Answer: comets are snowballs and frozen gasses what meteorites are made rocks
Explanation:
1. What do you notice about the angle of Earth?
2. How do you think this affects the seasons in different hemispheres (halves) of the world?
Answer:
1. Today instead of rotating upright, The earth's axis is tilted 23.5 degrees. The angle varies a little over time, but the gravitational pull of the moon prevents it from shifting by more than a degree so. This tilt is what gives us seasons.
2.The cooling effects of more indirect sunlight cause autumn and winter. Because of the earth's approximately 23.5° tilt, the season in the northern and southern hemispheres reversed, about six months apart from each other.
which of these processes produces gametes in animals?
What is the difference between sex-linked traits and autosomal traits in humans?
A.
Sex-linked traits only affect females, while autosomal traits affect both males and females.
B.
Sex-linked traits refer to genes that are on the X and Y chromosomes, while autosomal traits refer to genes on all 23 chromosomes.
C.
Sex-linked traits can only be passed from fathers to sons, while autosomal traits can be passed on from both parents to offspring of any sex.
D.
Sex-linked traits are passed on through the X and Y chromosomes, while autosomal traits are passed on through the other 22 chromosomes.
Answer:
the answer would be b
Explanation:
Yifei and Santos are making a diorama on the ecological role of organisms. Yifei wants to show the omnivores eating both plants and other animals, and the herbivores eating other animals. Santos wants to show the omnivores eating only other animals, and the herbivores eating both plants and animals. Who is right?
Answer:
None of them are correct because omnivores, from the root word "Omni" meaning "all", means omnivores eat both plants and animals. Then, herbivores only eat herbs, meaning plants, so both of them are wrong. Animals that eat other animals but not plants are called carnivores.
trait approaches to leadership propose that leadership ability arises from:
Trait approaches to leadership propose that leadership ability arises from distinctive personal characteristics. These personality traits shape personality.
Personality refers to the singular and unique patterns of thoughts, emotions and behaviors that exhibit a person.
The trait approaches represent different methodologies to analyze the personality of a person (for example, his/her leadership skills).
These approaches (trait approaches) put major emphasis on the traits of a person that can be considered markers of personality.
Learn more about personality traits here:
https://brainly.com/question/6491553
Which of these describe biodiversity?
Answer:
variation in species living in an ecosystem.
pls help
match the nutritient molecules with their breakdown products
amino acids
glucose
triglycerides
carbohydrates
fats
proteins
plato
Two identical rectangles and squares, R and T, are arranged to form a larger square as shown. The area of square R is 1 square inch, and the perimeter of each rectangle is 7 inches. What is the perimeter of square T? Explain.
R
T
Because the area of square R is 1 square inch, its side length is
nothing inch(es). So, the shorter side of each rectangle is
nothing inch(es). If x represents the length of the longer side of each rectangle, the perimeter is
▼
4 x equals 7
2 x plus 2 left parenthesis 1 right parenthesis equals 7
2 x left parenthesis 1 right parenthesis equals 7
x squared plus left parenthesis 1 right parenthesis squared equals 7 squared
and x
nothing. The perimete
Answer:
7×2÷4 it's the number not letter
How are identical twins different than fraternal twins (explain by discussing sperm and egg)?
Active transport moves molecules from and to which concentration?
A: high to low
B: low to high
C: low to lower
Option (B) low to high is right Answer
▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬
We know that, Active transport moves ions and molecules across a membrane against the concentration gradient. It requires energy.
The characteristic features of active transport are:
-The movement of molecules in case of active transport is from lower concentration to higher concentration so it shows uphill transport.
-These have carrier proteins that are highly specific like enzymes for the substances to be carried across the membrane.
-The process of active transport can be inhibited by inhibitors that react with the protein side chains.
-The transport rate reaches its maximum when all the protein carriers are in use or get saturated with the substances to be carried.
The various types of processes that depend on active transport are:
-Absorption of amino acids from the gut.
-Absorption of mineral ions by plant roots.
-Excretion of urea and hydrogen ions by the mammalian kidney.
-Exchange of sodium and potassium ions in nerve cells.
-Filling of the contractile vacuole in amoeba.
The phloem in the leaves of a plant is rich in sugars because of the high rate of active transport.
Additional information :- Some intrinsic protein molecules function as molecular pumps. These permit the cell to go for active transport to accumulate glucose or ions against the concentration gradient. Cells that undergo active transport have abundant mitochondria that provide ATP needed to power active transport.▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬
Cheers :))
I will give 50 points PLEASE HURRY
Click the links to open the resources below. These resources will help you complete the assignment. Once you have created your file(s) and are ready to upload your assignment, click the Add Files button below and select each file from your desktop or network folder. Upload each file separately.
Answer:
thats only 5.
Explanation:
in _________, enzymes cut DNA into fragments, which are separated by size to form a pattern of bands.
a. selective breeding
b. cloning
c. dna fingerprinting
d. protein synthesis
which adaptation do ferns, gymnosperms, and angiosperms have that mosses do not have?
Answer:
pollen and seeds
The adaptation do ferns, gymnosperms, and angiosperms have that mosses do not have they have seeds and pollen for reproduction.
What do mosses not have?Mosses make up the majority of bryophytic plants. They are small plants with a simple structure, they do not have conducting vessels, flowers and seeds.
Ferns have a vascular system that transports food, water and minerals to the upper parts through hair-like roots. Mosses do not have true roots or a vascular system. Instead, they absorb water and minerals from the soil where they grow.
See more about ferns at brainly.com/question/9505707
#SPJ2
Drag each tile to the correct box.
Put the stages of the nitrogen cycle in their correct order.
Fixation or volatilization, mineralization, nitrification, immobilization, and denitrification.
