Answer:
Yes
Explanation:
The stages of secondary succession are similar to those of primary succession; however, primary succession always begins on a barren surface, whereas secondary succession begins in environments that already possess soil.
Answer:
The stages of secondary succession are similar to those of primary succession; however, primary succession always begins on a barren surface, whereas secondary succession begins in environments that already possess soil.
Secondary succession occurs when the severity of disturbance is insufficient to remove all the existing vegetation and soil from a site. Many different kinds of disturbances, such as fire, flooding, windstorms, and human activities (e.g., logging of forests) can initiate secondary succession.
**Brainiest if correct**
Write 5-6 sentences about snakes. (This is for an informational paper, make if formal!) Please don't put links/files to download because I can't download on this computer since it is the family computer. THANK YOU!
Answer:
Hi, I can help you!
Explanation:
There are more than 3,000 species of snakes on the planet and they’re found everywhere except in Antarctica, Iceland, Ireland, Greenland, and New Zealand. About 600 species are venomous, and only about 200—seven percent—are able to kill or significantly wound a human. Snake vision varies greatly between species. Some have keen eyesight and others are only able to distinguish light from dark, but the important trend is that a snake's visual perception is adequate enough to track movements. A young snake that is still growing may shed its skin up to four times a year, but an older snake may shed only once or twice a year.Snake venoms are complex mixtures of proteins, and are stored in venom glands at the back of the head.[
Which possibility would have a large impact on the environment?
A) a nest of robin eggs is abandoned
B) a single robin dies
C) a population of robins compete for food
D) a population of robins die
Answer:
It should be D.
Explanation:
The food chain will be unbalanced if a whole population of robins die. I hope this helps! If this answer is wrong then I would love to recieve some feedback on what I did wrong! Thank you!
If population of robins die, the food chain will be unbalanced and this makes a large impact on the environment.
What is food chain?A food chain refers to the order of events in an ecosystem, where one living organism eats another organism, and later that organism is consumed by another larger organism. The flow of nutrients and energy from one organism to another at different trophic levels forms a food chain.
Moreover, it is a linear network of links in a food web starting from producer organisms and ending at an apex predator species, detritivores, or decomposer species. A food chain also shows how organisms are related to each other by the food they eat. Each level of a food chain represents a different trophic level.
Hence, imbalance of food chain results in the extinction of robins from the environment.
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help me with homework
What will a cell that passes the restriction point mostly undergo?
Answer:
The point at G1 at which commitment occurs and the cell no longer requires growth factors to complete the cell cycle has been termed the restriction (R) point. The R point has been temporally mapped at 2–3 hours prior to the onset of DNA synthesis.
This is an image of an electrocardiogram Which statement describes the condition of the heart at the point indicated in the electrocardiogram? The muscles of the atria depolarize. The muscles of the ventricles depolarize. The muscles of the atria repolarize. The muscles of the ventricles repolarize.
Answer:
C
Explanation:
Answer: the muscles of the ventricles repolarize.
how does a tape worm feed
Answer:
The tapeworm feeds off the food that the host is digesting.
Explanation:
Tapeworms get into the body when a person eats or drinks something that's infected with a worm or its eggs. Once inside the body, the tapeworm head attaches to the inner wall of the intestines.
Answer:
Tapeworms do not have a digestive tract. Instead, they absorb their nutrients from the gut contents of the host directly through their outside surface, tegument. New proglottids are constantly formed in the neck of the worm and along the length of the tapeworm they mature.
Explanation:
Why do animals have adaptations?
A) There is competition for the same food sources.
B) Ecosystems can change.
C) Special body parts and behaviors are needed for survival.
or..
D) all of the above
Explain in your own words why a fulcrum is necessary for a lever to work.
Answer:
The lever has two important parts. The lever itself and the fulcrum. The placement of the fulcrum determines how far the levered object will move, and how much force is required to move it. If a weight was resting on a lever a person could lift the weight by pressing on the lever on the other side.
