Answer:
The reduction of losses by pests, viruses and weeds that compete for soil nutrients, together with savings in phytosanitary products and fuel, indirectly increase the final yield when compared with conventional crops.
Explanation:
What evidence supports the claims that the climate is
changing? I
A predator/prey relationship exists between –
F.
A caterpillar and an ant, when the caterpillar feeds on the ant’s eggs.
G.
A cuckoo and a warbler, when the cuckoo lays its eggs in the nest of the warbler.
H.
A honeysuckle flower and a hummingbird, when the honeysuckle attracts the hummingbird with nectar.
J.
A hyena and a vulture, when the hyena eats elephant remains alongside the vulture.
Why are trophic levels important?
Which characteristics of bacteria help them infect other organisms? Check all of the boxes that apply.
The complete question is as follows:
Which characteristics of bacteria help them infect other organisms? Check all of the boxes that apply. Bacteria reproduce quickly. Bacteria have a protective layer called a capsule. Bacteria can evolve quickly because they can pass on genetic information. Bacterial infections cause symptoms that transfer the bacteria to new hosts.
Answer:
The correct answer is - all options are correct.
Explanation:
Bacteria can infect other organisms due to their different type of characteristics. These microorganisms infect the host cell by attacking them and increase their number rapidally. Host cell tries to kill these bacteria but these bacteria cells have a tough protective layer around their body prevent from any chemical or immune response.
Bacteria cells have a great feature to evolve fast in few generations which helps them developing resistance according to the condition for their survival.
Answer:
a b c d e f
basically all of them the answer above me explains it
can someone pls help me with this
Answer:
t= log2(2048)
The logarithm is the inverse function to exponentiation. That means the logarithm of a given number x is the exponent to which another fixed number, the base b, must be raised, to produce that number x. In this case:
[tex] {t}^{2} = 2048[/tex]
[tex]t = \sqrt{2048} = 45.3h[/tex]
Multiple Choice
The current atomic model would be revised if
A. better microscopes were being used to study its structure.
B. better microscopes are invented in the future.
C. new information about an atom’s structure is discovered.
D. a new element is discovered in the future.
If God created everything than what created God?
Answer:
Its best not to question and just believe that there is something at the end of our meaningless lives
Explanation:
Help meeeeee, WILL GIVE BRAINLIESTTT. NEEED DONEEE
Meiosis is of evolutionary signicance as it
d. four daughter cells
b. generally similar daughter cells
a. Gametes
c. recominations
Answer:
d
Explanation:
four daughter cells are produced in meiosis
Your mom and dad each gave you 23. They make you, you and me, me. – What is it?
Answer:
92
Explanation:
23 * 4 = 92
hope this helped
How is energy produced in the sun? Draw a diagram to explain the processes.
Answer:
hope it's help uu
Explanation:
if wrong then sry
Answer:
The sun generates energy from a process called nuclear fusion. During nuclear fusion, the high pressure and temperature in the sun's core cause nuclei to separate from their electrons. During this process huge amount of energy is created.
Imagine that a team of scientists test a certain hypothesis, and the experimental results show that it is false. How will
this information most likely be helpful in the future?
O The hypothesis and experiment will not be discussed again.
The hypothesis will be used to support a different theory.
The results will be on record and can inspire a new hypothesis.
The results will show which other hypotheses must be true.
Answer:
the results will likely be recording and could inspire a new hypothesis.
Explanation:
The Cell TheoryThe smallest living things are one-celled or ____+_______________Large organisms contain millions of cells. They are many-celled or _________________ ____________________________.All of the organism's life functions are carried out by cells or parts of cells.Cells develop from other living cells – not from nonliving matter.
Answer:
unicellular; multicellular
Explanation:
The smallest and the most basic unit of life is the cell. Living organisms that are made of just one cell are said to be unicellular while those that are made up of multiple cells are said to be multicellular. Many unicellular organisms are some of the smallest living organisms to exist in nature. They cannot be seen with the ordinary eyes, except with the aid of microscopes.
A scientist crosses a brown guinea pig with a white guinea pig several times, he has a
phenotypic ratio of 1 brown, 2 spotted and 1 white, is this an example of complete
dominance or incomplete dominance? Explain your answer.
no
The student hypothesizes that green pod color in pea plants is dominant and yellow pod color is recessive. Which observation would disprove this hypothesis?
Two plants with green pods produce offspring with green pods.
Two plants with yellow pods produce offspring with green pods.
Two plants with green pods produce offspring with yellow pods.
Two plants with yellow pods produce offspring with yellow pods.
Answer:
c
Explanation:
got it right on edgenu1ty
The student hypothesizes that the green pod color in pea plants is dominant and the yellow pod color is recessive. An observation that would disprove this hypothesis is that two plants with yellow pods produce offspring with green pods, which is the second option.
What is the importance of dominance?The complete dominant allele will express itself in the heterozygous condition because it will suppress the recessive allele and express itself. Here, the green is dominant over the yellow, so the green can be purebred or can have a heterozygous condition, so the green pod having a heterozygous condition can produce both the green and the yellow pods. The yellow pods are recessive, so they can only produce yellow offspring, not green offspring, as they are only expressed in the purebred recessive forms.
Hence, an observation that would disprove this hypothesis is that two plants with yellow pods produce offspring with green pods, which is the second option.
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water vapour is emitted from plant leaves
Answer:
Hey mate......
Explanation:
This is ur answer.....
Water vapour is emitted from plant leaves is known as Transpiration!Hope it helps!
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Breaking the Code
REPLICATION:
For each of the three DNA sequences below, write the sequence of the complementary strand of DNA that results after
replication.
DNA molecule #1:
TACCGGATGCCAGATCAAATC
Complimentary DNA #1:
DNA molecule #2:
TACGGGGGCGTAACCACAACT
Complementary DNA #2:
DNA molecule #3:
TACCTGTTAAGCTACAAAATT
Complementary DNA #3:
Answer:
Complimentary DNA #1:
ATGGCCTACGGTCTAGTTTAG
Complementary DNA #2:
ATGCCCCCGCATTGGTGTTGA
Complementary DNA #3:
ATGGACAATTCGATGTTTTAA
DNA molecule 1: TACCGGATGCCAGATCAAATC, complimentary will be ATGGCCTACGGTCTAGTTTAG, for DNA molecule 2: TACGGGGGCGTAACCACAACT, complimentary will be ATGCCCCCGCATTGGTGTTGA.
What is complimentary DNA?Humans and nearly all other species carry their genetic information in DNA, also known as deoxyribonucleic acid. The DNA of an individual can be found in almost all of their cells.
The information molecule is DNA. It contains information needed to create proteins, which are other big molecules.
These instructions are dispersed throughout 46 lengthy structures called chromosomes that are found inside each of your cells. Numerous smaller pieces of DNA, known as genes, make up these chromosomes.
Complementary sequence is a sequence of bases in a nucleic acid that can be combined to generate a double-stranded structure.
For instance, G-T-A-C is the complementary sequence to C-A-T-G, where each letter represents for a different DNA nucleotide.
The DNA sequence can be:
DNA molecule 1: TACCGGATGCCAGATCAAATC, complimentary will be ATGGCCTACGGTCTAGTTTAG.DNA molecule 2: TACGGGGGCGTAACCACAACT, complimentary will be ATGCCCCCGCATTGGTGTTGA.DNA molecule 3: TACCTGTTAAGCTACAAAATT, complimentary will be ATGGACAATTCGATGTTTTAA.Thus, this is the complete match for the given scenario.
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Which line best foreshadows that the young man will end up in solitary
confinement?
Answer:
Explanation:
there is nothing on the slide
Question 16 of 30
Which of the following best describes the purpose of technology?
O A. To find creative solutions to problems
B. To keep scientists working on interesting projects
C. To entertain
OD. To fund experimentation
Answer:
I would believe the correct answer is A, To find solutions to problems.
Explanation:
Technology is not actually just T.V's and phones (etc) but instead Technology is actually objects that are ment to make an action easily and more efficiently.
PLEASE HELP
In at least one paragraph explain your own stance in the debate between nature and nurture. Describe this debate and use evidence from the class or your
life to support your own beliefs about it. Your paragraph must be a minimum of five complete sentences with correct grammar, spelling, and punctuation
Answer:
There are specific things that us humans experience that are caused by nature and by nurture, but there are also things that they work together on as well. I believe that gender and gender expression is fueled by both nature and nurture. An experiment was conducted in England with toddlers and adults. The adults were to watch over the toddlers and play with them. What the adults didn't know is the toddlers were dressed as the opposite sex. A little girl dressed as a male was handed "boys toys" and a boy dressed as a female was handed "girls toys". But the scientist went even further with her research and went to a zoo. Chimpanzees are our closest relatives and were the target group for the experiment. Different gendered toys were placed about and one by one monkeys began to play with the twos. However, the male chimps played with the "boys toys" and the female with the "girls toys". So it was proven quickly that while it may seem like more nurture than nature, nature does play a role in gender expression.
which is true regarding all x-linked disorders?
a)they result in a longer lifespan
b) they are caused by mutations of the x chromosome
c) they are linked to an unknown chromosome
d) they are disorders that effect only women
Pluto travels around the sun in which zone of the solar system?
Which of the following are the main outputs, or products, of cellular respiration?
Answer:
Three products of cellular respiration are ATP energy, carbon dioxide and water.
Explanation:
Research on laboratory rats suggests that hunger is controlled by the
A. prefrontal cortex
B. hypothalamus
C. amygdala
D. cerebellum
Please select the best answer from the choices provided
Answer:
b hypothalamus
Explanation:
The hypothalamus controls hunger and satiety. Therefore, option (B) is correct.
What is the role of hypothalamus?
The hypothalamus regulates circadian rhythms, appetite, thirst, and body temperature. The study of illnesses and diseases associated to the neuroendocrine system may benefit from using rat hypothalamic neurons.
The arcuate nucleus, or infundibular nucleus in humans, is a region of the hypothalamus that permits peripheral peptides and proteins to cross the blood-brain barrier and interact with its neurons.
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On average, sea turtles lay about 110 eggs in a clutch. However, only a fraction of the baby turtles make it to the ocean. Then, an even smaller number have offspring of their own.
Answer:
This is an accurate statement. Did you have a question?
Explanation:
This is nothing. I can't anwser to this.
can someone please answer these two questions correctly? thank you so much!! ((:
Explanation:
1) 72 of their chromosomes would be somatic and only 2 would be gametes. the number is always two as (normally) an organism will have either 2 X chromosomes (female) or an X and Y chromosome (male).
2) without genetic diversity, an entire species of an organism can go extinct from the same thing as none of them would have mutated any defenses and pass them off to their offspring.
hope this helps :)
structure that helps move bacteria is called a
Explanation:
Flagella - Flagella (singular, flagellum) are hairlike structures that provide a means of locomotion for those bacteria that have them. They can be found at either or both ends of a bacterium or all over its surface.
Why does a mask have to cover both your nose and mouth to be effective explain using the Respiratory tract
Your nose and your mouth are both a portal of entry into your body. If you cover one and not the other it defeats the purpose because Bacteria can still enter the system. They are both part of your respiratory system.
Chromosomes Break During?I
c. Metaphase
b. Anaphase
d. Telophase
a. Prophase
Answer:
prophase
Explanation:
the first step.
the nuclear envelope breaks down and chromosomes condense and become invisible
Answer:
metaphase
Explanation:
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As the skin ages, it loses its ability to restore its shape due to a:
decrease in collagen.
decrease in hormones.
decrease in keratin.
decrease in elastin.
Answer:
The answer is decrease in elastin
Answer:
D
Explanation:
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