Answer:
63.8 million mi²
The specific combination of alleles an organism has is called its ____ which affect(s) the organism's ____.
A. Phenotype
B. Genes
C. Genotype
D. Traits
*For the second blank it's either Genotype or Phenotype!*
The specific combination of alleles an organism has is called its genotype which affects the organism's phenotype.
What do you mean by Alleles?Alleles may be defined as one of two or more DNA sequences occurring at a particular gene locus.
Genotype may be defined as the ultimate combination of alleles of those genes which are selected for studies.
The Phenotype may be defined as the expression of a genotype in the form of a trait. It is the morphology or physiology which comes due to a combination of alleles.
Therefore, the specific combination of alleles an organism has is called its genotype which affects the organism's phenotype.
To learn more about Genotype, refer to the link:
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what is living thing that work together to coexist?
Answer:
When a group of individual organisms live together in one place we call it a population. A population is defined as a group of organisms from the same species that live together in the same area.
Explanation:
Coexistence: living harmoniously with wildlife in a human-dominated world is a primer on IFAW’s mentality that coexistence is better than conflict. People’s relationship with native wildlife is often that of conflict. Animals such as coyotes, wolves, bears, and beavers are considered “nuisances” and are treated as something to be controlled. The result is millions of animals killed in barbaric ways every year by governments, all to “reduce conflict.” This report highlights examples of people finding innovative, yet simple ways to coexist with wildlife so that we can live side by side with these species. IFAW understands that not only are native wildlife species important to protect, but they are also essential to the ecosystem and therefore our own well-being. We work every day to make the planet a better place for both people and animals.
Answer:
I believe they are looking for the word Symbiosis
What part of the brain analyzes why you are feeling pain before your reflexes react?
Guys pls help me!!!!!!!!!!! R these all correct!!!
Yes, but I think you need to switch immune system and immunity. Good Luck!!
Describe convection and give an example
Answer:
Everyday Examples of Convection
This hot water rises and cooler water moves down to replace it, causing a circular motion. radiator - A radiator puts warm air out at the top and draws in cooler air at the bottom. ... ice melting - Ice melts because heat moves to the ice from the air.
Explanation:
Plz brainliest
What are the dark, squiggly structures in the center of the cell?
Answer:
mitochondrion
Explanation:
An element is made up of _____.
one type of atom
one type of molecule
many type of atoms
multiple compounds
Answer:
I think it is C. Many type of atoms.
Explanation:
Because atoms are made up of protons, neutrons, and electrons.
All living things need food. Some organisms make their own food. Others eat food. Can you classify these organisms based on how they
obtain nutrients and food?
ITEM BANK: Move to Top
Apple tree
drag and drop answer here
Carnivore
Bacteria
drag and drop answer here
Decomposer
Decomposer
Rabbit
drag and drop answer here
Herbivore
Brown Bear
drag and drop answer here
Omnivore
Lion
drag and drop asor hore
Omnivore
Pig
drag and drop answer here
Producer
Producer
Mushroom
drag and drop where
Grass
drag and droo answehere
Answer:
Explanation:
apple tree=producer
grass= producer
mushroom = decomposer
bacteria = decomposer
rabbit = herbivore
lion= carnivore
brown bear= omnivore
pig=omnivore
As the moon moves straight due to inertia, it travels in orbit around the Earth due to _________.
A. free fall
B. the pull of Earth's gravity.
C. the pull of the Sun's gravity.
D. satellites in space.
PLS HURRY ITS DUE IN 19 MINTUES
Answer:
B. the pull of Earth's gravity
Explanation:
The pull of Earth's gravity on the moon is greater than the pull of the sun's gravity on it because of the distance.
what could cause a nautral decrease in the number of primary consumers in a food chain
Answer:
Weather, Death, Lack of typical food, Moving to different places
Explanation:
Pioneer plant species could be described as those that? A) sprout from seeds after a Forest fire.
B) are slow to mature, and require a soil with well-balanced nutrients
C) are small in size, and highly effective means of dispersing Their seeds
Answer:
its a
Explanation:
a pioneer plant is the first to sprout after something like a forest fire
(please help) if a particular fossil was found in rock layer f and another fossil was found in rock layer m on the right side of the picture, which one would be older? why?