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The DNA code for normal hemoglobin contains the following segment:
TGC-GGA-CTC-CTC
Which of these is the m-RNA code for this segment of DNA?
A) UGC-GGA-CUC-CUC
B) ACG-CCU-GAG-GAG
ACG-CCT-GGA-GAA
D) TCC-GGT-CTC-CTC
The messenger RNA (mRNA) code for this segment of the hemoglobin DNA gene is ACG-CCU-GAG-GAG (Option B is correct).
What is mRNA?The messenger RNA (mRNA) is a template created during transcription, which is used to generate a protein.
A specific fragment of DNA is used to create this template (mRNA) by transcription.In RNA, Thymine nucleotide bases are replaced by Uracil nucleotide bases.In conclusion, the messenger RNA (mRNA) code for this segment of the hemoglobin DNA gene is ACG-CCU-GAG-GAG (Option B is correct).
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How is a phylogenetic tree similar to a dichotomous key?
A) Both focus on illustrating taxonomic relationships between organisms
B) Both were founded by Carl Linneaus.
C) Both convey common ancestry from an originating organism.
D) Both map evolutionary processes from similar organisms.
A phylogenetic tree is similar to a dichotomous key because B. Both were founded by Carl Linneaus.
A phylogenetic tree is also called the phylogeny. It's a diagram that shows the evolutionary relationships that can be found in various organisms.
A dichotomous key refers to a scientific tool that's used in the identification of different organisms based on the observable traits that can be found in the organism.
It should be noted that the phylogenetic tree and dichotomous key were founded by Carl Linneaus.
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Answer:
1. binomial nomenclature.
2. domain
3. Both focus on illustrating taxonomic relationships between organisms.
4. domain, kingdom, phylum only
5. juglans nigra
Explanation: I took the quick check
What animals are monkeys related to that are extinct
Answer:
Aegyptopithecus
Explanation:
Scientists placed frogs in a closed aquarium. They measured the amount of oxygen and carbon dioxide in the aquarium. The graph above shows their results. What most likely happened?
A: The frogs used oxygen to make sugar and gave off carbon dioxide.
B: The frogs used carbon dioxide to make sugar and gave off oxygen.
C: The frogs used oxygen to get energy from sugar and gave off carbon dioxide.
D:The frogs used carbon dioxide to get energy from sugar and gave off oxygen.
Some species of hares are brown most of the year, but change color to white in the winter. This allows them to blend in
through the seasons.
Where are these organisms adapted to live?
• deciduous forests
• desert
• tropical rain forests
savanna
Answer:
Deciduous forests
Explanation:
Answer:
A
Explanation:
deciduous forests
In eukaryotes, chromosomes are protected by what cellular
structure?
a nuclear membrane
b antibodies
C cytoplasm
d ribosomes
type of species that can respond to changes in the environment better.
Answer:
Animals can react to climate change in only three ways: They can move, adapt or die. Many animals are moving to higher elevations and latitudes to escape warming temperatures, but climate change may be happening too quickly for most species to outrun it.
Explanation:
Explain a plausible way that a normally abiotic-dispersal maple seed can be moved to a non-native habitat through accidental biotic
dispersal.
Answer: “a correct answer will explain how a wind born seed can be carried to a new location by accidental involvement in with an animal or human. an example would be a maple key getting caught in the metal work of a car, only to be released in another region, or a dandelion seed being packed up with a tent and released in a different place. also valid would be a seed that is normally airborne being accidentally eaten by an animal and passed in a different location during migration or range shift”
Explanation:
What is one way that asteroids and comets are different?
Astronomy.
Answer:
what they are made of
Answer:
While asteroids consist of metals and rocky material, comets are made up of ice, dust, rocky materials and organic compounds. When comets get closer to the Sun, they lose material with each orbit because some of their ice melts and vaporizes. Asteroids typically remain solid, even when near the Sun
Explanation:
Assumes the birth rate and death rate are equal-rapid growth.
logistical growth
S shape growth
exponential growth
K growth
Answer:
what
Explanation:
what is different between animal cell and plant cell
Animal cell: Has a small vacuole, Has centrioles , and has it shape oval, Lacks Chloroplast.
WHILE
Plant cell: Has a large vacuole surrounded with tonoplast , Lacks centrioles, Has it shape rectangular and Has Chloroplast which contains chlorophyll for formation of green pigment in plants.
Scientists placed frogs in a closed aquarium. They measured the amount of oxygen and carbon dioxide in the aquarium. The graph above shows their results. What most likely happened?
A: The frogs used oxygen to make sugar and gave off carbon dioxide.
B: The frogs used carbon dioxide to make sugar and gave off oxygen.
C: The frogs used oxygen to get energy from sugar and gave off carbon dioxide.
D:The frogs used carbon dioxide to get energy from sugar and gave off oxygen.
Human decisions about controlling erosion have very little effect on living conditions.
True
False
Answer:
False
Explanation:
The main cause of man-made erosion is agriculture, followed by construction and mining.
Where humans once used sticks and stones, they have since developed technology that dramatically accelerated the speed of erosio.
Hence, if human descions are to control the soil erosion then there will be a very big impact on living conditions.
Answer:
false
Explanation:
The peppered moth is a classic example of natural selection in the
environment. The peppered moth has three color patterns: light, medium,
and dark. Prior to the industrial revolution, the light moth, which could
better blend with the tree bark, was the most prevalent. After
industrialization, the darker moth population quickly increased since the
tree bark became darker. Which of the following BEST describes why the
change in population occurred so quickly?*
Mutations took place in DNA.
O Different species of moths interbred.
Industrialization took place in a short period of time.
O Color variations were already present in living moths
Answer:
Color variations were already present in living moths.
Explanation:
Trust (hopefully)
What is produced during transcription
1. RNA molecules
2. RNA polymerase
3. DNA molecules
4. proteins
Answer:
2. RNA polymerase i hope this is correct
H41B LAPILLA
CALHA
D
LP
CORT
BLOODLES SELS
I
As compared to developing countries, developed countries have a
Answer: high per capita income and GDP
Explanation:
"Key Differences Between Developed and Developing Countries. The countries which are independent and prosperous are known as Developed Countries. The countries which are facing the beginning of industrialization are called Developing Countries. Developed Countries have a high per capita income and GDP as compared to Developing Countries. Nov 15 2019."
the nucleus is similar to the?
A. Kidney
B. Lungs
C. Heart
D. Brain
Answer:
d
Explanation:
D is the correct answer bc they are both very similar
A mutation is defined as change in the?
A. nucleotide sequence of DNA
B. activation of a gene
C. nucleotide sequence of RNA
Answer:
a
Explanation:
can you help me with my question Which of the following best explains "political bias?" A. How to register to vote. B. What topics decide how you vote. C. Not caring about voting in elections.
Answer:
A. nucleotide sequence of DNA
Explanation:
A mutation happens in the when their is a change in a genetic sequence. This happens in the transferring of mRNA to DNA.
If I'm wrong I'm sorry
Choose the image most likely to support this text: "Two black holes can merge into one giant one."
Answer:
the 3rd pic did the same thing
Explanation:
Answer: Its C
Explanation: cause i just did it
Sometimes when a crocodile keeps its mouth open, a bird called the Egyptian plorer will fly into the mouth of the crocodile. The plover will eat food stuck betucea the test of the coole The create bene by tang the teeth deaned. Which of the relationships described below is most similar to the relationship between the crocodile and the plover?
A.type of bird in Africa eats blood-sucking insects off large mammals
B.Foxes and eagles live in the same habitat and have similar types of prey, such as squirrels, in common
C.Ticks are small blood-sucking insets that typically feed off small mammals
D.Barnacles, a non-moving sea creature, rely on ocean currents for food. Some barnacles attach to the outside of a whale's thick skin and gain exposure to more food sources
Answer:
A. Type of bird in Africa eats blood-sucking insects off large mammals.
Explanation:
Symbiosis
The 8th month of the year is
Answer:
August is the 8th month of the year-
Explanation: