Answer:
People can transfer pollen from one flower to another, but most plants are pollinated without any help from people. Usually plants rely on animals or the wind to pollinate them. When animals such as bees, butterflies, moths, flies, and hummingbirds pollinate plants, it's accidental. hope that helps love!!
the DNA is tightly wrapped around histone proteins in a chromosome why is this packaging necessary?
1. Because the dna molecules will down without it .
2. Because the dna molecules will dissolve in cell water .
3.) because the long dna will fit inside the cell.
4.) because the dna needs to attach itself to support .
Answer:
3.) because the long dna will not fit inside the cell.
Explanation:
This question is oddly written. At first glance, I can tell it's not 1 or 2 because DNA doesn't "dissolve" in cell "water", nor will it "down" (I'm assuming this means "drown"?).
The main reasons for DNA packaging are so that the DNA can fit into the cell, and so it's protected from damage. The DNA is vital to the cell, so it protects it by coiling it up. Coiling and packaging are also important when it comes to gene expression.
Answer: The correct answer is C
Explanation:
I took the test
What is the answer, help me!
Answer:
Carbon dioxide
methane
nitrous oxide
Hope this helps youwhat is the resistance of a car light bulb that conducts 0.025 A current when connected to a 12 V car accumulator? Is the current in the bulb steady?
Answer:
R = 480 Ohm
Yes, the current is steady since the power supply is a constant 12V (comming from the battery).
Explanation:
U=I*R
R = U / I
U = 12 V
I = 0.025 A
R = 12 / 0.025
R = 480 Ohm
Which of the following ecosystems would contain the GREATEST Biodiversity?
Select one:
A dessert ecosystem containing only a few species of reptiles and plants
A marine ecosystems containing some species of marine mammals
A rainforest ecosystem containing thousands of different species of plants, animals, and birds
A pond ecosystem containing several species of fish and birds.
Answer:
Explanation:
A rainforest ecosystem containing thousands of different species of plants, animals, and birds. The reason why is because it has the most diverse species of wildlife. There is alot of DIVERSITY in that ecosystem, therefore it contains the greatest biodiversity.
Why do you think there is a ring with a dark gap within the body of the wood?
What is the name for any primate that walks on two legs?
A. Monkey
B. Human
C. Neanderthal
D. Hominid
true or false. if false, cross off a word and rewrite to make it true.
1. ___applying an ecosystem-service based approach can increase agricultural productivity.
Answer:
True
Explanation:
Stewardship can always put a positive effect on the environment.
Use the diagram below to answer questions 3 and 4
3.Identify one trait, other than beak characteristics, that would contribute to the survival
of a finch species and state one way this trait contributes to the success of this
species.
4. Explain Why are certain beak characteristics more advantageous than others?
Answer:
3. Size could
4. Beak's are advantageous because they have to be fit to eat the seeds that they need
Explanation:
size can affect because the bigger birds can fight the smaller birds off when they are eating the same product. Even with same beaks bigger birds will have an advantage.
Explain the relationships between five members of a food web. Include at least one producer and one high-level consumer
Answer:
the sun shines on earth, which through photosynthesis in a humble blade of grass turns into food and energy for the grass. now a small mouse hops along, stomach growling. it eats our blade of grass now itself getting energy. the naive, full mouse hops through the field before it squeaks in horror. a snake slinks towards it. the mouse is too slow. and the mouse breathes his last breath. the snake swallows it whole. stomach content now digesting its new energy sleeps. before it has the chance to react a hawk snatches it up in her claws. killing it she eats. this snake is poisonous, the next time our hawk flies, she stumbles, then falls. vanquished by poison her lifeless body lies in the dirt. her nutrients go into the soil, thanks to decomposers like worms. her nutrients help new grass blades grow, and the cycle continues.
I hope this helps u!
Pls give brainliest(had 40 down to 2 for no reason and worked long) and a thx ;)
I will thank u via profile thanks and comments
Select the correct answer.
What are riparian buffers?
A.
secondary crops planted in fields when the primary crop is ripe
OB.
secondary crops planted in fields after harvesting
C.
vegetation planted on ridges built along field borders
D.
vegetation planted at the edges of water channels
E.
vegetation planted on earthen embankments on slope
Answer:
it is c my friend good luck
Answer:
c is the correct answer
Explanation:
just took test
What structures are parts of the central nervous system? Select all that apply.
The brain and the spinal cord
so A and C
if a disease killed all the seagulls what effect would this have on the food web?
Answer:
if the disease kills all the seaguells then it will affect the food chain negativleyy because the population of the species that would eat them (predator) will decrease dramatically and the fish ( what the seaguells eat ) there peopulation will increase dramatically because they are not being eaten .
Explanation:
hope this helps , sorry middle school was a long time ago for me : )
Answer and explanation: it would mean that there would be an increase of fish which is what seaguls eat but a decrease of, for example, leopard seals because if there aren't enough seagulls the leopard seals would die of starvation which would then again decrease another animal species because there aren't enough leopard seals. This would then repeat itself again and again.
The use of nuclear energy can have both positive a.d negative consequences. Which of the following is a positive consequences of using nuclear energy
Answer:
One of the positive consequences of nuclear power plants is that it produces small amounts of air pollution. Comparing it to coal power plants, nuclear reactors has less or no production of air pollution while in operation. It is by far one of the power plants with least contribution to air pollution.
Explanation:
lllplplplplplplplplplp
Answer: False
Explanation:
Which part of the female reproductive system is highlighted below?
A. Fallopian tube
B. Uterus
C. Cervix
OO
D. Ovary
Answer:
Ovary
Explanation:
I may be wrong because of the way that question is worded/shown tho
Answer:
B
Explanation:
What do you predict will happen in two weeks time to seedling (C)? A.The plant will continue to grow as pictured. B.It will grow down because its tropism mechanism is confused. C.The root will turn up, and the stem will grow 90 degrees sideways.
Answer:
the answer u are looking for is C.
hope this helps.
Explanation:
Answer:
The plant will continue to grow as pictured.
Explanation:
Helppp!
Which statement describes an endocrine function rather than an exocrine
function?
O A. Pyloric glands release mucus into the stomach.
B. Salivary glands release saliva into the mouth.
O C. Cells in the pancreas release insulin into the blood.
D. Sweat glands release sweat onto the skin.
Diagrams and outlines 1. The above picture is showing what type of boundary?
2. Please identify the different constructive and destructive processes occurring in the diagram.
3. Where in the world do you usually find these type of interactions?
Answer:
hi dude
Explanation:
Fe + 02 - Fe2O3 what is the correct balance
Please see the attached picture for full solution
Hope it helps
Good luck on your assignment
What are four common types of drugs?
Answer:
Cannabis.
Cocaine.
Amphetamine.
LSD.
Explanation:
theyre the most common.
Explain what the term "Zero Waste" is all about. *
Answer:
zero waste means u are completely self sufficient up to th point where u have no carbon footprint
Explanation:
that is why its called zero waste
Which could be its function?
A. Directing the growth of cells
B. Insulating the body
C. Forming muscle fiber
D. Storing energy
Answer: Forming Muscle Fiber
Explanation:
Which diagram below best represents the surface features developed in a humid climate?
How could igneous rock become sedimentary rock? Where might you see an example of this?
Answer:
igneous rock becomes sedimentary rock from weather and other elements.
Explanation:
For example: When a volcano erupts and lava spews out it hardens and becomes igneous rock but when the volcano erupts again as the lava flows over the igneous rock again it becomes sedimentary rock.
hope that makes sense
Answer:
An igneous rock is crushed into little shards of rock called sediment, the sediment is then packed together by other rocks or strong forces, that form together to make a Sedimentary rock
Explanation:
8. Ligaments are strips of tough tissue that
support soft tissues inside bones
prevent friction between bones
connect bones to bones
attach muscles to bones
Answer: C
Explanation:
Ligaments are strips of tough tissues that serves as connective tissue for two or more bones and cartilages. These also holds the joints together.
Ligaments are strips of tough tissue that connect bones to bones; that is the third option because the bones that are present in the body are connected to each other with the help of the ligaments.
What is the significance of the ligament?Ligaments are significant for many different factors, such as that they have an important role in physical activities such as sports and maintain optimal performance and injury prevention as they have a rich blood supply. They have an important role in preventing injuries to joints and bones as they protect bones and cartilage from excessive stress and connect bones to bones.
Hence, ligaments are strips of tough tissue that connect bones to bones; that is the third option because the bones that are present in the body are connected to each other with the help of the ligaments.
Learn more about the ligament here.
https://brainly.com/question/13991125
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Whats the Answer? to this
Thanks
I believe it is A (dont trust me)
Which affects biodiversity loss the most?
A. Habitat destruction
B. Introduced species
C. Pollution
D. Population growth
Answer:
I believe its C
look at the picture
Answer:
A. Habitat destruction
Please help with this science question!!
Answer:
the body temperature of the fish would increase
Explanation:
Since fish can not increase or decrease their body temperature at will, their body temperature will be determined by the temperature of the surrounding water.
The San Andreas Fault is known for which of the following?
Review the image shown right. Then, use the
drop-down menus to complete the following
sentence.
In transcription within the nucleus, RNA is made
through
pairing with the
antisense strand in
DONE
Answer:
The correct answer is - Base pairing rule and DNA.
Explanation:
According to the base pair rule during transcription, along with antisense strand DNA, the RNA was made and the bases of the purines and pyrimidines strands bind together, Uracil paired with the A-strand and the C strand being paired to G-strand in transcription within the nucleus.
Thus, the correct answer in the first line is "Base-pairing rule" while in the second line is "DNA".
Answer: The answers are In transcription within the nucleus, RNA is made through
✔ base
pairing with theantisense strand in
✔ DNA
Explanation: These are the answers because they just are!!! Also screenshot fro proof
Moving from left to write on the graph, what does the loan from D to E represent?
