Answer:
•The answer is True
•
•
•
Sammy is taking notes to study for a test. He wrote out the steps of
photosynthesis but one is incorrect. Which is the incorrect step? *
the plant produces glucose
the plant absorbs carbon dioxide through its leaves
the plant absorbs water through its roots
the plant releases oxygen into the air
the plant gives energy to the sun
Put the process of making coal in order
Answer:2 3 1 4 is the order.
Explanation:
decaying leaves and litter make this soil ______
an important component of healthy soil. Decomposing leaf litter releases nutrients into the soil and also keeps it moist.
did that answer your question?
Answer: worse
Explanation:the decaying leaves worsen the soil making it harder to use for other things
Use the drop-down menu to answer the question.
What is the best way to describe the luster of the
mineral shown in this image?
(Sorry for the bad quality)
Answer:
Nonmetallic
Explanation:
I just took the assignment and I am Big Brain.
Answer:
it is b
nonmetallic:)
the other person is right
have a great day bye luvs
Explanation:
i need help on this one!
HELP PLEASE
Which of the following is a good description of biological clocks?
a) A light-dark cycle of 24 hours during which entrainment takes place
b) External chemical systems that are regulated by time and control circadian rhythms c) None of these
d) Internal chemical systems that are regulated by nature and control parts of the body
Answer: B)
Explanation:
describe non disjunction and the effect it can have on a human
non-disjunction is a pathological event that occurs during the second anaphase in meiosis when sister chromatids are not separated. As a result one of the resulting cells will have 1 extra chromosome and the other will be 1 short. An example of a non-disjunction that can occur in humans is Down syndrome that has a frequency of about 1/1000 people. It is caused by the non-disjunction of the 21st pair of chromosomes.
Molecules move in and out of a cell by diffusion. The picture shows a cell and molecules both inside and outside the cell.
How will the molecules in this illustration move as a result of diffusion?
A.
into the cell
B.
out of the cell
C.
into another cell
D.
to the external environment
Answer:
into the cell
Explanation:
Molecules technically wont move through diffusion like that but into the cell based on the question
Answer:
into the cell
Explanation:
What is the molecule that a consumer stores energy in?
Answer:
The ATP molecule can store energy in the form of a high energy phosphate bond joining the terminal phosphate group to the rest of the molecule. In this form, energy can be stored at one location, then moved from one part of the cell to another, where it can be released to drive other biochemical reactions.
Explanation:
Explain unsaturated, saturated, and trans fats.
Answer:
Saturated are full of hydrogen atoms, they´re solid at rooms temp, and they are produced by animals.
Unsaturated are liquid, have double bonds and they are produced by plants.
Trans fats are artificial, they are chemically changed, liquids turned into solids
AB⟶A+B+energy . What describes the reaction above
Answer:A chemical reaction is a process that leads to the chemical transformation of one set of ... Non-spontaneous reactions require input of free energy to go forward (examples include ... Dissociation of a molecule AB into fragments A and B ... ΔH° is zero at 1855 K, and the reaction becomes exothermic above that temperature.
Explanation:
What change in surface area to volume is expected to result in a faster rate of diffusion?
Answer:
Explanation:
When the cell increases in size, the volume increases faster than the surface area, because volume is cubed where surface area is squared. When there is more volume and less surface area, diffusion takes longer and is less effective.
3) Match the six kingdoms with the characteristics that describe them:
a) archaea
b) planetaria
c) animalia
d) bacteria
e) fungi
f) protista
g) alumalae
h) somalia
i) plantae
1)______unicellular ; prokaryotic ; bacteria, blue-green algae, spirochete
2)______sunicellular ; prokaryotic ; halophiles, thermophiles
3)______unicellular/multicellular ; eukaryotic ; dinoflagelletes, golden-brown and yellow-green algae, diatoms, amoeba
4)______multicellular ; eukaryotic ; all plants
5)______unicellular/multicellular ; eukaryotic ; molds, yeasts, mushrooms
6)______multicellular ; eukaryotic ; all animals
Answer:
Explanation:
d) bacteria
e) fungi
f) protista
g) alumalae
h) somalia
i) plantae
The six kingdoms with their respective characteristics are as follow :
d) bacteria
e) fungi
f) protista
g) alumalae
h) somalia
i) plantae
What are the 6 kingdoms of classification?Archaebacteria, Eubacteria, Protista, Fungi, Plantae, and Animalia are the six kingdoms of life into which organisms are typically split into three domains.
These classifications are based on commonalities or shared traits among organisms. Cell type, nutrition uptake, and reproduction are a few of the aspects that are taken into account when placing an organism. Prokaryotic and eukaryotic cells are the two primary types of cells.
Photosynthesis, absorption, and ingestion are typical methods of nutrient acquisition. Asexual and sexual reproduction are both types of reproduction.
Learn more about kingdoms, here:
https://brainly.com/question/2415950
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Armanda has a car that accelerates at 5 m/s2 . If the car has a mass of 1000 kg, how much force does the car produce?
Answer:
5000 NExplanation:
The force acting on an object given it's mass and acceleration can be found by using the formula
force = mass × acceleration
From the question we have
force = 1000 × 5
We have the final answer as
5000 NHope this helps you
Proteins, nucleic acids, lipids, and carbohydrates are based on which molecule?(1 point)
A ) carbon
B ) oxygen
C ) hydrogen
D ) nitrogen
Answer:
A. Carbon
Explanation:
PLEASE HELP ASAP! ILL GIVE BRAINLIEST!!!?!??!!?!?
How does apoptosis relate to cancer cells?
A. In cancer cells, too much apoptosis occurs, resulting in malignant cells that will not undergo programmed cell death
B. In cancer cells, too little apoptosis occurs, resulting in malignant cells that will not undergo programmed cell death.
C. In cancer cells, apoptosis occurs only when cells grows without proper regulation.
D. In cancer cells, apoptosis occurs only when the cells receive the proper hormones.
Answer: The loss of apoptotic control allows cancer cells to survive longer and gives more time for the accumulation of mutations which can increase invasiveness during tumor progression, stimulate angiogenesis, deregulate cell proliferation and interfere with differentiation
B
Explanation:
Answer:
B. In cancer cells, too little apoptosis occurs, resulting in malignant cells that will not undergo programmed cell death.
Explanation:
Plants have small holes called stomata on the underside of leaves. Stomata are opened to draw up water from the leaves and allow carbon dioxide in so that the process of photosynthesis can occur. During the process, some water is lost through the open stomata.
Based on this information, which stimulus is most likely to cause the stomata to close?
A. Water volume increasing in the soil
B. Water volume decreasing in the soil
C. Carbon dioxide concentration increasing in the atmosphere
D. Carbon dioxide concentration decreasing in the atmosphere
Answer:
D. Carbon dioxide concentration decreasing in the atmosphere
Explanation:
Since the stomata are opened for the plant to draw the water from the leaves A and B can't be the answer since they rely on needing water from the soil.
Stomata open to also draw carbon dioxide from the atmosphere in order for the process of photosynthesis to occur. This means that they open when there is a high concentration of carbon dioxide in the atmosphere and close when that concentration becomes lower.
What is the difference between a body-cell and a sex-cell mutation in terms of inheritance?
Answer:
Somatic mutations – occur in a single body cell and cannot be inherited (only tissues derived from mutated cell are affected) Germline mutations – occur in gametes and can be passed onto offspring (every cell in the entire organism will be affected)
Explanation:
explain how sea level changed throughout the mesozoic era
Answer:
Among causes of global sea level fluctuations, the change from warm to cold times has been accorded greatest probability even in the Mesozoic. ... Phases of sea level highstand and warm times caused an increased fossil record and poleward distribution.
Explanation:
please mark me brainlist
In Mitosis each cell contains how many human chromosomes?
Answer:
46 chromosomes
For humans, this means that during prophase and metaphase of mitosis, a human will have 46 chromosomes, but 92 chromatids (again, remember that there are 92 chromatids because the original 46 chromosomes were duplicated during S phase of interphase).
Explanation:
got it from google hope it helps
types of idioms that talk about being happy
Answer:
On cloud nine
Like a dog with two tails
Full of the joys of spring
Happy as Larry
On top of the world
Over the moon
In seventh heaven
Happy-Go-Lucky
Happy Camper
Bursting with Joy
Grinning From Ear to Ear
hope this helps!
3. What clues would help you to know that a rock has been weathered?
Answer:
smooth and shows layers
which blood component protein is present in the greatest amounts in the plasma?
Answer:
the answer is Albumin
Explanation:
Which of the following correctly compares Earth’s inner core and mantle?
A
The inner core is thinner than the mantle.
B
The inner core is less dense than the mantle.
C
The inner core is a liquid and the mantle is a solid.
D
The inner core is closer to the crust than the mantle.
Answer:
B
Explanation:
So let’s start by eliminating, D is saying the inner core is closer to the crust than mantle and that is innocent C is also incorrect because the inner core is not liquid its a solid and A the inner core is not thinner than the mantle
NEED HELP!! will give brainest!
you don’t have to answer all just the ones you know
Answer:
1.embryophyta
2.moss is a green flowerless plant that lack roots
3.found in moist shady
4.
Answer:
the first planet is mercury
Explanation:
Describe how the behavior of prairie dogs secure the survival of their offspring.
Answer:
Prairie dogs create a safe home for their young by creating underground burrows, which protect them from hailstorms, blizzards, floods, droughts, and fires. The burrow contains many different chambers, including a nursery that is very deep underground. This protects the young from predators as well as changes in the temperature outside. The burrows even include observation posts where they can watch for predators.
Explanation:
This is the sample response btw
The "sides" of the DNA ladder are known as the?
Answer:
The shape of DNA is a double helix, which is like a twisted ladder. The sides of the ladder are made of alternating sugar and phosphate molecules, The sugar is a pentose called deoxyribose.
Explanation:
don´t forget to brainllest:)
Answer:
The four nitrogen bases that are found in DNA are Adenine, cytosine, guanine, and thymine. The two molecules that make up the sides of the ladder or the side portion of a DNA molecule are Sugars and phosphates. The molecules that meet across the middle, forming the steps of the “ladder'” are known as Nitrogen bases.
- Troup.org
I did not plagiarize, because I cited my source, and I did not copy someone.
Fossil Fuels Are Energy-Rich
Because They Contain
1fossil fragments
2hydrocarbons
3electricity
4heat
Which choice
hydrocarbons........
Please help me will give Brainiest
Using the words: Chromosome, Genes, Dna, and nucleus; describe how genetic information is stored in cells. Make sure your answers are as clear and detailed as possible. *
Answer:
Genes are contained in chromosomes, which are in the cell nucleus.
A chromosome contains hundreds to thousands of genes.
Every normal human cell contains 23 pairs of chromosomes, for a total of 46 chromosomes.
A trait is any gene-determined characteristic and is often determined by more than one gene.
Some traits are caused by mutated genes that are inherited or that are the result of a new gene mutation.
Proteins are probably the most important class of material in the body. Proteins are not just building blocks for muscles, connective tissues, skin, and other structures. They also are needed to make enzymes. Enzymes are complex proteins that control and carry out nearly all chemical processes and reactions within the body. The body produces thousands of different enzymes. Thus, the entire structure and function of the body is governed by the types and amounts of proteins the body synthesizes. Protein synthesis is controlled by genes, which are contained on chromosomes.
The genotype (or genome) is a person’s unique combination of genes or genetic makeup. Thus, the genotype is a complete set of instructions on how that person’s body synthesizes proteins and thus how that body is supposed to be built and function.
The phenotype is the actual structure and function of a person’s body. The phenotype is how the genotype manifests in a person—not all the instructions in the genotype may be carried out (or expressed). Whether and how a gene is expressed is determined not only by the genotype but also by the environment (including illnesses and diet) and other factors, some of which are unknown.
A karyotype is a picture of the full set of chromosomes in a person’s cells.
Genes
Humans have about 20,000 to 23,000 genes.
DNA
Genes consist of deoxyribonucleic acid (DNA). DNA contains the code, or blueprint, used to synthesize a protein. Genes vary in size, depending on the sizes of the proteins for which they code. Each DNA molecule is a long double helix that resembles a spiral staircase containing millions of steps. The steps of the staircase consist of pairs of four types of molecules called bases (nucleotides). In each step, the base adenine (A) is paired with the base thymine (T), or the base guanine (G) is paired with the base cytosine (C). Each extremely long DNA molecule is coiled up inside one of the chromosomes.
Explanation:
A healthy, young couple are both carriers (Aa) heterozygous of cystic
fibrosis. Cystic fibrosis is a recessive disease. What is the chance that each
of their future children will inherit this serious illness?
