Answer:
d
Explanation:
Which of the following is a Predator-Prey relationship?
killer whale-capelin
polar bear-harbour seal
artic birds-harbour seal
harp seal-polor bear
What is the complementary base for each of the following? Write the base pairs together.
Adenine? Guanine? Cytosine? Thymine?
Answer:
In DNA
Adenine =Thymine
Guanine ≡Cytosine
In RNA
Adenine =Uracil
Guanine ≡Cytosine
Explanation:
that lines in between the base shows how many bonds are present between Two bases
like,in Guanine and Cytosine 3 bonds are present I.e, triple bond
1. The study of relationships between
different organisms and their
surroundings is called
A. ecology
B. environment
C. chemistry
D. geology
2. Which is the best description of
mutualism?
A. When two organisms eat the
same food
B. When two organisms rely on
each other for survival
C. When two organisms both get
energy from the sun
D. When two organisms compete
with each other
3. Which of the following relationships
from the passage best represents
predator/prey?
A. Bees and flowers
B. Owls and mice
C. Beavers and fish
D. Fish and water
If you go to FLVS can you help me the best you can and no bots or scams, like fr tho.
Infections and Health Activity Worksheet
CLICK DA LINK
Answer:
the download is not loading for me to answer.
Explanation:
Repeated filtration as in activity one and activity two can be use to make contaminated water less contaminated and clean.
What is contaminated water?Contaminated water refers to water that contains impurities which make water unsafe and unfit for use.
Some examples of contaminated water is water puddle, in gutters and in swamps.
Contaminated water is a source of toxins and infections.
Contaminated water is purified by filtration.
The activity is designed to purify swamp water.
In activity one, the water is collected in bowl.
A funnel an an old T-shirt is used to filter the water to remove dirt and particles.
After activity one, the water looks neater and has little small.
To further purify the water, activity two is carried out with cheesecloth and cotton balls for further filtration.
The water obtained is much neater than the first and is is free of smell.
Therefore, contaminated water can be made purer by filtration.
Learn more about filtration at: https://brainly.com/question/7943152
Why is it important that scientists create man-made neurons for people who were not born with a fully-functional nervous system?
Answer:
Until recently, most neuroscientists thought we were born with all the ... Why did these bird brains add neurons at such a critical time in ... The central nervous system (which includes the brain and spinal cord) is made ... An early progenitor cell does not have the potential of a stem cell to make many different ...
Explanation:
Info: Sorry, designs are down the bot was infiltrated
Fossils in which none of the original living material exists is a ____ fossil.
Some plants lose their leaves and go dormant during hot, dry summers. What happens to these plants' life processes during dormancy? How does this help the plants survive?
Please help me with this
Answer: the plants get there energy and nutrients from the sun/ sunlight, if the hawks were removed from the ecosystem the rabbits and snakes population would grow higher.
Explanation:
how does the force of gravity affect objects in the universe?
Answer:
The Law of Universal Gravitation states that all objects in the universe attract each other, therefore gravity acts on all objects in the universe.
Explanation:
Answer:
It makes sure that all objects come back to the earth after the leave it, making sure everyone doesn't go flying off into space, and stays on the ground.
Explanation:
HOW WAS OIL FORMED? in 4 step plss
what is the structure identified by the arrow in the diagram below?
A. Chromosome
B. DNA Strand
C. Gene
D. Cell
Answer:
A.}Chromosome
Explanation:
According to the research, a chromosome is the structure identified by the arrow in the diagram below.
What is a chromosome?It is a condensed structure of DNA (deoxyribonucleic acid) present in cells that contains genetic information.
In this way, they have a double structure, composed of two structures parallel to each other and joined by a centromere, called chromatids, in each of the "arms" of a chromatid the genes are located.
Therefore, we can conclude that according to the research, a chromosome is the structure identified by the arrow in the diagram below.
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Pleaseeeee i need No.2 please
Answer:
Is the building block for figure B
Explanation:
Answer:
Is the building block for figure B
Explanation:
Figure A is a cell, Figure B is a bug.
In order for bugs to be here they need to have cells in them. Therefore, cells are building blocks for bugs.
Why do organisms with one color produce few offspring than those with multiple colors?
Answer:
The answer is literally nature selection.
Explanation:
It just depends on it.
Is anyone good at science please help for brainliest.
Answer:
eukarya
Explanation:
so long as that stands for eukaryotic
fungi is eukaryotic
other 2 are multicellular, and therefore eukaryotic
if u don't like the first explanation, the second one is process of elimination
archaebacteria is a kingdom, so it can't be that, same with plantae.
fungi isn't a bacteria so it can't be that either
only option remaining is eukarya
Which is a question which science cannot answer?
How does the moon affect tides on earth?
When will the next earthquake happen?
Why do volcanoes erupt?
How long does it take for the earth to rotate on its axis?
Answer:
When the next earthquake will happen
Explanation:
science cannot predict exactly when something like that will happen.
Help me with this plsssss if u get it right u get brainlist PLS HELP
Answer:
3rd one
Explanation:
1. The location of two hikers is marked on the topographic map to the right as points F and H. What is the elevation of the camper at point F?
2. Each hiker climbed to point G along the path indicated by the arrow. What was the change in elevation for the hiker that took the steepest path to point G?
3.The Vs just below the path of F up to G indicates what landform?
4. What is the purpose of this series of satellite images?
A. To show the path of three different rivers
B. The direction the water flows in the river
C. The changes in the path of the river
5. Weathering (breaking off sediments upriver), erosion (moving the sediments down river) and finally deposition caused the changes in the river.
What helps hold sediments in place to prevent erosion?
