Answer:
water vapor
Explanation:
Energy from the sun changes the water on Earth’s surface into a gas that rises up to form clouds. The gas is called water vapor. The water vapor in clouds moves through the atmosphere until it falls to Earth’s surface again.
Answer:
Condensation
Explanation:
which of the following is not a function of the skeleton
Answer:
The answer is B
Explanation:
Which part of an angiosperm contains seeds?
leaf
fruit
spore
pine cone
Answer:
fruit
Explanation:
3.
How does mass extinction affect species that survive?
There are no surviving species if a mass extinction occurs.
They fill new roles in the changed environment.
They will soon become extinct.
They combine gene pools.
Answer:
They fill new roles in changed environment
Explanation:
using the particulate model of matter explain why gases can be compressed easily?
Explanation:
Use the particle model of matter to explain why solids have a fixed shape, but gases fill the shape of the container they are in. ... The particles in a gas have very large spaces between them, so the particles can be 'squashed' closer together, meaning the gas can easily be compressed to take up a smaller volume.
a family does on a walk beside a river what would most likely happen to the river if the oceans did not exist
Answer:
The river would get larger because it would snow and hail more often.
Answer:
The river would get larger because it would snow and hail more often.
Explanation:
If the code on the template DNA strand is TACGCA the RNA built from that template during transcription would have the sequence type your answer..
Answer:
AUGCGU
Explanation:
According to the base-pairing rule, Thymine (T) always pairs with Adenine (A), and Cytosine (C) always pairs with Guanine (G). In addition, RNA has Uracil (U) in the place of Thymine. Following these two rules, TACGCA is transcribed as follows:
T A C G C A
A U G C G U
Hence, the transcription product of TACGCA is AUGCGU.
of the ozone depleting gases restricted by the Montreal Protocol, NOAA measurements show that atmospheric concentrations of
nearly all these gases were decreasing in the atmosphere by 2018. The graph depicts data collected in the stratosphere over
Antarctica. Which ozone depleting gas has almost been eliminated from the stratosphere?
Answer: C
Explanation: I took the test
Is responsible for building protein
why do some scientists think the "origins" question cannot be answered scientifically?
I personally think because of the intelligent design vs. evolution theories. what do you think?
Answer:
agreed
Explanation:
for certain things like how humans were created and everything like that I totally agree because you can't really do research if something that over the years is probably either hidden or gone so if there wasn't any evidence of how any of this came to be by now it would be gone. some things you just can't put a logical explanation on
13. Which of the following is a bacterial disease?
(a) Polimyelitis (b) Filariasis (c) Tetanus (d) Malaria
Answer:
TetanusHope it helps
Have a good day
answer this question and I will give you a reward of 10 points so here is the question:
what is the national animal of the USA
what is the national tree of the USA
what is the national bird of the USA
what is the national flower of the USA
(look I made this question so id give it to challenge yourselves so if you are not interested please you don't have to do it)
Answer:
What is the national animal of the USA - American Bison
What is the national tree of the USA - Mighty Oak Tree
What is the national bird of the USA - Bald Eagle
What is the national flower of the USA - Rose
I liked your questions...!!
Seeya soon!! :) ;)
Which of these is a large reservoir of nitrogen that is unusable by most organisms?
soil
atmosphere
ocean
outer space
how do variations lead to adaptations?
Answer:
Favorable variations may allow an organism to be better adapted to its environment and survive to reproduce. Beneficial traits are favored in a population so that they may become better represented. Changes in the genetic makeup of a species may result in a new species; this is biological evolution.
Please help, 100 points! Most scientists agree that life began on earth approximately 3.5 billion years ago. What would a scientist need to do in order to test this hypothesis and gather evidence?
A: Recreate the composition of the atmosphere and oceans on Earth as they were 4.5 billion years ago.
B: Travel to a similar planet or moon in its own early formation and recreate the chemical reactions which took place on Earth.
C: Gather the raw materials, such as inorganic compounds, on Earth 4.5 billion years ago and recreate the chemical reactions that could have taken place.
D: This is not a testable hypothesis since there is no way to travel back 4.5 billion years or to run the experiment for the next 4.5 billion years. (This one is obviously wrong)
Around 3.8 billion years ago, near the conclusion of this phase known as the late heavy bombardment, life on Earth first emerged, hence option A is correct.
What is the origin of life?Even before the 3.5 billion years ago when the oldest fossils on Earth were discovered, just at the conclusion of the time of late intense bombardment, there is evidence of biological activity.
The 3.5 billion-year-old "stromatolites," which are hard structures created by bacteria, also provide evidence of their presence. Stromatolites are produced when microbe-made sticky mats catch and organize sediments into layers.
It has been discovered that trophozoites contain organic material from 3.5 billion years ago. 3.5 billion-year-old rocks have been found to contain microbial remnants, some of the planet's earliest evidence of life.
Therefore, 3.8 billion years ago, near the conclusion of this phase known as the late heavy bombardment, life on Earth first emerged, hence option A is correct.
Learn more about the origin of life, here:
https://brainly.com/question/28809520
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the hyphae of bread mould that creep along the substrate?
Answer:
Ibdfjfvfjfb
Bbbndb
Explanation:
Nnx fjd dkd wkskss
Which diagram best illustrates the flow of energy in an ecosystem?
Answer:
The correct answer is - option B.
Explanation:
The diagram or pyramid for the energy flow of an ecosystem represents the flow of energy from one end to the other end according to the food chain. It starts with the ultimate energy source the sun which is used by the producers to produce energy and this is the trophic level that carries the highest energy.
In the food chain, when primary consumers eat the producers they get 10% of the total energy producers carries due to loss of energy and 10% energy of primary consumer have transferred to secondary consumer and so on.
Bees can pollinate all types of flowers.
Answer:
Yes,it's clear that bees play a vital role in food production. They are excellent pollinators! Most food crops—including fruits, vegetables, nuts, and seeds—must go through pollination. That's the process of moving tiny pollen cells between plants to help them make seeds.
Hope it helps
Please mark me as the brainliest
Thank you
Question 1 of 10 Match each term with its best description.
1.Parent rock
The original rock before it metamorphoses. 2.Burial metamorphism
Parallel alignment of platy grains. 3.Metamorphic rock ?
A rock changed by heat, pressure, and fluids.
4.Foliation
A process that changes rock because of pressure with equal intensity from all directions
The gamete of a red fox has 19 chromosomes in it. How many chromosomes are in the red foxes DIPLOID skin cells?
Answer:
38 chromosomes are in the red foxes DIPLOID skin cells
Explanation:
There are two principal types of cells in the organism:
Diploid cells (2n) Somatic diploid cells (2n) reproduce by the process of mitosis and produce two diploid cells.Germ diploid reproductive cells (2n) also reproduce by mitosis and produce two diploid cells. But can also reproduce by the process of meiosis, suffering a reduction in the number of chromosomes and producing four haploid cells (n). Haploid cells (n)Gametes are the product of germ cell division by meiosis, and they have only one set of chromosomes, n (19 in this example). Their destiny is to merge in the process of fecundation, during which a new diploid cell called the zygote emerges through fertilization. The zygote is a complete diploid cell that suffers successive mitosis and forms a new organism (a new fox in this case).
- So, through meiosis, the diploid germ cell (2n) produces four haploid cells (n) that are the gametes.
- Through fecundation or fertilization, two gametes (n) merge and produce a diploid cell (2n) that is the zygote.
If the red fox gamete has 19 chromosomes (haploid number n, the single set of chromosomes), it must merge with another gamete (coming from the other parent) with 19 chromosomes to form the zygote. The zygote is a diploid cell. The zygote will suffer many mitosis divisions to become a new fox.
To know the number of chromosomes in a skin cell, we need to duplicate the number of chromosomes in the gamete (19).
N = 19 = Haploid number2N = 2 x 19 = 38 = Diploid numberwhy is a keystone species' role in the ecosystem compared to the keystone brick's role in the arch?
(Choose the correct word)
In a DNA molecule, the [nitrogen bases/phosphates] of each chain form bonds that hold the halves of the molecule together.
help please I’m currently failing biology and need to get my grade up :((
Match the cave type with its example
Column A.
1.____formed by solution
2.____formed by erosion
3.____formed by pressure/flow
Column B.
A. Limestone caves
B. Lava tubes
C.sea caves
The chart lists some common types of plants. Which best completes the chart? sporophytes seaweeds hornworts gametophytes
Answer:
I don';t see a chart
Explanation:
In the process of natural selection, organisms with variations that are ____suited to their environment have___ chance of surviving and living longer and will therefore produce____ offspring with the favorable trait.
PLZ HELP ME FILL IN THESE BLANKS ASAP!!!! IN RETURN YOU GET 12 POINTS
Answer:
1) Best, 2) higher, 3) more
Explanation:
What a water pollution
plz hurry
the contamination of bodies water with things such as plastic, oil spills, and many other things. pollution usually happens due to human activity
How does the product of cell division with meiosis differ from the product of cell division with
mitosis?
The difference is that mitosis produces two diploid (2n) somatic cells that are genetically identical, but meiosis produces four haploid (n) gametes that are genetically unique from each other.
13. Which statement is true about the process of mitosis? *
A. The process occurs only in plants.
B. The process occurs only in animals.
C. The process occurs in every type of organism.
D. The process occurs only in multicellular organisms.
Answer:
D. The process occurs only in multicellular organisms.
The ONLY way a new allele can enter a population is
Answer:
D. Mutations
Explanation:
Only the constituents of amino acids and proteins
Explanation:
An amino acid is an organic molecule that is made up of a basic amino group (−NH2), an acidic carboxyl group (−COOH), and an organic R group (or side chain) that is unique to each amino acid.
the common property of all protein is that they consists of long chain of a-amino acids
(alpha amino) acids .... In protein molecules the a-amino acids are linked to each other by peptide bonds between the amino group of one amino acid and the carbonxy group of its neighbours