Answer:
Fungus
Explanation:
Flemming found that the growth of bacteria Staphylococcus aureus is inhibited by fungus Penicillium notatum . Then he isolated antibiotic penicillin from that .
What are What are the policy implications of the most robust findings and key uncertainties
Answer:
The policy implications of the most robust findings and key uncertainties are discussed below in details.
Explanation:
Policy implications are most frequently meso- and macro-level deliberations and can incorporate programmatic, community-oriented, state-level, or federal-level representations of how your investigation can modify enduring systems, how present systems or societal connections impact your investigation or the application of yours.
can someone tell me the answer
Answer:
Immigration and Birth
please I need an answer urgently
what is symbiosis?
Explanation:
A close, prolonged association between two or more organisms of different species, regardless of benefit to the members is symbiosis.
Hope it helps :)
Answer:
Symbiosis
Explanation:
Symbiosis is any type of a close and long-term biological interaction between two different biological organisms, be it mutualistic, commensalistic, or parasitic. The organisms, each termed a symbiont, must be of different species. In 1879, Heinrich Anton de Bary defined it as "the living together of unlike organisms". The term was subject to a century-long debate about whether it should specifically denote mutualism, as in lichens. Biologists have now abandoned that restriction.
The 1st Law of Thermodynamics states that energy is neither created nor destroyed only transfer to forms. Why is a food chain an excellent example of this Thermodynamic law?
Answer:
Food chain is an excellent example of the first law of thermodynamics.
Explanation:
First law of thermodynamics states that energy of the universe is constant. It is always found in the universe in some form or the other. It cannot be destroyed or totally used up and we cannot also create energy out of anything in this world. Energy transforms from one form to another form.
Food chain is considered to be an excellent example of 1st law of thermodynamics. Every living organisms in the world posses energy. And all living organisms consumed each other or eat each other for their survival and consumes these energy to survive. So the energy possessed in one organisms or animal is transferred to the other organism that is higher in the food chain when they eats the lower organisms or animal in the food chain.
Thus energy transfers form one form to another.
In what phase during mitosis do the chromosomes move away and are pulled by spindles to opposite sides of the cell?
It is said that “sexual reproduction promotes diversity of characters in the offspring.” Justify.
Answer:
Since sexual reproduction needs two individual animals for it to occur and genes from both, the offspring won’t be exactly like one or the other parent, so, on a larger scale, we will all be unique and diverse.
For further understanding, let’s think of an example. Your dad and mom are different than you are because you are created from both of their genes combined, creating a unique you. This promotes diversity for that we are all unique.
I hope this helps! :)
How can mutualism cause an evolutionary arms race?
Answer:
In evolutionary biology, an evolutionary arms race is a struggle between competing sets of co-evolving genes, traits, or species, that develop adaptations and counter-adaptations against each other, resembling an arms race. These are often described as examples of positive feedback.
Explanation:
Mitosis results in two identical daughter cells, whereas meiosis results in
four sex cells. *
3 points
True
False
Answer:
bruh WHAT
Explanation:
* DANCES* SADLT
Answer:
False i think
Explanation:
PLS SOMEONE HELP I NEED HELP ASAP PLS I WILL MARK BRAINLIEST PLS
True or False:
Glycolysis joins glucose to other molecules to make pyruvate.
A type of bacteria reproduces through binary fission every hour. What happens to the number of bacteria each hour?A type of bacteria reproduces through binary fission every hour. What happens to the number of bacteria each hour?
Since binary fission is the direct division of bacteria from which two cells result that means every hour the number of bacteria will double.
Answer:
the number of bacteria will double and 32
Explanation:
because in 1 hour its 2 and in 2 hours its 4 so it doubled or you can check in 3 hours it was 8 and in 4 hours it was 16 so it doubled. And when you double 16 do find the amount in 5 hours it is 32.
