Any chemical substance which forms naturally in the earth is called a mineral.
What is mineral?A chemical compound having a specific crystal structure that occurs naturally in pure form or formed naturally in the earth is known as mineral.
So we can conclude that any chemical substance which forms naturally in the earth is called a mineral.
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the area of the brain required to understand language is
Answer:
Wernicke's region is a basic language region in the back better fleeting flap interfaces than Broca's region by means of a brain process. Wernicke's region is basically engaged with the perception. By and large, this region has been related with language handling, whether it is composed or spoken.
what is meant by a carrying capacity in a particular population in an ecosystem
Hi!The carrying capacity of an environment is the maximum population size of a biological species that can be sustained by that specific environment, given the food, habitat, water, and other resources available.
9
Looking at the model above, if the hawks are increased, what will happen to the
grass? Please explain your reasoning
If the hawks are increased in this model, the grass will increase in the food chain.
What is a Food chain?This is defined as the sequence of transfers of matter and energy in the form of food from one organism to another.
When hawks are increased, the primary consumers will decrease which are the ones who eat the grass. This will therefore lead to an increase in the grass population.
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Layers of sediment form on top of one another. Sometimes, plants and animals that have died are preserved in these layers of
sediment, and fossils are formed. When the layers are dug up, the relative age of a fossil can be determined by comparing it to
fossils found in layers above and below it. Fossils from lower layers are older, and fossils from upper layers are younger
Which of the fossils shown below is most likely the youngest?
if the order is from left to right, then the first one would be the youngest
An element has an atomic mass number of 16 and an atomic number of 7. what is the elements protons and neutrons?
Answer:
7 protons, 7 neutrons (READ EXPLANATION)
Explanation:
The atomic number represents how many protons are in an element. Generally speaking, elements have the same number of protons and neutrons. So, an element with the atomic number of 7 will have 7 protons and 7 neutrons.
However it is possible for an element to have a differing number of neutrons (an element will always have the same number of protons because that number is how the element is identified in the first place). Elements that have a number of neutrons that is not the same as the atomic number are called isotopes.
what are the two additional factors that determine carrying capacity
Answer:
The availability of abiotic factors (such as water, oxygen, and space) and biotic factors (such as food) dictates how many organisms can live in an ecosystem. Carrying capacity is also impacted by the availability of decomposers.
Explanation:
Which of the following is an environmentally responsible water consumption technique?
A. Washing your favorite outfit by itself in the washing machine
B. Watering your garden between 10pm and 10am
C. Leaving the hose
running the entire time you wash your car
D. Taking 2 showers/baths a day
Structure of DNA: What is DNA? See picture: fill it out thx!
Answer:
DNA, or deoxyribonucleic acid, is a replicating material that is part of our bodies that is the birthplace of our chromosomes, and carries our gentic information.
Explanation:
When the Southern Hemisphere experience winter the northern hemisphere experience
Answer:
Summer
Explanation:
North experiences opposite seasons from the South.
Imagine you are a scientist observing rabbits in the wild. As the rabbits reproduce, rabbits born with brown fur slowly begin to outnumber rabbits with white fur. In 3 - 5 sentences, identify and explain 2 different reasons for why the rabbits with brown fur might be outnumbering the rabbits with white fur.
What is another name for white blood cells?
Answer:
They can also be called leukocyte or WBC
Explanation:
Hope this helps!
Explanation:
the answer is definitely leucocytes
What types of aquatic organisms would be expected in the intertidal zone ?
Answer:
Intertidal zones of rocky shorelines host sea stars, snails, seaweed, algae, and crabs. Barnacles, mussels, and kelps can survive in this environment by anchoring themselves to the rocks. Barnacles and mussels can also hold seawater in their closed shells to keep from drying out during low tide.
Explanation:
Hope This Helps
Have A Great Day
~Zero~
Answer: Plankton
Hope this helps! :)
Please mark me brainliest.
Which of the following bones make(s) contact with some of the ribs?
A. humerus
B. phalanges
C. ulna
D. scapula
Answer:
D. scapula
Explanation:
The humerus, phalanges, and ulna are all associated with the lower body. The scapula, shoulder blade, is the only bone that makes contact with the upper ribs.
BRAINLIEST please if this helped!Explain why genetic variation is necessary for natural selection to occur. Include an explanation of how it affects individuals' likelihood of surviving and reproducing.
Answer:
Genetic variation is essential for natural selection because natural selection can only increase or decrease frequency of alleles that already exist in the population. Genetic variation is caused by: mutation
Explanation:
5'AUGUUUUGCUACUAA3'
How many amino acids will be produced?
Answer: 8
Explanation:
A condition that begins rapidly and typically lasts
7-10 days until the patient recovers is call a/an:
a. Chronic problem
b. Epidemic
c. Pandemic
d. Acute problem
Which activity is directly regulated by neurons?
Neurons are the part of the nervous system that transport the signals. The neurons regulate the localization of several proteins at the nerve terminal.
What is the neuronal activity?Neurons are the electrically excitable unit of the nervous system that play a major role in the neuronal circuit. It also takes part in the localization of proteins, other molecules, and receptors.
The activity controls and balances the synaptic stability, and the rate of the synapse formation that occurs in the dendrite and the body of the nerve cell.
Therefore, the neurons direct the localization of the proteins.
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What organ systems and organs, tissues, or cells work together in the process of running? And how do they work together?
They work together by combining their similar functions and going along with the rest of the body.
A saw mark in bone made by a small-toothed power saw will have:
Group of answer choices
very smooth walls with fine striae of the same orientation
uneven walls with striae in multiple directions and a breakaway spur
likely multiple large kerfs from the saw bouncing, striations are oriented chaotically
none of the above
A bone saw mark made by a small-tooth power saw will have very smooth walls with fine striations of the same orientation.
Effect of a bone cut by electric saw?This process causes minerals (mainly calcium) to be deposited in the part of the bone that is undergoing pressure. Therefore, the piezoelectric effect increases bone density. Piezoelectric surgery is a technique that uses ultrasonic vibrations to perform osteotomies.
With this information, we can conclude that a bone saw mark made by a small-tooth power saw will have very smooth walls with fine striations of the same orientation.
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Which element is able to combine in many ways with different elements and is therefore considered the basis of life?
axygen
nitrogen
carbon
Ohydrogen
A person with type A blood (AO) is crossed with
Answer:
25% type A, 25% type B, 25% type AB, 25% type O
If you put it into a punnett square:
B O
A AB AO
O BO OO
you get 25% for each phenotype
Answer:
i don't
Explanation:
i don't pay attention in class
How are ATP molecules important in plants?
ATP molecules increase the
rate of carbohydrate formation.
ATP molecules serve as the basic building blocks of all plant structure
O ATP molecules release heat to warm internal plant structures.
O ATP molecules provide energy for the
synthesis of carbohydrates.
lyara, Darry!
Answer:
ATP molecules provide energy for the synthesis of carbohydrates it is a correct answer
A scientist is studying an organism and has classified it as an animal. Which statement must be true about the organism?
Answer:
It is multicellular.
Explanation:
What is an animal?
Animals are multicellular eukaryotes whose cells are bound together by collagen. Animals dominate human conceptions of life on Earth because of their size, diversity, abundance, and mobility. The presence of muscles and mobility is one of the primary characteristics of the animal kingdom.
When you performed BLAST search for a DNA sequence, which description is correct for “Identity value”?
a) Identity value is the number of matched nucleotide letters.
b) Identity value is the proportion of matched nucleotide letters among total size of the sequence.
c) Identity value is an estimated p-value from BLAST algorithm
d) Identity value is the number of unmatched nucleotide letters.
Answer:
the answer there is C and I also think it is
The option (C) is correct. Identity value is an estimated p-value from BLAST algorithm.
What is BLAST?In bioinformatics, BLAST is an algorithm and program for comparing primary biological sequence information, such as the amino-acid sequences of proteins or the nucleotides of DNA and/or RNA sequences.
Moreover, BLAST is a computer algorithm that is available for use online at the National Center for Biotechnology Information (NCBI) website, as well as many other sites. BLAST can rapidly align and compare a query DNA sequence with a database of sequences, which makes it a critical tool in ongoing genomic research.
Hence, BLAST is a sequence similarity search tool, and it calculates an E-value and a bit-score to assess the quality of each match. An E-value represents the number of hits of equal or greater score expected to arise by chance.
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an example of a disease causing flagellate is
Answer:
Examples are
Trypanosoma brucei, Dictyochales, Pedinellales and Bicosoecida
Explanation:
Which of these accomplishments is attributed to Song Ci?
He popularized the art of beekeeping in ancient times.
He wrote a book noting the impact of insects on human remains.
He solved early criminal cases by timing the life cycles of insects.
He noted that flies were the first insects to find human remains.
An accomplishment which is attributed to Song Ci is that: B. he wrote a book noting the impact of insects on human remains.
Who is Song Ci?Song Ci was a Chinese from the Southern Song dynasty and he was a forensic medical scientist, physician, anthropologist, writer and judge. Also, Song Ci was born in 1186 and he's famously known as the founding father of forensic science for being the world's first forensic entomologist.
Historically, he wrote a book on how to distinguish between the causes and type of death. Thus, Song Ci was able to unravel and solve several criminal cases by determining their causes and type, especially through the study of the impact of insects on human remains.
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Guess or if you know tell me please.
Answer:
1. light travels at different speeds
Explanation:
it just seems more true
Which of the following is an effect of both improper livestock and improper irrigation practices?
Excess levels of metals in the water supply
Waste seepage
Excess amounts of water being withdrawn
Excess levels of nutrients in the water supply
Excess levels of metals in the water supply is the effect of improper livestock and improper irrigation practices.
What are irrigation practices?Irrigation practices refer to various techniques in which water is supplied to plants or animals artificially either by using tubes, pumps or sprays. This is done when there is absence of rainfall or there is no water available for plants or rainfall.
Therefore, Excess levels of metals in the water supply is the effect of improper livestock and improper irrigation practices
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Answer: excess levels of nutrients in the water supply
Explanation:
took the test:)
Most plants live in the sunlight zone because
A. sunlight is required for photosynthesis.
B. most of the sea floor is in the sunlight zone.
C. there are fewer consumers in the sunlight zone.
D. plants used to live in deeper zones but have adapted.
Which statement is true
Answer: Two heterozygous (both with example genotype Pp) can have a homzygous child (with phenotype PP or pp)
Answer:
Two heterozygous parents can have a hom ozygous offspring