Explanation:
it's potassium
good day
Answer:
PotassiumExplanation:
Potassium catch Fire on reaction with air.hello humans ~
In an animal cell, which among the following organelles has its own DNA?
A. Chloroplast
B. Chromoplast
C. Leucoplast
D. Mitochondria
Answer:
Mitochondria and Plastids
Explanation:
Both mitochondria and chloroplasts contain their own DNA and ribosomes. Both plant cells and animal cells possess mitochondria. It has its own DNA and plays a met role in the synthesis of enzymes and the production of energy.
Hope it helps!!!Brainliest pls!!!Which method of virus transmission results in a greater spread of disease?.
The method of virus transmission which results in a greater spread of disease is through airborne transmission
what is a carbon cycle
Answer:
Carbon cycle is nature's way of reusing carbon atom which travel from atmosphere into organism s in the earth and then back into atmosphere over and over again.
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How have the “tools” that scientists used to study the topic of the reading selection changed over the years?
Scientists have now molecular tools to improve genetic selection. It is an artificial selection.
What is artificial selection?Artificial selection refers to the selection of organisms (e.g., plants or animals) made by humans.
These organisms are selected to obtain offspring having desired phenotypic traits (e.g., crops resistant to drought).
In the last decades, molecular methods (e.g., molecular markers) have greatly helped to improve artificial selection methods.
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Please help (i guess cells will be under the biology)
Answer:
lungs
Explanation:
Mr. And Mrs. Smith wanted to find out the probability of their next offspring having red hair and freckles like their father. The contacted a scientist who created a (4)______ and told them that the chance would be high. Red hair and freckles, which are (5)______ because they were passed down from their father. The genetic makeup or (6)_____ tells which (7)_____, or trait to be seen. These traits are passed on through (8)_____ found on the DNA
They contacted a scientist who created a DNA .Red hair and freckles are dominant ,The genetic makeup or DNA tells which heredity .These traits are passed on through parents.
What is the genetic makeup?A gene is a brief piece of DNA. Genes inform the frame a way to construct particular proteins. There are approximately 20,000 genes in every cell of the human frame. Together, they make up the blueprint for the human frame and the way it works. A person's genetic make-up is known as a genotype.
The DNA will help in determining the genotypes or the traits that are transferred to the offsprings.
Read more about the genotypes :
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#SPJ2
Answer:
4 is punnet sqaure
Explanation:
hello humans ~
Which of the following scientists discovered cells in cork slices?
A. Louis Pasteur
B. Antonie van Leeuwenhoek
C. Carl Linnaeus
D. Robert Hooke
Explanation:
that's option d
Robert Hooke
Answer:
Robert Hooke
Explanation:
He used a compound microscope to look at thin slices of cork
Hope it helps!!!brainliest pls!!!The extracellular space between the presynaptic and the postsynaptic cells is called the.
Answer:
Synaptic Cleft
Explanation:
The extracellular space between the presynaptic and the postsynaptic cells is called the synaptic cleft.
The shells of single-celled plankton that sank to the bottom of the ocean has two
varieties of which type of atoms?
Carbon isotopes
Sodium isotopes
Phosphorous isotopes
Oxygen isotopes
Answer: Oxygen Isotopes!
Explanation:
I just took the quiz and I got it correct!
Carbon and oxygen Isotopes are the two atoms present in shells of single-celled plankton that sank to the bottom of the ocean.
Composition of shellThe shells of single celled plankton is made up of calcium carbonate or from tiny grains of sand stuck together. Mostly, they are made of calcium carbonate and we know that carbonate is formed from one carbon atom and three oxygen atom.
So we can conclude that carbon and oxygen Isotopes are the two atoms present in shells of single-celled plankton that sank to the bottom of the ocean.
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Giving brainleist
What is the purpose for cell division in a multi-celled organism?
so that the organism can grow
to create genetically varied cells within the organism
to create more parent cells
so that each cell can increase in size
Answer:
So that the tissues can grow and maintenance also repair themselves of cells and tissues.
Explanation:
Answer:to create genetically varied cells within the organism
Explanation:
Indicate the sequence of the template strand if a nontemplate strand has the following sequence:
5' TATCGGGAATTC 3'
The sequence of the template DNA strand is 3' ATAGCCCTTAAG 5'. It is due to base complementarity.
What is DNA?DNA is a double helix molecule composed of two complementary nucleotides strands paired by hydrogen bonds.
In DNA, there are four different types of nucleotides: Adenine, Guanine, Cytosine, and Thymine.
According to the base-pairing rules, Adenine pairs with Thymine, whereas Guanine pairs with Cytosine.
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According to the theory of island biogeography, those islands that are further isolated from the mainland and other islands would be expected to have _______. A. More species b. Fewer species c. More genetic variation d. More immigration to the island.
Answer:
its B
Explanation:
A ______ coloration would be the most beneficial adaptation for insects that live in the grass. Question 4 options: Purple Green Orange Rainbow Sparkly.
Green coloration would be the most beneficial adaptation for insects that live in the grass as it can absorb more range of the spectrum as it will also help in photosynthesis.
The model that could be maximum beneficial to an insect that lives withinside the grass is green color. inexperienced coloration. This could be a beneficial model for them due to the fact now they may camouflage easily - the grass is inexperienced, and if they're additionally inexperienced and hiding in the grass, no one can spot them easily, that's a great manner for them to cover from predators which can need to devour them.
What is insect adaptation?exoskeletoncamouflagewingsadapted legs.Hence clear it is that green coloration would be the most beneficial adaptation for insects that live in the grass.
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Are dogs allergic to peanuts
Answer: not all of them but some of them does :)
Explanation:
Microscopic organisms that are disease-causing agents are called.
Answer:
simple very much
asthma and pulley removal tool harbor freight in I
from Yahoo mail in
Deforestation can lead to _____.
A)loss of animal habitats
B)soil erosion
C)increases in Earth’s average surface temperature
D)all of the above
Answer:
D
Explanation:
Deforestation leads to global warming, climate change, soil erosion, flooding, loss of animal habitats, cycle disruption which leads to desertification, and many other issues
11. Is it possible for a man with AB blood to have a child with O blood if he is married to a woman who has O blood
Answer:
Yes, But not common
Explanation:
People get most of their genes from their dad which is why most children have the same blood type as their dad. It's not common nor Impossible.
As part of your laboratory report, you must locate the stomata of a plant so you can include them on the sketch of the plant tissue that you are completing. The laboratory period is nearly over so you have to work quickly. Where should you look for the stomata
Under the leaf, but a microscope must be used.
Hope this helps!
a knife with a sharp edge that has saw like notches or teeth use to slice bread< fruit and vegetable
A serrated knife
It is used to slice through food that is hard on the outside and soft on the inside such as slicing through the crusts of bread which are hard . A serrated knife with a short , thin blade is intended for slicing fruits and vegetables
Answer:
serrated knife
Explanation:
cuts the object that is hard outside but soft inside.
Help me I don’t know the answer and I’m struggling badly
Answer:
this image should help and i believe your answer to be disruptive or directional.
Explanation:
Humans can easily overcome the adverse effects of all of the following constraints on their population growth EXCEPT
(A) natural disasters
(B)short food supply
(C)insufficient housing
(D)natural predators
Answer:
C
Explanation:
Hope this is right!!!!. Have a great day!!!
-Sarah-
hello humans ~
The fluid present between the cell membrane and the nucleus is called
A. Cytoplasm
B. Nucleoplasm
C. Protoplasm
D. Serum
Answer:
A. Cytoplasm
Explanation:
Cytoplasm is the fluid between all organelles within the cell.
A genetic cross involving two unlinked genes is represented.
AaGG x aaGg
Which genotype is NOT possible in the offspring produced by the cross?
The genotype Aagg is not possible in the offspring. It is due to gamete combinations.
What are gamete combinations?Gamete combination refers to the presence of particular alleles in the gametes of a genetic cross.
Gamete combination largely determines the possible genotypes and phenotypes observed in offspring.
In this case, one parent does not have the allele referred as 'g' and therefore the offspring cannot be homo-zygous for this allele.
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play
CaCO3 is an example of which type of matter?
Answer:
calcium carbonate is an example of biogenic rock
Select all or the statements that correctly desenbe DNA structure:
The pyrimidine and purine bases are located on the outside of the double heli»
The sugars and phosphate groups are located on the extenor of the helix
- Base pairing will always so between a purine hace and a nvrimidine base
I Two connected DNA strands will ha onanted in the same direction
Answer:
Hydrogen bonds will hold two DNA strands together.The sugars and phosphate groups are located on the exterior of the helix. Base pairing will always be between a purine base and a pyrimidine base.I hope this helps you
:)
What prices does dna unzip
Answer:
DNA replication is the process by which DNA makes a copy of itself during cell division. The first step in DNA replication is too 'unzip' the double helix structure of the DNA? molecule.
Explanation:
Which of the following do plants & fungi have in common?
Answer:
C us the answer
Explanation:
Fungi arent auto trophic and their body isnt separated into root, stem and leaves
Over millions of years, all of the tiny changes caused by microevolution add up. With all the tiny changes over time, the species can look drastically different. This is referred to as ______________________. Sometimes the changes are so drastic that the new organisms are classified as a different species from what they used to be like.
Answer:
I think it is evolution???
Explanation:
it talks about the changes in animals and when a species changes to adapt to a new environment or conditions it is called evolution
Hope it helps
Red giant stars have cool temperatures. They are very bright due to their large size. Which letter on the HR diagram corresponds to the Red giants?
Question 5 options:
A
B
C
D
Letter C on the HR diagram corresponds to the Red giants.
What are Red giant stars?These are luminous giant star of low or intermediate mass in a late phase of stellar evolution.
In the diagram the letter C had the lowest temperature and highest luminosity which was why it was chosen as the most appropriate choice.
Read more about Red giant stars here https://brainly.com/question/10667461
Answer:
Letter C would be the correct answer.
Explanation:
This would be due to the fact that Red is the coolest. On the HR Diagram, the letter C is closest to the coolest temperature.
True or False? The filtrate - the material that is filtered from the blood - contains
water, urea, glucose, salts, amino acids, proteins, and some vitamins. *
Answer:
it is true
Explan