_________ Is a neural transmitter that is start to play an important role in the transmission of nerve impulses at synapses an myoneural junction
Answer:
The best known neuromodulators are also neurotransmitters, such as dopamine, serotonin, acetylcholine, histamine, and norepinephrine. Other associated chemical substances include neurohormones. They are synthesized in neurons and secreted into the bloodstream which carries them to distant tissues.
Explanation:
hope you found it helpful
The structure of a cell nucleus would be seen in the greatest detail by use of
Answer:
an electron microscope
Explanation:
An electron microscope is a microscope that has more magnifying power than a light microscope. They have high resolution power to scan the smaller objects and display their structures. These microscopes are used in the process of investigation and research of the cells and other objects. Electrons are used in the process to scan and produce the images.
L-tryptophan is an essential amino acid. What does this mean?
Answer:
Helps the body make proteins and certain brain-signaling chemicals.
Explanation:
Your body changes L-tryptophan into a brain chemical called serotonin. Serotonin helps control your mood and sleep.
Answer:
Tryptophan is an amino acid needed for normal growth in infants and for the production and maintenance of the body's proteins, muscles, enzymes, and neurotransmitters. It is an essential amino acid. This means your body cannot produce it, so you must get it from your diet.
Explanation:
Sara and Helen have blue eyes like their mother.
Describe how genetic information is passed on from a parent to a child.
GIVING THE BRAINLIEST
Answer:
good question
Explanation:
it will show that your parent were look like you and have a good life cus if anything will not have a genetic in a child from there parents it means he or she was adopt then they think to take a test of there bone marrow with her / him
help asap!! "Watermelon snow" in Antarctica is caused by a species of photosynthetic green algae that thrives in subzero temperatures (Chlamydomonas nivalis). These algae are also found in high altitude in year-round snowfields. In both locations, UV light levels tend to be high. The reddish-pink color of these algae is due to the presence of carotenoid pigments, which absorb blue light while reflecting red light. Those pigments protect the chloroplast from ultraviolet radiation, as well as absorbing heat, which provides the algae with liquid water as the snow melts around it. This molecular variation in plants illustrates
A) relative fitness because the molecular adaptations in chlorophyll pigments have passed to the next generation
B) innate variability because plants have evolved molecular differences to an environmental stimuli
C) unselective adaptation because plants have evolved molecular differences to adapt to different wavelengths of light
D) inclusive fitness because differences in chlorophyll pigments increase the proliferation of beneficial traits in the population
Answer:
A
Explanation:
This molecular variation in plants illustrates relative fitness because the molecular adaptations in chlorophyll pigments have passed to the next generation. The correct option is A.
What is relative fitness?Absolute fitness is normalized relative fitness. It is a biological fitness measure that compares the reproductive rate of a genotype or phenotype to the maximum reproductive rate of other genotypes or phenotypes in a given population.
The contribution of an individual to the next generation's gene pool in comparison to the contributions of other individuals.
It is important to remember that natural selection acts both directly on the phenotype and indirectly on the genotype that controls that phenotype.
Because the molecular adaptations in chlorophyll pigments have been passed down to the next generation, this molecular variation in plants demonstrates relative fitness.
Thus, the correct option is A.
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What are the products of photosynthesis?
Answer: During the process of photosynthesis plants break apart the reactants of carbon dioxide and water and recombine them to produce oxygen (O2) and a form of sugar called glucose (C6H12O6).
Explanation:
This gland, found in your brain, is responsible for control of the endocrine system. In addition, it controls many homeostatic functions in your body and helps regulate hunger, thirst, sleep and wakefulness. What is this gland? A) hypothalamus B) pituitary C) sdrenal D) thyroid
Answer:
Explanation:
The answer is A hypothalamus
Answer:
hypothalamus
Explanation:
True or False: A mineral is a natural solid with a random shape.
Answer:
The answer SHOULD be true, but there are other factors.
Explanation:
Can you get a paperclip to float on water? Does the size of the paper clip matter?
Answer:A paper clip can float on water and the size does not matter
Explanation:
Answer: Not it doesnt not matter what is the size of the paper clip because they have many holes the water goes around it and it floats:)
Explanation:
I hope this helps lad:)
Have a great day :)
Need help ASAP, THANK YOU....
Which part of the nervous system is the first to respond when Joshue feels a raindrop fall on his arm?
brain
spinal cord
sensory neuron
motor neuron
Answer:
sensory neuron is the first-aid part to respond.
Which is the simplified version of Kepler’s third law when one of the planets being compared is Earth?(1 point)
Ethan vacationed with his family in Florida and had the opportunity to observe sea turtles hatching. After breaking out of their shells, the young hatchlings headed toward the ocean as quickly as possible. What kind of behavior were the hatchlings exhibiting
Answer:
In the case of the sea turtles hatching witnessed by Ethan and his family, the behavior exhibited is called an instinctive behavior.
The sea turtle knows that, the place which they are in (Inside the shells) are not where they are supposed to be in but rather should be inside a water body. Because of these, their instinct kicks in to free themselves from the shell and head towards the ocean.
Explanation:
Q-9 What is Acceleration due to Gravity? Explain formula of relation between g & G and
find the value of g.
Acceleration due to gravity is the rate if change in velocity of a body in gravitation field p
Which crustal feature is NOT related to plate tectonic activity?
A Deep ocean trenches
В.
Mountain ranges
C. Rift valleys
D. Metal composition
Answer:
Metal composition
Explanation:
I don't know what these are in order, if someone can help that'll be great
Answer:
1 sugar
2 Nitrogen base
3 Double helix
4 Thymine
5 adenin
6 Cystenine
7 Guanine
8 Nucleotide
9 Phosphate
a balance within an organism is known as a what
Answer: Homeostasis
Explanation:
A Drosophila fruit fly cell with 2N = 8 chromosomes-two of each kind—is called a
Choose Answer ...
cell. One Choose Answer ...
cell
of each
Choose Answer...
is located on each Choose Answer ...
V
chromosome. Drosophila fruit flies produce gametes with one of each kind of
chromosome. These gametes are called Choose Answer..
cells. These cells contain
Choose Answer...
chromosomes
Answer: allele/ gene / homologous
Explanation:
The number of valence electrons an element has changes often, so we cannot use the periodic table to predict the number of valence electrons an element
has
True
False
Answer:
False
Explanation:
The number of valence electrons on an element is also the same or else it would be a different element.
The statement that the periodic table cannot be used to predict the number of valence electrons is: FALSE
The number of valence electrons an element has will always remain the same for the element to remain the same element, elese the element will changes with a change in valence electrons. therefore we can use the periodic table to predict the number of valence electrons that an element has.
A valence electron is an electron that is located in the outermost shell of an atom or element. It is negative and it is used for the formation of bonds between atoms or elements.
Hence we can conclude that The statement that the periodic table cannot be used to predict the number of valence electrons is: FALSE .
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This is a tulip plant. A tulip plant. Which statement best describes the flower based on its physical characteristics? The tulip plant is classified as a dicot. The tulip plant has netted veins. The tulip plant has ring-like vascular bundles. The tulip plant is categorized as a monocot.
The tulip plant is characterized as a monocot.
Explanation:To determine if a plant is monocot it can be characterized by the leaf pattern. Parallel veins is one feature of a monocot plant, and the plant has flowers in multiples of three. On a tulip, the veins on the leaf are parallel.
Therefore, based on a tulip's physical characteristics we can conclude that it is characterized as a monocot plant.
The tulip plant being categorized as a monocot is what best describes the flower.
What is a Monocot?They are classified as flowering plants which have seeds that typically contain only one embryonic leaf, or cotyledon.
This feature is what classifies it as a monocot thereby making option D the most appropriate choice.
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