Answer:
A lipid known as cholesterol is used to make steroid hormones. Proteins, short peptides, and altered amino acids are examples of nonsteroid hormones.
Explanation:
Hope that helps bro!
DNA makes ______ makes protein.
Answer:
DNA makes genes I think so
Tropical rain forests are being cut down to create farms and pastures, and to harvest trees for construction. What has this type of deforestation increased?
Fertilizers.
Microorganisms.
Spoil erosion.
Spoil moisture
This type of deforestation will increased soil erosion.
Causes of Erosion.Erosion is the process that involves the removal or wearing away of the earth surface material such as soil.
The following agents that cause erosion include:
DeforestationrainwindIce andgravityDeforestation is defined as the clearing of trees by man for the purpose of farming.
Deforestation can cause erosion because without plant cover, erosion can occur and sweep the land into rivers.
Learn more about erosion here:
https://brainly.com/question/17905503
The Earth's surface can change either quickly or slowly. Which of these can happen when rocks and soil in the Earth move suddenly?
landslides
tornadoes
hurricanes
blizzards
Answer:
landslides
Explanation:
Answer:
Landslides
Explanation:
Hope this helps!
Photosynthesis vs Cellular Respiration
PLEASE HELP
Answer:
Explanation:
Photosynthesis
- Carbon dioxide + water + energy > Glucose +oxygen
- The same amount of molecules on the reactants moves to the same side on the products side
- Yes, it's balanced
2. How many moles in 413 grams of MgCl2?
Answer: 4.337734085347082 is the answer
Answer:
4.33773408535
4.34
Explanation:
Im not 100% sure but what I did was search up "How many moles in 1 gram of MgCl2?" and it gave me this answer: 1 grams MgCl2 is equal to 0.010502988100114 mole.
Next, I multiplied that number by 413 and got 4.33773408535/4.34
Create an original Biology Valentine, needs to not be off of the internet. Also need to make an image with a caption. Some examples below.
An example of a biology valentine is "Are you dopamine? Because every time I see you I feel happy".
What is a biology valentine?A biology valentine is a phrase or image that refers to valentine's day or to love but is based on biology theories and concepts.
How to create a biology valentine?These are some basic steps you can follow to create a biology valentine:
Choose a concept in biology that is related to love.Create a sentence to connect the concept to the idea of love.Add images if necessary.Based on this, one biology valentine is :
"Are you dopamine? Because every time I see you I feel happy".
Learn more about biology in: https://brainly.com/question/1010410
An intrusion is always ______ than the rock it crosses
Younger or Older?
Answer:
Younger
Explanation:
Beneath the surface, magma may push into bodies of rock. There, the magma cools and hardens into a mass of igneous rock called an intrusion. An intrusion is always younger than the rock layers around and beneath it. ... A fault is always younger than the rock it cuts through.
Over the past 60 years, what is the trend we see in atmospheric carbon dioxide?
A. It has been increasing
B. It has been decreasing
C. It has stayed steady
Answer:
A.
Explanation:
Hope this helps!
Answer:
A
Explanation:
Please help fill out Thank you i will give brainiest
Answer:cromosome
Explanation:
Answer:
1. Gene mutation
2. Chromosome
3. both I think this was hard
4. Both
5.Gene mutation
6.Chromosome
7.Gene mutation
8.Chromosome
9.Chromosome
why is the type of diluting fluid important
Answer:
the type of diluting fluid is important because it can vary what happens in the chemical reaction. If you use the wrong dilute in the wrong chemical it can mess up the outcome you were expecting or hoping for.
Explanation:
I really hope this helped :)!!
11. CHALLENGE What do you think might help the wood
frog stay alive when it is frozen?
Answer:
I think stored fat and glycogen
Saliva contains ________________which initiates starch digestion in the mouth and is produced by the _______gland.
Answer:
enzymes/pancreas
Explanation:
Salive enzyme that is produced by the salivary glands. It comprises a small portion of the total amylase excreted, which is mostly made by the pancreas.
. How can scientists tell which organisms are more closely related using DNA?
help asap
Answer:
DNA has certain codes (ex: A with T and G with C). and with other organisms having the same codes scientists can see how closely related they are.
Explanation:
yushdvdjfeeoelw.....
Sections of DNA of one organism are combined in the genetic material of
another organism. This is known as:
Cloning
O Selective Breeding
Natural Selection
Genetic Engineering
Analyze the table illustrating the events of mitosis and cytokinesis. The table outlines the potential activity of the chromosomes and
the dividing cell in which cell cycle stages are the events that are listed accurate? Select ALL that apply.
A) anaphase
B) cytokinesis
C)metaphase
D) prophase
E) telophase
Answer:
metaphase & telophase
Explanation:
Just did the same question
The possible movement of chromosomes and the cell dividing into the metaphase and telophase cycle phases are the events that are accurately listed. So, the correct options are C and E.
What are the phases of Mitosis?Mitosis consists of five morphologically distinct phases which are as follows: prophase, prometaphase, metaphase, anaphase and telophase where each phase involves specific steps in the process of chromosome alignment and segregation.
Metaphase is defined as the chromosomes that line up in the middle of the cell while telophase is defined as the two nuclei that form after the reformation of the nuclear envelope around each set of chromosomes.
Thus, the possible movement of chromosomes and the cell which divides into the metaphase and telophase cycle phases are the events that are accurately listed. Therefore, the correct options are C and E.
Learn more about Phases of the mitosis, here:
What type of animal was usually eaten first when an animal group became too large for the food supply?
Weakened animals
Strong animals
Answer:
Weakened animals
Explanation:
Weakened animals are animals that consume dead organisms that have died from causes other than predation or have been killed by other predators.
8. Sea breezes occur during hot, summer days because of the unequal heating
rates of land and water. During the day, the land surface heats up faster than the
water surface. Therefore, the air above the land is warmer than the air above
the ocean. Now, recall that warmer air is lighter than cooler air. As a result,
warm air rises. Therefore, the warmer air over the land surface is rising. As the
warm air over the land is rising, the cooler air over the ocean is flowing
over the land surface to replace the rising warm air. This is the sea breeze
and can be seen at the top of the following image. The bottom of the following
image illustrates the land breeze that occurs at night. Recall that the land surface
cools quicker than the water surface at night. Therefore, the warmer air over the
ocean is buoyant and is rising. The denser cool air over the land is flowing
offshore to replenish the buoyant warm air and is called a land breeze.
Why do you think, in our coast, during summer we feel an ocean breeze flowing into
the land.
As the warmer air from the land rises cool air rushes towards the shore to replace it which is why we feel a cool breeze at the ocean
What are two factors other than testosterone levels that could determine an athlete’s performance?
Answer:
erythropoietin (EPO), human growth hormone (hGH), insulin, and insulin-like growth factor I (IGF-I)
Explanation:
Not sure if this is what you are looking for but these are the three ways athletes get better performances
What is a species? PLS HELPPP!!!!!!!!!!!!1
Answer: The definition of a species is a group of animals, plants or other living things that all share common characteristics and that are all classified as alike in some manner.
Answer: A species is like not just one, not two, but many living things that are the same animal/thing
Example: Wow, if I was a penguin, I would respect their species!
Which of the following are greenhouse gasses?
a. CO2, CFCs (Freon), N2O
b. VOCs, CO, HNO3, H2SO4
c. Fly ash, soot, dust/dirt
Short Answer: A
Long Answer:
All the things listed in A are well known greenhouse gases. In 'B', there are no greenhouse gases, and 'C' contains no greenhouse gases either. (No gases)
PLS HELP ASP HELP THIS IS DUED IN 20 MINUTES PLS HELP order the biomes from least to most vulnerable to wind erosion
desert
rainforest
grasslands
taiga
temperate forest
Answer:
desert, grassland, taiga, temperate, rainforest
Explanation:
Its been a while since I took this class but I think thats right
The order biomes from least to most vulnerable to wind erosion
desert, grassland, taiga, temperate, rainforest.
What are different biomes in the world?Terrestrial (land) and aquatic (water) biomes are the two broad categories into which we might divide biomes.
Let's study about the nine major biomes that make up the earth, according to the 9–20 biomes: Tropical Rainforest, Temperate Forest, Desert, Tundra, Boreal Forest or Taiga, Grassland, Savannah, Freshwater, and Marine.
Due to the high latitudes at which these regions are found, tundra is known to be the coldest biome of all. The low temperatures in this biome restrict the growing season of the trees to the summer, which also limits their growth.
Therefore, Taiga regions are also known as boreal woods, since they are a type of biome made up of forest that can be found in subarctic climates.
Learn more about biomes, here:
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#SPJ2
A student takes a black and white picture of a stone statue in a park. He compares that picture with one of the statue when it was first built in 1900. The statue looks different
in each picture.
Which explanation best describes why the statue looks different?
The statue was exposed to sunlight.
The statue was in a museum for eighty years.
The statue was worn down by chemical weathering.
The statue was exposed to increasing air temperatures over time.
Answer:
The statue was worn down by chemical weathering.
Explanation:
The weather tends to erode rocks over time, therefore changing their appearances and shape
The process by which a bacteria cell divides into two identical ceis is called
Select all properties of NONMETALS.
Answers:
good insulators; poor conductors
brittle
Select all properties of METALS.
lustrous
malleable and ductile
good conductors of heat and electricity
Use your periodic table to find the average atomic mass of Aluminum (Al).
Answer: 26.98
Isotopes of an element have the same number of ____ and a different number of _____.
Answers: protons/neutrons
Group on the periodic table that is naturally stable and does not react with other elements.
Answer: Nobel Gases
An atom that has become charged by gaining or losing electrons.
Answer: Ion
An atom's atomic mass comes from its
Answer: Nucleus
An anion will be a ____ ion.
Answer: negative
Which elements have the most similar chemical properties?
Answer: silicon and carbon
Which are isotopes of carbon-12? Cabon 12 has 6 protons and 6 neutrons.
Answers:
6 protons and 8 neutrons
6 protons and 7 neutrons
Number of protons in an atom.
Answer: Atomic Number
If an atom has an equal number of protons and electrons it is a...
Answer: Neutral atom
Can an atom of Hydrogen have 2 protons?
Answer: No, because protons identify the atom
Which group on the Periodic Table represents the alkaline earth metals?
Answer: 2
Select all properties of METALLOIDS.
Answers:
brittle, shiny nd solid at room temperature, semiconductor
USE THE PERIODIC TABLE
How many valence electrons does Sulfur have?
Answer: 6
The total number of Protons and Neutrons.
Answer: mass number
Use your periodic table.
Calcium (Ca) ionizes and becomes a _______ cation.
Answer: +2
Use your periodic table.
Oxygen (O) forms an ion with a charge of _______.
Answer: -2
Why are halogens so reactive?
Answer: They only need one more electron
If an atom gains an electron it is a(n)
Answer: Negative ion
Check all that are chemical properties.
Answers:
reactivity, ion formation
Answer:
good insulators; poor conductors
brittle
malleable and ductile
good conductors of heat and electricity
26.98
protons/neutrons
Nobel Gases
Ion
Nucleus
negative
silicon and carbon
6 protons and 8 neutrons
6 protons and 7 neutrons
Atomic Number
Neutral atom
No, because protons identify the atom
2
brittle, shiny nd solid at room temperature, semiconductor
6
mass number
+2
-2
They only need one more electron
Negative ion
reactivity, ion formation
all your answers were correct
A cell contains 20% solute. If it is placed in a solution with 90% water, the cell will water.
Answer:
Expand in the water.
Explanation:
Molecules moves from places of high to low concentration.
Hope this helps :)
1. A series of events in which one organism obtains energy by eating another organism is called
A. evaporation.
B. a food chain.
C. decomposition.
D. an energy pyramid.
Answer:
B. a food chain
Explanation:
Food chain: a hierarchical series of organisms each dependent on the next as a source of food.
Why do it ask a lot of questions
Answer:
The app?
Explanation:
I'm not so sure what you mean by that
What eats a bird that eats a grasshopper?
Answer:
There are many creatures that eat birds, like cats or bears.
Explanation:
Pretty much any carnivore that can catch a bird can eat it.
Blue bird eat a grasshopper.
Explanation:
Mark at brain list
witch planet is not part of the solar system
Pluto
Nasa's New Horizons mission made a close pass of Pluto this week. For more than 70 years, Pluto was one of nine planets recognised in our Solar System. But in 2006, it was relegated to the status of dwarf planet by the International Astronomical Union (IAU)
1. Why is the sodium-potassium transport mechanism called a "pump"?
Answer:
It pumps Na+ (Sodium) into the cell, and it pumps K+ (Potassium) out of the cell.
Explanation:
It uses active transport, which is why it is a pump; pumps use energy in the form of ATP.
It's simply denotes to
entrance of Sodium ion(Na+)Exit of potassium ion (K+)This happens because of density tendency
They use the energy source as ATP or adrenosine tri phosphate