Answer:
The particular fossil "f" found on the left side is older because it is deeper than the fossil "f" on the right side. Meaning it's been in the ground longer than the other.
Explanation:
Why are the vacuoles in plant cells different than the vacuoles found in animal cells?
A Plants need more energy than animals do.
B Plants need to store more food than animals do.
C Plants need to produce proteins, while animals do not.
D Plants need to move materials in and out of cells, while animals do not.
(I need this answered ASAP) Approximately how much energy is LOST with each energy transfer from level to level in the ecological pyramid?
A: 90%
B: 25%
C: 66%
D 10%
Answer:
A. 90%
Explanation:
Only 10% can transfer from level to level.
Answer:
90%
Explanation:
Thats what i was taught
Which of the following best depicts energy flow in an ecosystem?
food web
a diagram drawn out in the dirt. Wait that's a pickup football play: Billy you go long Bobby cut in at the fire storage shed...
food chains and food webs equally depict energy flow in an ecosystem
food chain
nutrient cycle
Are all bacteria bad?
Answer:
No.
Explanation:
Gut bacteria actually helps digest our food and creates a process that allows us to eat and stay alive. Without these crucial bacteria we might not be alive
Tobacco, UV radiation, asbestos and X-rays can all alter the DNA structure and are examples of
Answer:
Cancer
Explanation:
All three examples listed could potentially cause cancer
Question 12 (6 points)
Answer the following relating to PHOTOSYNTHESIS and CELLULAR RESPIRATION
for 2 points each:
1. Identify WHERE each process occurs in cells.
2. Identify what EACH process needs and makes.
3. Explain how photosynthesis AND cellular respiration are important to the carbon
cycle.
1. Photosynthesis occurs in the Chloroplast, which contain a chlorophyll whereas Cellular Respiration takes place in the double-membrane organelle called the mitochondrion.
2. PHOTOSYNTHESIS:
6CO2 + 6H2O → C6H12O6 + 6O2.
The reactants, six carbon dioxide molecules and six water molecules, are converted by light energy captured by chlorophyll into a sugar molecule and six oxygen molecules, the products.
CELLULAR RESPIRATION :
C6H12O6 + 6O2 → 6CO2 + 6H2O.
The equation for cellular respiration is the direct opposite of photosynthesis.
3. Cellular respiration and photosynthesis are important parts of the carbon cycle. The carbon cycle is the pathways through which carbon is recycled in the biosphere. While cellular respiration releases carbon dioxide into the environment, photosynthesis pulls carbon dioxide out of the atmosphere.
Define the terms "nature" and "nurture in the
context of the Nature vs. Nurture controversy.
Answer:
Nature refers to heredity, the genetic makeup of an individual.
Nurture refers to environmental factors an individual is exposed to in their lifetime.
Explanation: Thats what Ed gave me
The DNA of a cell is not
programmed to coordinate the
activities needed to keep a large
cell alive. How does cell division
help the cell avoid DNA overload?
A. When a cell divides there is much less DNA
created than in the large cell, increasing the
overload.
B. Each daughter cell has its own copy of DNA
and can coordinate all the activities of a smaller
cell.
C. Cell division does not help cells to avoid DNA
overload.
Answer:
the DNA of a cell is not programmed to coordinate the activities needed to keep a. large cell alive. how does cell division help the cell a void DNA overload
The process of cell division helps the cell to avoid DNA overload by the following mechanism:
Each daughter cell has its own copy of DNA and can coordinate all the activities of a smaller cell.Thus, the correct option for this question is B.
What is Cell division?Cell division may be defined as a process through which a parent cell significantly divides into two daughter cells with an identical amount of genetic material.
DNA overload deals with the mechanism of the larger the cell, the greater the requirement for the positioning of the cell's DNA. In order to prevent this mechanism, a cell undergoes the process of division that limits the phenomena of DNA overloading.
This happens with the help of synthesizing two new daughter cells that limit the size of the parental cell.
Therefore, the correct option for this question is B.
