Answer:
We depend on them to convert carbon dioxide into oxygen. And also for food energy.
Explanation:
Answer:
Id say true, and plants due phyosynthesis and are the bottem of the ood chain so with out photosynthesis the food hain will collapse
Explanation:
which statement about cells and sugar is true?
a. both animal cells and plant cells use sugar.
b. animal cells use sugar, but plant cells do not.
c. animal cells do not use sugar, but plant cells do.
d. neither animal cells nor plant cells use sugar.
pleasee help choose the right answer
Answer:
The Big Impact Theory
What term refers to elements in group 18 that only react with other elements under special laboratory conditions?
Answer:
halogens
Explanation:
Why did the endangered species get put into place ?
Answer:
“An endangered species is a type of organism that is threatened by extinction. Species become endangered for two main reasons: loss of habitat and loss of genetic variation. A loss of habitat can happen naturally. ... Development can eliminate habitat and native species directly.”
Explanation:
using the illustration to help you, draw a flow chart that put these words in the correct order, beginging with the smallest cell , nucleus , gene , dna, chromosone
Answer:
Genes --- DNA ---- Chromosome ---- Nucleus ----- Cell
Which of these increases as a submarine dives deeper into the ocean?
A: The number of plants in the water
B: The freshness of the water
C: The water temperature
D: The water pressure
Answer:
Water pressure
Explanation:
Wild krats taught me
Answer:
D. the water pressure I hope this is the right answer
Four groups of students plan scientific investigations to answer four questions for the science fair.
Which question would most likely be answered with an experimental investigation?
1
2
3
4
Answer:
I think it would be 4, but I could be wrong!
Explanation:
What is one positive thing that can happen after a hurricane?
Answer:
Hurricanes also have positive effects such as: Bacteria and red tide breakup. Help to balance global heat. Replenishment of barrier islands.
Explanation:
Hope this helps! Have a good day or night! :)
Answer:
Hurricanes also have positive effects such as: Bacteria and red tide breakup. Help the balance of global heat. Replenishment of the barrier islands.
Explanation: hope this helps !!!!!!!!!!!!!!!!!
How do we know North America was once connected to the Highlands in Scotland?
Yo can someone help me out
Answer:
D.
Explanation:
I'm pretty sure this the answer:)
Help me with these 2 questions, thanks!
Answer:
A and C
Explanation:
Describe El Niño and La Niña in your own words.
Add at least one image to add interest.
Answer:
it means the boy and the girl
Explanation:
How fast was the planetesimal going in kilometers per hour when it collided with Earth?
Answer:it covers this route at a speed of nearly 30 kilometers per second, or 67,000 miles per hour. In addition, our solar system--Earth and all--whirls around the center
Explanation:
What is the endangered species act?
Answer:
The Endangered Species Act (ESA) of 1973 is a key legislation for both domestic and international conservation. The act aims to provide a framework to conserve and protect endangered and threatened species and their habitats.
Explanation:
It's free real estate
Answer:
The Endangered Species Act (ESA) of 1973 is a key legislation for both domestic and international conservation. The act aims to provide a framework to conserve and protect endangered and threatened species and their habitats.
Explanation:
Why is it dangerous to drink water from unkown sources? Explain.
Sedimentary rock is made from sediments that come from other rocks. These sediments form from _____ of the rocks.
Answer:
Im 90% shure its wethering but please don´t hate me if im wrong
Explanation:
Answer:
Its D cementation
Explanation
How would cooling water effect the level of dissolved oxygen in the water ?
Answer:
the amount of oxygen in the water will decrease
Explanation:
Cold water can hold more dissolved oxygen than warm water.In winter and early spring,when the water temperature is low,the dissolved oxygen concentration is high.In summer and fall,when the water temperature is high,the dissolved-oxygen concentration is often lower. I hope you understand....i'm really bad a explaining
lower means decrease
Image by Mariana Ruiz Villarreal
Which phase of mitosis is shown in the diagram?
O anaphase
O metaphase
O telophase
O prophase
The phase of mitosis in the diagram is Anaphase.
The cell cycle can be divided into interphase and mitotic M phase.The mitotic M phase refers to the process cell division of somatic cells.This phase (M phase) can be divided into a series of sequential steps that include Prophase, Metaphase, Anaphase, Telophase and Cytokinesis.In Anaphase, the chromosomes separate and travel to opposite poles of the cell.In conclusion, the phase of mitosis in the diagram is Anaphase.
Learn more about mitosis here:
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which piece of data helps explain the uneven distribution of minerals across earth's crust
A.Most minerals are grown by scientist in a lab
B.Most of earths crust is made of only a few elements
C. All of earth was once covered by water and ice
D. Some minerals form where bodies of liquid rock cool and form solid rock
Answer:
my best answer is b due to logic if not then d
Explanation:
Help, please
Scientists hypothesize that a certain species of animal existed in the past. But, fossils of the species have never been found. Which two statements could explain why?
Fossils of the species have never been found because:-
a. There were few members of the species.
d. Their bodies decompose quickly.
For an organism to become fossil it is important that it do not decompose before it get buried by sediments.
What are fossils?A fossil is any preserved remains, impression, or trace of any once-living thing from a past geological age.
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Please Help Me!!
Suppose you and some friends are going to the beach for the day. You want to bring a cold lunch with you to have later in the day.
1. Think about what happens to something cold at a hot place like the beach. What kind of container should you use to pack your lunch? Explain your reasoning.
Answer:
If you are brining a cold lunch to a hot beach you will come back to a warmer lunch than before. I think that if you were to use a container to help that from happinig you should use a cooler.
Is that what you are looking for? If not, tell me!
Answer:
The cold lunch would almost thaw like in the warm tempature. Thus then you think you need a better container. The container that would be cooler than your cold lunch. So if you come back it will be more cool than if you had a normal container.
you already know the answer so whatever i gues.
What is it acts need to do
Create a Punnett square to model sexual reproduction with the dominant trait T, recessive trait t.
Submit your Punnett square.
Do you think there’s enough evidence to suggest that parthenogenesis alone will save the sawfish? Explain your answer.
Answer:
No.
Explanation:
The scientists found that only 3 percent of the offspring are formed by pathogenesis. So, it’s unclear how often a sawfish undergoes parthenogenesis. Also, parthenogenesis creates only female offspring. If this were the only form of reproduction, the males of the species would eventually die off.
Answer:
no
Explanation:
No.
Explanation:
The scientists found that only 3 percent of the offspring are formed by pathogenesis. So, it’s unclear how often a sawfish undergoes parthenogenesis. Also, parthenogenesis creates only female offspring. If this were the only form of reproduction, the males of the species would eventually die off.
How do sprouting plants exhibit positive gravitropism?
Answer:
Roots demonstrate positive gravitropism because they grow in the direction of gravity. Plant shoots demonstrate negative gravitropism since they grow in the opposite direction of gravity. Gravity is sensed by specialized cells called statocytes, which have statoliths that sink inside the cell.
Only answer if you have an answer to one of the questions. Thank you.
Which of the following would be useful in locating a sunken ship at the bottom of the ocean?
A: Sonar
B: Lasers
C: Morse code
D: Telescope
An instrument that would be useful in locating a sunken ship at the bottom of the ocean is Sonar. So, the correct option is A.
What do you mean by Ocean?An ocean is a continuous body of high pH of water that is contained in an enormous basin on Earth's surface. It is considered an important habitat for aquatic organisms.
Sonar stands for Sound Navigation and Ranging. It uses sound waves to see the objects in the water.
Therefore, an instrument that would be useful in locating a sunken ship at the bottom of the ocean is Sonar.
To learn more about Sonar oceanography, refer to the link:
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What might happen to water after it seeps into the ground?
Hurrryyy please!!!!!!!
also will give braniac ONly if you 100% sure
Answer:
Some of it evaporates, returning to the atmosphere; some seeps into the ground as soil moisture or groundwater; and some runs off into rivers and streams. Almost all of the water eventually flows into the oceans or other bodies of water, where the cycle continues
Explanation:
Enzymes break down large molecules to yield smaller molecules.
In an experiment, a scientist adds lipase to a lipid sample. Lipase is an enzyme that helps in lipid digestion. The lipid sample breaks down into _______
because of the lipase. The scientist heats the enzyme and finds that it can’t bind onto the lipids anymore. In digestion, this situation will result in ______________.
According to the research, the correct terms to fill blank spaces are fatty acids and a decrease in the rate of lipid breakdown.
What are lipase enzymes?They are specific enzymes to catalyze the hydrolytic separation of long-chain fatty acids.
It is secreted mainly by the pancreas and is responsible for the digestion of fats by catalyzing the hydrolysis of the steric bonds of fatty acids and glycerol of triglycerides and phospholipids.
Therefore, we can conclude that according to the research, the correct terms to fill blank spaces are fatty acids and a decrease in the rate of lipid breakdown.
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Can someone write me a 4 sentance paragraph about sun, plants, animals, and decomposers.
are you a draco stan?
Help
It is just a review
Answer:
False
True
Brazil
Explanation: Plz make me Brainliest