Describe the 5 different types of volcanoes:
Composite Volcano
Cinder Cone Volcano
Shield Volcano
Lava Plateau
Caldera
Answer:
Composite volcanoes are explosive, towering giants. Shield volcanoes quietly produce broad, massive structures through lava flows. Cinder cone volcanoes are the smallest and simplest, but still pack a volcanic punch. A caldera is a large depression formed when a volcano erupts and collapses. Lava plateaus are extensive areas of flood basalt which are formed by the extensive eruption of basaltic lava over a large area.
Explanation:
Which of the following sets of equipment can be used to analyze the effects of human activity on a watershed?
A) Water testing kit, triple beam balance
B) Water testing kit, beaker, hotplate
C) Hotplate, beaker, graduated cylinder
D) Water testing kit, hand lens, notebook
Answer:
the answer is d
Explanation:
PLZ HELP ME!
What is the best description of chromosomes by the end of anaphase II of meiosis?
1.The chromosomes coil and become more compact.
2.The chromosomes split apart at the centromere.
3.The chromosomes reach opposite sides of the cell, incorporating into two haploid nuclei.
4.The chromosomes line up in the middle of the cell.
Answer:
I believe it is 2. the chromosomes split apart at the centromere
The Nervous System is one of the first systems to develop during the embryonic period. Why do you think this is?
The process of neurulation, which takes place between weeks three following conception, allows the embryo to form the components that will one day become the nervous system. It's important to regulate body functions.
What is embryonic nervous system?The neural crest gives rise to the development of structures in the periphery. At this stage, the early nervous system resembles nothing more than a straightforward tube. It begins from the front of the embryo and continues all the way around to the back. Beginning at day 25, the anterior end will develop into the brain, while the posterior portion will develop into the spinal cord.
The brain is the organ that is responsible for controlling every function of the body. The brain is connected to the rest of the body through the spinal cord, which travels down the back. It contains nerves that are similar to threads and branch out to every organ and area of the body. Messages are transmitted to and from the brain via this network of nerves, which connects the brain to various regions of the body.
Learn more about nervous system, here:
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1. A disease has spread among lily pads in a pond ecosystem. Which is true
about the immediate impact of this disease?
A. Small fish that rely on lily pads for protection will decrease in population
B. The large fish population will increase
C. The water temperature will decrease
D. The frog population will increase
Food Web
2. What would be true if the rabbit population
Diagram
increased?
A. The bacteria population would increase
B. Hawk population would increase, snake
population would decrease
C. Wolf and hawk populations might
increase, grasses would decrease
D. The grasshopper population would
increase
3. What do the arrows represent in the food web?
A. The transfer of energy from one organism to another
B. Where each organism lives in the ecosystem
C. Which animals eat each other
D. Which organisms receive direct sunlight
1. Describe the flow of energy to killer whales.
2. If killer whales were removed from the ecosystem, how would it
impact the other organisms?
3. What would you expect to happen if the algae population
increased?
4. Describe how the fish population would change if the seal
population decreased.
The killer whales have a tremendous flow of energy as the whale eats and consume more protein and a nutrient-rich diet.
What is a killer whale?1. A killer whale is also called an Orca and a toothed whale. The whale is the largest member of the killer whale specie and has tremendous flow of energy due to they fed on small and large aquatic forms.
2. If the whale is removed from the ecosystem then the food chain will get disturbed and there will large growth of other species of fish will be in abundance.
3. If the algae increase the oxygen in the lakes and seas will be depleted and other species will be impacted as the fish popuaion may get reduced.
4. if there a change in seal popualtion then popualtion of fish will double itself and again distub the food web.
Find out more information about killer whales.
brainly.com/question/9177043
EXPLAIN THE ANSWER AND I WILL GIVE BRAINLIEST:
Answer:
I think it might be c
Explanation:
Stomata are composed of two guard cells. These cells have walls that are thicker on the inner side than on the outer side. This unequal thickening of the paired guard cells causes the stomata to open when they take up water and close when they lose water.
sorry if it's wrong
Answer: C. When the guard cells are full of water, they become stiff and hold the pore open.
Explanation:
can i get some help with these 3 questions .
Answer:
1. D. Burning Coal and Natural Gas
2. D. Larger; Louder
3. D. It has a lower pitch and is quieter than the first note.
Explanation:
Not 100% certain of number 3, but I'm pretty certain it is correct. 1 and 2 are for sure correct.
Michelle and Juan are working on a science project. They take a large glass jar, fill it with some damp paper towels, and then with seeds. They place this jar near a window. After a few days, they see that the seeds germinate and produce stems growing upward. Next, they moisten the towels again and lay down the jar on its side. What are they most likely to observe about the stems after turning the jar on its side?
A: Grow sideways in their new position
B: Start growing downward in their new position
C: Stop growing more than they have already grown
D: Start growing upward in their new position
Which structure is found in some but not all plant cells?
A. vacuole
B. ribosome
C. cell wall
D. lysosome
Answer:
The answer is A.
I need 9 examples of Egg-Retaining Animals.
Answer:
Birds. Flight and flightless birds lays eggs such as the Dodo, Ostrich and Penguin.
Lizards. All species of lizards lays eggs including those giant monitor lizards which many call komodo dragon.
Crocodile. ...
Alligator. ...
Crabs. ...
Lobsters. ...
Shrimps. ...
All fishes lays eggs.
and chickens
Explanation:
Evidence: Scientists found that the runners who sprinted the fastest had the highest amount of ACTN3 protein molecules in their bodies.
Do you think that this evidence shows that the ACTN3 protein determines running ability? Explain your ideas using the words protein, trait, and feature in your response.
Answer:
yes
Explanation:
I NEED AN ANSWER QUICK PLEASE
If you cross an AABb individual with an Aabb individual, what will the genotype ratio be in the next generation? What will be the phenotype ratio?
Answer:
help me too pls i need help
Explanation: