Answer:
World Splitting after dinosaurs died from a meteor strike the planet got split from the crash and when other meteors would hit and mass earthquakes would make on continent become two
Explanation:
i hope this helps the answer is the explanation
What can be concluded from the following data?
#1
DNA profiling of a male with Down syndrome.
#2
Karyotype of a male with a normal set of chromosomes.
#3
DNA profiling of a male with a normal set of chromosomes.
#4
Karyogram of a male with Down syndrome.
Answer:
Karyogram of a male with Down syndrome.
Survival is a problem which life has to adapt to evolve.
- True
-False
Explain the difference between the offspring of sexual
reproduction and the offspring of asexual reproduction.
Pellets
Answer:
Below
Explanation:
Offspring made through sexual reproduction conssits of DNA from both parents and is genticlly differnt while offspring through asexual reproduction is geneticly identical to its parent
Trishon placed a glass of ice cubes on the table The temperature inside the glass was 0°C Thirty minutes later the glass contained water and smaller ice cubes at a temperature of 4°C
Answer:c
Explanation:air transferred heat to the icee
is the sequence of a dna strand is AAGCCA what are the bases on its complementary strand
Which sequence represents the correct order of processes that result in the
formation and development of an embryo?
a. meiosis fertilization mitosis
b. mitosis - fertilization → meiosis
c. fertilization - meiosis → mitosis
d. fertilization mitosis → meiosis
Answer:
a
Explanation:
What is the best way to describe our current understanding of the one-gene/one-polypeptide hypothesis
Answer:
It applies to prokaryotes but not to eukaryotes.
Explanation:
one-gene/one-polypeptide hypothesis is based on the idea that there is a structurally complex gene whereby each gene encodes a single polypeptide, that either operates on its own or under a relatively more complex protein.
However, based on the existing findings and research, the one-gene/one-polypeptide hypothesis "applies to prokaryotes but not to eukaryotes."
This is because one gene/one-polypeptide cannot be used to explain different spliced versions found in several eukaryote organisms
Identify the type of air (warm or cool) that regions from southern California east to Florida are currently experiencing and explain why.
Answer:
Jet streams, warmer air
Explanation:
my teacher mrs S has a study guide on this
Jet Streams
About 10 km above Earth’s surface are bands of high-speed winds called jet streams.
Meteorologists use the location of some of the jet streams as an aid in weather forecasting.
Jet streams generally blow west to east.
Jet streams form at the boundary of adjacent air masses with significant differences in temperature (polar region vs. Equator).
Jet streams move weather systems across the U.S.
Jet streams have a meandering shape.
warm air is flowing on the bottom and cold air on the top
How many molecules of oxygen are needed for cellular respiration to take place?
Answer:
it is 6
Explanation:
all you had to fo was research
This is an observation trait of an organism that can make the recessive trait
Answer:
Dominant trait is observed trait of an organism that masks the recessive form of a trait is answer.
Explanation:
I hope it's helpful!
(04.02 LC)
Based on the cell theory, which of the following is true? (5 points)
All living and nonliving things are made of cells.
All cells are too small to be seen with the naked eye.
Small organisms have smaller cells than large organisms.
Large organisms have more cells than small organisms.
Answer:
d is the correct one :)))))
Explanation:
Answer:
i did the study guide and its D
Explanation:
What causes the cloud of gas and dust to condense and turn into a star?
The tremendous heat given off by the nuclear fusion process causes the gas to glow creating a protostar. This is the first step in the evolution of a star. The glowing protostar continues to accumulate mass.
hope this helps ^^
Answer:Gravity
Explanation:
PLEASE HELP ASAP
The diagram below shows a portion of the concept map for the Rock Cycle:
(shown below)
Which of these would best fit in the missing part of the cycle?
Magma
Lava
Sedimentary rocks
Sediments
Answer:
Sedimentary Rock
Explanation:
The option that would best fit in the missing part of the rock cycle is the sedimentary rocks. Thus, the correct option for this question is C.
What is the Rock cycle?The rock cycle may be defined as a series of processes that a rock of the earth's crust can undergo in its lifespan. These processes significantly illustrate the transformation of a rock's state from one form to another.
The conversion of metamorphic to sedimentary rock is mediated by the process of weathering. Metamorphic rocks will be exposed to weathering processes and may break down into sediment. These sediments could then be compressed to form sedimentary rocks, which would start the entire cycle anew.
Therefore, the option that would best fit the missing part of the rock cycle is the sedimentary rocks. Thus, the correct option for this question is C.
To learn more about Sedimentary rocks, refer to the link:
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WhY is the cycling of Nitrogen for biological systems important
Answer:
Nitrogen is an essential nutrient for plants and a significant component of proteins, which all animals need to grow, reproduce and survive. The nitrogen cycle converts nitrogen into compounds that plants and animals can use. Humans and Animals Need Nitrogen All human tissue – muscles, skin, hair, nails and blood – contains protein.
What is the function (or role) of ATP in a cell?
Answer:
energy
Explanation:
How do organisms put
carbon back into the
atmosphere?
A. Plants making food
B. They "lock" it in
their area
C. Humans exhaling
CO,
D. When animals
photosynthesize
Normally, how many chromosomes are required to determine the outward expression of a trait?a homologous paironly oneany twotwo pairs
Answer:
A homologous pair
Explanation:
In determining the expression trait of humans, this is based on the homologous chromosomes. This in turn comprised of alleles otherwise known as homologous alleles. The homologous loci are thereby located in these alleles which served as the formation of traits when combined.
Hence, normally, A HOMOLOGOUS PAIR is required to determine the outward expression of a trait?
The first phase of mitosis, in which chromosomes condense, becoming visible, the nuclear membrane dissolves, the centrosomes move to opposite ends of the nucleus, and spindle fibers form
Prophase is described as the first stage of mitosis, during which the cell begins to position itself to separate the chromatids and divide. During prophase, the nuclear envelope and nucleolus dissolve and chromosomes condense.
What is Mitosis?Mitosis is defined as the end of the cell cycle in which duplicated chromosomes separate into two new nuclei giving rise to genetically identical cells in which the total number of chromosomes remains the same. That's why mitosis is also called parity division.
Mitosis consists of four basic phases: prophase, metaphase, anaphase, and telophase where the prophase is the first visible stage in karyokinesis. During prophase, the nuclear envelope and nucleolus dissolve and chromosomes condense.
Thus, Prophase is described as the first stage of mitosis, during which the cell begins to position itself to separate the chromatids and divide.
Learn more about Mitosis here:
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Why is it important for the body to remove waste through the skin? Check all that apply.
It helps the body stay cool.
It prevents dryness and cracking.
It is faster than removing waste through other means,
It helps maintain stability and health inside the body.
It helps keep the skin protected from rain and dust.
Answer:
It helps the body stay cool; It helps maintain stability and health inside the body
Could you tell me if the chromosomes are in the right place?
Answer:
Yes, you are correct
In which stage(s) do the chromosomes line up at the equator?
A.Prophase
B.Metaphase
C.Anaphase
D.Telophase/Cytokinesis
Consider, pea plants, for which green color is dominant to yellow color, and two leaves are dominant to three. A cross between two plants that are heterozygous green and heterozygous tall is completed. What is the phenotypic ratio?
9:3:3:1
1:1:1:1
1:3:3:9
9:1:3:3
Answer:1339
Explanation:
9:3:3:1 is the phenotypic ratio, a phenotypic ratio is a numerical comparison of two phenotypes that demonstrates how frequently the occurrence of one trait corresponds with another.
What is phenotypic ratio?The phenotypic ratio produced from a test cross is used by researchers to determine the gene expression for generations of an organism.
Researchers use the phenotypic ratio obtained from a test cross to determine gene expression for subsequent generations of an organism. A test cross is a genetics method for determining the genotypes and traits of an organism's offspring.
9/16 G-T- --> Green-colored and two-leaved plant
3/16 G-tt ----> Green-colores and three-leaved plant
3/16 ggT---> yellow color and two-leaved plant
1/16 ggtt ---> yellow color and three-leaved plant
Therefore, 9:3:3:1 is the phenotypic ratio, hence option A is correct.
Learn more about phenotype, here:
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The type of inheritance show when a red-lowering plant is crossed with a white-flowering plant and only pink flowering plants are produced is
Answer:
Incomplete Dominance :3
Answer:
Co-dominance Is the right answer.
It is when allele A and allele B are both expressed. Which leads to the fuse of red and white :)
Which of the following describes stylistic techniques?(1 point)
ways to make things sound interesting
using language to add meaning or effect
ways to engage readers in literature
comparing relationships of words
Answer:
the answer is A
Explanation:
Answer:
THe GUY ABOVE IS CORRECT HOORAY WE ARE SAVED
Explanation:
________________________ is enormously important to the survival of species because it allows populations to better handle environmental variables, such as weather extremes, changes in food supply, or disease.
Which event is associated with convergent boundaries?
formation of island chains
creation of mid-ocean ridges
creation of convection currents
formation of rift valleys
Answer:
I believe the answer would be creation of mid ocean ridges
Explanation:
I believe this because the other options dont sound right
Answer:
b
Explanation:
What effect do keystone species have on an ecOsystem?
Keystone species maintain the local biodiversity of an ecosystem, influencing the abundance and type of other species in a habitat. They are nearly always a critical component of the local food web.
What do you already know about plate tectonics? What do you wish to learn about plate tectonics
Answer:
They can move and Collide together. I wish to learn if they can go inside each other or break off.
Explanation:
Will mark BRAINLIEST!! ONLY ANSWER IF YOU KNOW THE QUESTION!! I NED THIS ASAP!! Answer both questions
what body part is the metric system based upon
Answer:
thumb
Explanation: