— — — — — — — — — — — — — — — — — — — — — — —
Which possibility would have a large impact on the environment?(1 point)
a nest of robin eggs is abandoned.
a single robin dies.
a population of robins die.
a population of robins compete for food.
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Please rank the following ecological levels of organization in ascending order.(1 point)
individual → population → ecosystem→ community
community → ecosystem → population → individual
ecosystem → community → population → individual
individual → population→ community→ ecosystem
— — — — — — — — — — — — — — — — — — — — — — —
Due to regular changes in the environment, an ecosystem at carrying capacity could be described as(1 point)
declining gradually over time.
constant with no changes over time.
fluctuating slightly over time.
growing exponentially over time.
— — — — — — — — — — — — — — — — — — — — —
What is the definition of population?(1 point)
all members of a particular species in a specific area at a certain time
all members of a particular species in a specific area throughout time
all members of a particular species in the world at a certain time
all members of a particular species in the world throughout time
— — — — — — — — — — — — — — — — — — — — — — — — —
Which of these traits makes the monarch butterfly a specialist?(1 point)
They are usually avoided by predators like birds.
They migrate to Mexico in the winter.
The adults pollinate flowers.
The caterpillars only eat milkweed plants.
— — — — — — — — — — — — — — — — — — — — — —
Answer:
1. a population of robins die
2. individual - population - community - ecosystem
3. fluctuating slightly over time
4. all members of a particular species in a specific area at a certain time
5. The caterpillars only eat milkweed plants
Explanation:
I just took and these are answers.
Based on ecological relationships, a population of robin dying will impact the environment most.
The correct rank order of ecological levels of organization is as follows:
individual → population→ community→ ecosystemA population is defined as all members of a particular species in a specific area at a certain time
The Monarch butterfly is a specialist because the caterpillars only eat milkweed plants.
What is an environment?An environment refers to all of the physical, chemical, and biotic factors that act upon an organism or an ecological community and which affects the growth and survival of the organism.
Therefore, a population of robin dying will impact the environment most.
What is the correct rank order of ecological levels of organization?Ecological level of organization refers the number of organisms as well the complexity of the relationship between organisms and their environment.
The correct rank order of ecological levels of organization is as follows:
individual → population→ community→ ecosystemDue to regular changes in the environment, an ecosystem at carrying capacity could be described as constant with no changes over time.
What is the definition of population?A population is defined as all members of a particular species in a specific area at a certain time
What is a unique trait of the monarch butterfly?The Monarch butterfly is renowned for its migratory habits.
However, a specialist trait is that The caterpillars only eat milkweed plants.
The Monarch butterfly is a specialist because the caterpillars only eat milkweed plants.
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In the 1840s, many Irish families grew one variety of potato for food. Suggest
why a disease (potato blight) caused mass starvation in Ireland at this time.
In an unusually cold winter, a population of rabbits would be affected in
which of the following ways?
The rabbits with thicker fur would survive and reproduce more than those with little
fur.
O
All of the rabbits would grow the perfect amount of fur they need.
The rabbits with little fur would survive and reproduce more than those with thick fur.
The rabbit population would be unaffected.
Answer:
Rabbits with thicker fur would survive, others would die off
Explanation:
I guess the answer would be the first one
43. Define the light-dependent and light independent processes of photosynthesis and the end-products produced
Answer:
They provide the energy to form carbohydrates from carbon dioxide molecules. The light-independent reactions are sometimes called the Calvin cycle because of the cyclical nature of the process.
Explanation:
AP PSYCHOLOGY
Sex hormones, secreted in greater amounts in females than males, and
contributes to female sex characteristics *
Answer:
Your answers are probably estrogen and oxytocin.
The sex hormone that is secreted in greater amounts in female and contribute to female sex characteristics is estrogen.
Sex hormones are those hormones that are secreted by both male and female which are used for sexual development and reproduction.
Example of sex hormones include estrogen
This sex hormone is secreted both in female and in male but in greater amounts for females.
This is because males secrete more of the sex hormone, testosterone
The estrogen contributes to female sex characteristics through the following ways:
it contributes to the development of the reproductive system,Development of breast and public hairs. Estrogen contributes to cognitive health , bone health, the function of the cardiovascular system , and other essential bodily processes.
Therefore The sex hormone that is secreted in greater amounts in female and contribute to female sex characteristics is estrogen.
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please please help !!
Answer:
this a test
Explanation:
Im not going to answer learn by yourself
please help me im desprit
Answer:
B
Explanation:
a yellow pea plant is dominant to green determine the phenotype (yy)
Which might be considered a limiting factor to the amount fish in a lake *
A)Amount of squirrels in the environment
B)Amount of water in the lake
C)Temperature of the lake
D)Choice 2 and 3
Answer:
D). Choice 2 and 3
Explanation:
Given the options above, the limiting factors are both the "Amount of water in the lake" and the "Temperature of the lake"
This is because the amount of water in the lake can only carry as much of the number of fishes as possible it can contain or sustain. This implies that the higher the water content in the lake the higher the number of fishes it can contain and vice versa.
Also, the temperature of the lake is a limiting factor because the temperature of the lake supports the light penetration to the fishes in the water. Should the temperature increases beyond the highest level the water can support, the fishes will die.
Which statement best describes the movement of Earth’s plates?
A. The plates moved for millions of years but have now stopped
B. There is no evidence that plates ever moved.
C. The plates stayed in one place for millions of years but are moving now.
D. The plates are constantly moving.
I would say the plates are constantly moving.
Answer:
The answer is D
Explanation:
When plates were separated they have moves to different areas but they are moving cause if the water waves and it moves. According to this earthquakes and other things happen since movement is still going on
what are two main food sources for lipids?
Answer:
1) Animals Sources: Dairy Products- Meat, butter, ghee meat, fish, pork, and eggs, 2) Vegetable Sources: Cooking oil, sun flower oil, mustard oil, ground nut oil, fats from other vegetable sources.
Explanation:
1. What do you mean by stem cells?
______________________________________________________________________________________________________________________________________________________________________________________
2. How does gene therapy work?
_________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
3. Gene therapy does have risks and limitations?
______________________________________________________________________________________________________________________________________________________________________________________
4. How effective is gene therapy?
______________________________________________________________________________________________________________________________________________________________________________________
5. Give some examples of gene therapy applications?
____________________________________________________________________________________________________________________________________________________________
Answer:
brainliest plzzzzzzzzzzzzzzzzzz
Explanation:
1.Stem cells are special human cells that are able to develop into many different cell types. This can range from muscle cells to brain cells
2. Gene therapy is designed to introduce genetic material into cells to compensate for abnormal genes or to make a beneficial protein. If a mutated gene causes a necessary protein to be faulty or missing, gene therapy may be able to introduce a normal copy of the gene to restore the function of the protein.
3.Gene therapy does have risks and limitations. The viruses and other agents used to deliver the "good" genes can affect more than the cells for which they're intended. If a gene is added to DNA, it could be put in the wrong place, which could potentially cause cancer or other damage.
4.Clinical trials of gene therapy in people have shown some success in treating certain diseases, such as: Severe combined immune deficiency. Hemophilia. Blindness caused by retinitis pigmentosa.
5. Few Examples Are:
Engineered Natural Killer Cells against Hodgkin's Lymphoma. Pectic Acid-based Corning Dissolvable Microcarriers for Cell Therapies. Development of Cell Expansion Systems for Gene-edited Blood and Immune Cells. Microsoft's AI Tool for Fine Tuning CRISPR.Do you think the gene EEF1 ALPHA1 supports cell theory? Explain your response.
Answer:EEF1 supports the cell theory because protein synthesis is required for cells to surviveExplanation:The cell theory postulates that the organisms are composed of cells, which represent the basic and functional units of all living forms.
Explanation:
Answer:
yes
Explanation:
What is the purpose of mitosis?
A. To produce sex cells for reproduction
B. To produce cells for growth and repair
C. To eliminate old cells
Answer:
C
Explanation:
How did early land animals differ from those common today?
Answer:
Early land animals had both lungs AND gills, and their bodies consisted of few hard parts. Meaning they lacked things like an exoskeleton for instance. Animals today have either lungs OR gills and many have protecting hard parts of their bodies.
Explanation:
ANSWER QUICKLY PLEASE I DON’T UNDERSTAND. EASY POINTS.
Why would an enzyme that is effective with one reaction have no effect on another reaction?
Enzymes are not reactants and are not used up during the reaction. Once an enzyme binds to a substrate and catalyzes the reaction, the enzyme is released, unchanged, and can be used for another reaction. This means that for each reaction, there does not need to be a 1:1 ratio between enzyme and substrate molecules.Answer:
Explanation: now gimmie that coochie luigie
Lysosome can be found in which cells?
O Plant
O Animal
O Both Plant and Animal
Answer:
Found in both plant and animal
Explanation:
Which is an example of genetic diversity within a rain forest?
A. All of the genes found within an ecosystem
B. DNA of a single three-toed sloth
C. Many variations of a Jaguar spots
D. Wide variety of beetle specie
Answer:
A.All of the genes found within an ecosystem
i need help.....labels the parts of the flower.
Answer:Best thing i could find bud
Explanation:
1. Which of the following is a chemical change?
dissolving salt in water
melting ice
combining amino acids to form a protein
O water moving through a plant by capillary action
Answer:
combining amino acids to form a protein
Explanation:
It is a chemical change because you are creating a new substance
how does time affect the physical weathering of a rock?
A- rock weathers the most when first exposed, then more slowly
B- the longer the rock has been exposed, the more it has weathered
C- over time, the rock will become flat, slowing the rate of physical weathering
D- time does not affect physical weathering, only chemical weathering
Answer:
D
Explanation:
Time can't do much to a rock, but chemical weathering is more effective
The time affect the physical weathering of a rock as time does not affect physical weathering, only chemical weathering and time can't do much to a rock, but chemical weathering is more effective. Thus, option D is correct.
What is the sedimentary rocks?Sedimentary rocks are near the surface so the only one that works for that is sedimentary rocks are formed with water too, it weathers away at the rocks to form little sediments and metamorphic rocks are in the earths interior and sedimentary are at the exterior, metamorphic rocks are formed through extreme heat and pressure meaning its near the earths interior.
Igneous rocks has been called the magmatic, are all rocks that are formed by the solidification of magma. However, igneous rocks are classified into two groups. First are the plutonic or intrusive igneous rocks that are the result of the solidification of magma within the lithosphere. Secondly, there are the volcanic or extrusive igneous rocks that are the result of the cooling of magma that occurs at the surface or a shallow depth.
Therefore, The time affect the physical weathering of a rock as time does not affect physical weathering, only chemical weathering and time can't do much to a rock, but chemical weathering is more effective. Thus, option D is correct.
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#SPJ2
Which species has a higher reproduction potential?
A. Humans
B. Butterflies
C. Dogs
PLEASE HELP ME
Answer:
B
Explanation:
i dont really know but i guess this?
Answer:
I´m pretty sure dogs
Explanation:
because they are PrObAbLy the easiest to get to copy you. hope this helped. and forgive me if im wrong because im only in 6th grade (,:
Hydra reproduce by_____
A.budding
B.Fission
C.Regeneration
D.Sexual Reproduction
WILL MARK BRAINLIEST IF IT IS CORRECT
Answer:
When food is plentiful, many Hydra reproduce asexually by budding. The buds form from the body wall, grow into miniature adults and break away when mature. so (A) budding is correct i believes
xplanation:
Which of these substances would you
expect to have the lowest melting point?
a. sodium chloride
b. silicon dioxide
c. sodium hydroxide
d. paraffin
Answer:
d. paraffin
Explanation:
Paraffin has low thermal conductivity, a high heat capacity, and is insoluble in water.
Draw a portion of a plasma membrane of a cell and label the cytoplasmic and extracellular surface. Place the following four proteins in the membrane: a) peripheral membrane protein (cytoplasmic exposure), b) integral protein (transmembrane exposure), c) integral protein (extracellular exposure) and d) peripheral protein (extracellular exposure)
Answer:
You will find the draw in the attached files.
Explanation:
Integral proteins: Proteins that are permanently encrusted in the membrane. These molecules might be classified into three groups: transmembrane proteins, those encrusted in one of the monolayers, and those that only join a membrane protein.Transmembrane proteins cross the membrane from side to side. They have three domains in their monoacidic sequences: an extracellular hydrophilic domain, an intracellular hydrophilic domain, and an interior hydrophobic domain. The aminoacidic chain of these molecules might cross the membrane just once or many times, depending on the protein. Transmembrane proteins accomplish many functions, such as substance adhesion, ions interchange, molecules transport, communication, among others.
Proteins encrusted in one of the monolayers do not cross the membrane. Their monoacidic sequences are integrated with only one of the monolayer lipids, hence they have an intramembrane domain and only one extramembrane domain, which might be either cytosolic or extracellular, depending on their position in the membrane.
Peripheral membrane protein: Proteins that are not encrusted in the membrane, but just united to the internal or external membrane surfaces, and they can easily separate from it. Opposite to integral proteins, peripheral ones are not in a permanent association with the membrane. Instead, they are just temporally united to the membrane. This makes them useful for cellular communication. They can be attached to integral proteins and little portions of the lipidic bilayer.How does the decomposition of a fallen tree contribute to the health of a forest?The smell of decayed matter repels insects and small animalsDecayed organic matter provides nutrients to other organismsA large, fallen tree can shelter green plants from the sunlightA fallen tree prevents the weathering of rock from occurring
Answer:
Decayed organic matter provides nutrients to other organisms
Explanation:
please help asap i put a picture of my questions. please answer as many as you can
Answer:
5. Centrioles
Explanation:
hope im right
I give out brainlist
When Mendel first crossed a purebred tall pea plant with a purebred short pea plant he called these two plants the parental (P) generation.
True
or
False
Answer:
true
Explanation:
they were the original plants
Why is crossing over of the chromosomes during meiosis important?
Answer:
C) It allows for more genetic diversity of gametes.
Explanation:
Mendel's Law of independent assortment states that alleles cross over to create genetic diversity.
through which conversations is energy released.
The answer is B : ATP to ADP
Explanation:
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