The sequence is as follow: Fixation, Nitrification, Assimilation, Ammonification and Dentrification.
What is a nitrogen cycle?The nitrogen cycle is the process by which nitrogen is converted into different chemical forms and moves between the biosphere, atmosphere, and geosphere. The stages of the nitrogen cycle, in order, are:
Nitrogen fixation: Nitrogen gas in the atmosphere is converted into a usable form, such as ammonia or nitrite, by nitrogen-fixing bacteria.
Nitrification: Ammonia or nitrite is converted into nitrate by nitrifying bacteria.
Assimilation: Nitrate is taken up by plants and converted into organic nitrogen compounds, such as proteins and nucleic acids, through the process of assimilation.
Ammonification: Organic nitrogen compounds are broken down by decomposers, such as bacteria and fungi, into ammonia or amino acids.
Denitrification: Ammonia or nitrite is converted back into nitrogen gas by denitrifying bacteria, completing the cycle.
Learn more about nitrogen cycle, here:
https://brainly.com/question/1615727
#SPJ2
What can you infer is the reason fruit flies are the most commonly used organism for this type of investigation
In the case of genetic investigation, scientists used fruit flies as their model organism since they share 75% of the genes that cause disease with humans. Fruit flies are also great to work in a research setting because they are relatively easy to take care of, especially compared to larger and more expensive organisms like rats or fish.Answer:
Explanation:
Hope this helps!!
30 POINTS!!! If a forest burns down, which stage of the water cycle is interrupted in that ecosystem, and why?
a. Transpiration
b. Precipitation
c. Infiltration
d. Evaporation
Answer:
A.TRANSPIRATION
Explanation:
Trees have deeper roots than other plants, which implies they can access and pump up larger soil water volumes for transport to the leaves for transpiration and growth. ... The energy needed to evaporate all that water is withdrawn from the environment and leaves the system as embedded latent heat.
Which means if the forest got messed up the transpiration would be jacked up
A Classes Sched
e End of Semest
GWhat is the new
Gymptoms of AI
How do it
G Apatent suffer
G
Gis going to
Gwind of the
Gde mots
Previous
16
Next
End of Semester Test: Life Science A
Submit Test
Reader Tools
Info
Save & Exit
Study this diagram of a flowering tree's life cycle. What is the error in the diagram?
as
stage 1
stage 2
Life Cycle of a Tree
stage 5
stage 4
stage 3
A stage 1
B. stage 2
C. stage 3
D. stage 4
E.
stage 5
Reset
Next
2021 Edmentum. All rights reserved.
atv
A
52
Answer:
3 because why not answering
Please help me...
Will give the brainliest !!!!
Answer:
B
Explanation:
Seems like the only "natural" option. (Something not caused by humans).
Answer:
Hi, im LuisUchihaYT, but ik lost my acc, can u help me out with something like in 1 hour ( im going to ask lots of questions-
Would you support introducing Large Mouth Bass into California pond ecosystems in an attempt to control the American Bullfrog population?
Most plants and animals in the world reproduce by sexual reproduction. Which process is responsible for the genetic variation found in organisms that reproduce this way?
thylacosmilus is a marsupial and smilodon is a mammal
Answer:
whats the question?
Construct a food web red fox
Answer:
rabbit
Explanation:
herbivore
What is the main difference between migration, immigration, and emigration?
Answer Migration, in turn, covers both immigration and emigration. Another key difference is, immigration is permanent while migration doesn’t have to be. People who travel and stay in a country for a few months — for instance, because of a seasonal job they have — are also called migrants.
Explanation:
I’ll give brainiest. What’s the scientific name for coyote
Answer:
Canis latrans
Explanation:
CALA COMMON NAMES : coyote brush wolf prairie wolf American jackal TAXONOMY : The currently accepted scientific name for the coyote is Canis latrans Say. It is in the family Canidae.
Hope this helps
Have a great day
~Zero~
where in the respiratory system does gas exchange occur?
Answer:
lungs
Explanation:
its were the oxygen and carbon dioxide is being separated
Biology alleles question
Answer:
The answer is A. If the answer would've been B, that means the yellow allele would've been dominant over the red allele.
Red skin color: RR, Rr, or rR.
Yellow skin color: rr
all the offspring of a cross between a black-eyed mendelien and an orange-eyed mendelien have black eyes. what is the expected phenotypic ratio of a cross between two orange-eyed mendeliens?
Answer:
100% orange-eyed mendeliens
Explanation: rr and rr produce rr, rr,rr,rr
What is the atomic number of the atom shown?
A) 3
B) 13
C) 14
D) 27
Answer: B - 13
Explanation: :)
Answer:
I think B
Explanation:
What is the genetic information that must be copied for the next generation of cells called?
A. Gametes
B. DNA
C. Meiosis
D. Mitosis
Answer:
B. DNA
Explanation:
DNA, or deoxyribonucleic acid, is the hereditary material in humans and almost all other organisms. Nearly every cell in a person's body has the same DNA. The information in DNA is stored as a code made up of four chemical bases: adenine, guanine, cytosine, and thymine.
• What is chlorophyll ?
Explanation:
[tex] ♛\large\tt{answer} [/tex]
A green pigment in leaves which helps to capture the sun's energy
chlorophyll is the green coloured pigment and the most significant among photosynthetic pigments five types of role of error found in higher plants and elegant they are chlorophyll a, b ,c ,d and e are among these chl-a is the universal photosynthetic bacteria role of is also widely distributed in RBI approved and again but absent in some algae chlorophyll a and CHL blue green and yellow green in colour respectively Chlorophyll found and photosynthetic bacteria also they are Bacteria chlorophyll A and B 650 and 600 chlorophyll pigment are soluble in organic solvents