the seeds. This is then eaten by the cardinal, who uses it as chemical energy to fuel itself. The flower is growing from the energy that the sun gave off, and the cardinal recieves energy from the seeds.
How can a scientific idea be revised? PLZ HELP I NEED THIS QUICKLY!!!
Answer:
A scientific idea can be revised when more experiments are conducted and more data is collected. This is because if you conduct more experiments, collect more data, and find out the scientific idea was wrong, then you would need to correct it.
Severe weather can occur anywhere, but not every area experiences the same severe weather. Hurricanes are a type of severe weather that only occurs in certain places. In the space below, explain why hurricanes form in tropical latitudes and not in other places.
Explanation:
The reason that hurricanes form around the tropics and not at the equator is that there needs to be Coriolis effect. Coriolis effect is what cause the winds to deflect to the right in the Northern Hemisphere and the left in the Southern Hemisphere.
socratic dot org
Scientists are investigating how solar energy can be used along with other energy sources. Which of these BEST describes why scientists are exploring the use of other types of renewable energy sources along with solar energy?
a
The collection of solar energy is limited to daylight hours.
b
Solar energy can be transformed only into electrical energy.
c
The collection of solar energy require constant monitoring.
d
Solar energy is less popular than other types of energy.
Answer:
A The collection of solar energy is limited to daylight hours.
Explanation:
Because you can't get sun light in the dark
Match these items.
1. send out
2. controls heredity
3. groups of tissues working together
4. take in
5. substance that builds tissues
protein
absorption
excretion
DNA
organ
Answer:
uhhh okay
Explanation:
1-excretion
2-DNA
3-organ
4-absorption
5-protein
i think this is right i haven’t done this in a year sorry if it’s wrong.
ASAP NEED WITHIN 25 MINUTES WHOEVER IS CORRECT WILL MARK BRAINLIEST SHOW PICTURE AND DRAWING PLEASE NO WORDS. IF USED FOR POINTS WILL GET REPORTED
Use the drawing tool to modify the model, showing the direction of prevailing winds in the Northern Hemisphere and convection currents. Label hot and cold air on your convection currents.
Answer:
THE PICTURE ATTACHED- (sorry for the words)
Explanation:
Someone please help for 10+ points and marked Brainly
Answer:
numder 2
Explanation:
because your body is trying to warm up by rapidly moving your muscles
Explain how the behavior of solitary bees and social bees increases their chances of reproductive success.
Answer:
Working alone, the female collects building materials for the nests and food for the larvae, then builds an individual cell for each egg. She lays each of her 20-30 eggs on top of a ball of pollen stuck together with nectar. She builds a partition wall, then repeats the process until the tube or hole is full.
Explanation:
Which of these is the deepest part of the ocean floor? (2 points)
guyot
seamount
abyssal plain
ocean trench
Answer:
Its D
Explanation:
(WILL GIVE BRAIN)There is a low-pressure system moving in from the South, and a cold front moving in from the North. Both systems are expected to reach your area on the same day. Prepare a short news report to brief viewers on what the forecast looks like in the coming days.
Answer:
Cold fronts move faster than warm fronts because cold air is denser, meaning there are more molecules of material in cold air than in warm air. ... Because air is lifted instead of being pressed down, the movement of a cold front through a warm front is usually called a low-pressure system.
Explanation:
PLZZ
Which is NOT a characteristic of a vertebrate?
A-have blood
B-have exoskeleton
C-have a nervous system
D-have backbone
E-have protective skin covering
All resources are not distributed evenly throughout the world?
Need help fast plsss
Answer:
true
Explanation:
because some countries don't have as much as the united states
Please HELP ME!!! IT'S URGENT!!! Please answer this! I'm giving out 85 Points! Don't take the points and leave without first answering my question!
Which of the following is the correct level of organization from simple to complex?
A. organism - organ - tissue - cell
B. cell - tissue - organ - organism
C. tissue - organ - organism - cell
D. cell - organ - tissue - organism