To learn more about Cell division, refer to the link:
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During transcription
Answer:
mRNA is “messenger” RNA. ... The process of making mRNA from DNA is called transcription, and it occurs in the nucleus. The mRNA directs the synthesis of proteins, which occurs in the cytoplasm. mRNA formed in the nucleus is transported out of the nucleus and into the cytoplasm where it attaches to the ribosomes.
Mark observes that sugar dissolves faster in hot water than in cold water. He wants to conduct an experiment to understand the solubility of sugar. Which of the following questions leads Mark to test his observations? A. Does the texture of the sugar affect the solubility? B. O Does the heat transfer affect the solubility of a given substance? С. Does the temperature affect the solubility of a given substance? D. Does the shape of sugar cubes affect the solubility?
Answer:
i think that it it is C.Does the temperature affect the solubility of a given substance because it thas the temp that was the only difference in the original experiment. hope this helps.
Explanation:
True or False: A recessive trait masks other traits and is represented with a capital letter.
PLEASE HELP NOW ASAP!! IF CORRECT I WILL GIVE BRAINLIEST!!!!
Mutagenic agents are substances that
1) have no effect upon the rate of gene mutations
2) cause gene mutations but not other chromosomal changes
3) decrease the rate of gene mutations
4) increase the rate of gene mutations
What is the result of translation?
A. DNA strand is replicated.
B. A chain of amino acids that were built based on the mRNA strand code.
C. An mRNA strand that was a message of what the original DNA strand said.
Which of these causes a disease to be classified as contagious?
It is easily prevented by vaccines.
It is easily treated by antibiotics.
It is easily caused by pathogens.
It is easily passed between people.
Answer:
it is easily passed between people
Why must the cell make sure it duplicates its
organelles and DNA before mitosis occurs?
Explanation:
Cells will duplicate or copy their DNA right before they divide. The process of cell division is called mitosis. Since the cell is dividing it needs two copies of its DNA - one is kept by the parent cell and the other is passed to the daughter cell. ... So this process of duplicating DNA is very important.
(GIVING BRAINLIEST!!!!!!!!!)
You have been given a piece of evidence indicating that plant and animal life is scarce in this environment. Identify this environment and the correct explanation.
A) This is a tundra because it is too hot for plant and animal life to live in.
B) This is a swamp because it is too cold for plant and animal life to live in.
C) This is a desert because there is little precipitation for plant and animal life to thrive.
D) This is a rainforest because there is too much precipitation for plant and animal life to thrive.
Answer:
The answer is C
Explanation:
There is both plant and animal life in all of these, but it tends to be most scarce in deserts
Answer:
c !!
Explanation:
i did the test and it was correct
Can someone credible check this for me?
Controlled, Dependent and Independent Variables
Answer:
This is credbible
Explanation:
I went to a secure website to fact check it for you.
10-15 Facts about cells
1. Animal cells do not have a cell wall.
The cell wall in plant cells helps give the cell shape and protection.
2. Mitochondria is the powerhouse of the cell.
The mitochondria gives directions to other organelles. They also create ATP, which gives energy to the cell.
3. The nucleus is the largest organelle in animal cells.
The largest organelle in plant cells is the vacuole, which usually takes up most of its volume. The vacuoles in animal cells are not as big.
4. In plant cells, chloroplast absorbs the sun for photosynthesis.
Chloroplast is very important for plant cells, as photosynthesis is a vital part of survival. It uses the light energy from the sun to create energy.
5. Cells are the smallest unit of life.
Not to be confused with atoms, which are the smallest unit of matter, cells are the smallest unit of life.
6. Humans are made of eukaryotic cells.
Eukaryotic cells are usually animal cells, while prokaryotic cells are usually things like bacteria. Humans are animals.
7. The ribosomes take directions from the nucleus for protein synthesis.
As stated above, the mitochondria will give directions to the organelles, one of them being the ribosomes. They will then use these directions to do protein synthesis.
8. Cells have both DNA and RNA.
DNA will most likely be found in the nucleus of a cell, while RNA will probably be located in the cytoplasm.
9. Prokaryotes do not have a nucleus, along with other organelles.
Prokaryotes do not have membrane-bound organelles, this includes the nucleus.
10. One job that lysosomes have is breaking down macromolecules.
While breaking down macromolecules is one job of lysosomes, they also do things like repair the cell membrane.