Answer:
about 3 days
Explanation:
Hi
How do sound waves travel?
Sound waves radiate outward from a central point.
Sound moves randomly in different directions.
Sound causes the air near it to vibrate inwards.
Sound transforms waves into different frequencies.
Answer:
A
Sound waves radiate outward from a central point.
Sound waves radiate outward from a central point
Hope this helps :)
How do enzymes speed up reactions?
Answer:
Enzymes speed up reactions by lowering the activation energy needed for the reaction to start.
Answer:
Enzymes are biological catalysts. Catalysts lower the activation energy for reactions. The lower the activation energy for a reaction, the faster the rate. Thus enzymes speed up reactions by lowering activation energy.
Explanation:
what are the reactants necessary for photosynthesis?
Answer:
Water, Carbon Dioxide, and Sunlight
Explanation:
After the process is complete, photosynthesis releases oxygen and produces carbohydrate molecules, most commonly glucose. These sugar molecules contain the energy that living things need to survive.
The proteins modified in the rough ER
move to the Golgi Apparatus and
other organelles through the
A) secretory pathway
B)photosynthesis
C)nucleus
Answer:
A
Explanation:
The proteins modified in the rough ER move to the Golgi Apparatus and other organelles through the process of the secretory pathway.
What do you mean by Golgi apparatus?
Golgi apparatus may be defined as a cell organelle that is responsible for protein synthesis. It is present in between the ER and plasma membrane.
The secretory pathway reveals the transport of proteins through rough ER to Golgi apparatus, lysosomes, and plasma membrane.
It involves the action of spherical-shaped vesicles that helps in the movement of proteins.
Therefore, the proteins modified in the rough ER move to the Golgi Apparatus and other organelles through the process of the secretory pathway.
To learn more about Cell organelles, refer to the link:
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PLEASE HELPP I WILL GIVE BRAINLIEST
Answer:
22mm²
Explanation:
There are 6 sides of a "cell": 3 different types of sides with different dimensions that are multiplied twice because there is a front and back side with the same dimensions.
Front and back side = 2 × 5mm × 1mm
= 10mm²
Left and right side = 2 × 1mm × 1mm
= 2mm²
Up and down side = 2 × 5mm × 1mm
= 10mm²
Total surface area = 10mm² + 2mm² + 10mm²
= 22mm²
match the different parts of leaf to its description.
Just in case you can't read the picture well I wrote out what it says. Here are the boxes.
1.Leaf blade
2.Cutin
3.Xylem and phloem
4.Petiole
Here are the answers for those!
A.Part by which the leaf is attached to the plant.
B.Flattened part on the leaf
C.Upper cover consisting of a waxy layer
D.Conducting tissues
Leaf Blade - Flattened part of the leaf
Cutin - Upper cover consisting of a waxy layer
Xylem and Phloem - Conducting tissues
Petiole - Part by which the leaf is attached to the plant
After the cell cycle was discovered, scientists found a protein that regulates the cycle. They have since found many more proteins involved in the regulatory process. Scientists are using this information to learn more about cancer. Which phrase describes cancer a. Uncontrolled cell growth b. Bent and twisted red blood cells c. An abnormal number of chromosomes d. Lipid accumulation in brain cells
Answer:
a. Uncontrolled cell growth
Explanation:
Cancer is an irregularity that occurs when cells mutate in a harmful way. This causes abnormal cell growth that is uncontrollable. These cell growths become tumors that, based on the type, may or may not spread to other parts of the body.
Answer:
A. Uncontrolled cell growth
Explanation:
When cancer enters the body, the cells divide rapidly and without a stop, and it also destroys your body tissue.
With rare exceptions, which of the following characteristics do plants share?
a) unicellular
b) flowering
c) prokaryotes
d) autotrphic
What is fitness in the context of natural selection?
1the ability to live until old age
2the number of offspring produced
3the ability to survive and reproduce
4strength and stamina
Fossils of the same plants and animal species have been
found on continents that are separated by the Atlantic Ocean.
Which of the following statements does this observation
support?
These animals and plants crossed the Atlantic Ocean.
The Atlantic Ocean was once a large body of freshwater.
The continents that are now separated by the Atlantic Ocean once formed a single landmass.
The continents that are now separated by the Atlantic Ocean have the same kinds of organisms
today as they did millions of years ago.
The continents that are now separated by the Atlantic Ocean once formed a single landmass.
All of our current continents were once connected as one single landmass named Pangea. Pangea broke apart into different continents. Fossils found in Africa have been found in South America, and etc.
Fruit flies have 3 chromosomes plus sex chromosomes (X and Y). Mutations occurred within four different cells of an
individual female fruit fly as shown in the table below.
Which of these mutations could be passed on to the offspring of this fruit fly?
Group of answer choices
yellow body
leg-shaped antennae
curly wings
absent eyes
Answer:
Its either curly wings or yellow body
Explanation:
Why did the skeleton climb the tree
Answer:
b/c the dog was after his bones LOL
Explanation:
can cells bypass the g2 checkpoint and move to the synthesis
Answer:
yes
Explanation:
As long as the phase is fully completed then it will pass the G2 checkpoint and move into synthesis.
The spinal cord is made up of
the pons and the medulla.
the brain and the brain stem.
white and gray matter.
gray matter only.
Answer:
C
Explanation:
Legit took the test
The gray matter creates a horn-like structure across the interior of the spinal cord, while the white matter makes up the exterior regions of the spinal cord. The gray matter does reach the spinal cord to enhance signaling. Thus, option C is correct.
What is the importance of gray and white matter in spinal?The term “white matter” describes the regions of the CNS that contain the bulk of axons, the protruding long cords from neurons.
Grey matter makes up the majority of the brain's outer layers and the spinal cord's central “butterfly” structure.
White matter is made up of axonal bundles. Myelin, a mixture of proteins and lipids that helps conduct nerve signals and shields the axons, is coated on these axons.
Therefore, Up and down the spinal cord, white matter conducts, processes, and sends nerve messages.
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The majority of current hemodynamic monitoring involves placement of different types of catheters into areas within the:
Answer: cardiovascular system.
Explanation:
The circulatory system, also referred to as the cardiovascular system or vascular system, is an organ system that enables nutrients (such as amino acids and electrolytes), oxygen, carbon dioxide, hormones, and blood cells to and from the body's cells to circulate and carry food.
HELPPPPPPPPPP PLSS BRAINLIEST REAWARD!!!!!!!!!!!
A cell began with 30 chromosomes. After meiosis, what can you expect?
Question 1 options:
4 diploid cells with 15 chromosomes
4 diploid cells with 30 chromosomes
2 haploid cells with 15 chromosomes
4 haploid cells with 15 chromosomes
Answer:
Explanation:
Option 4 bescause theres 4 extra cell and they are haploid.
Theoretical Issue In Development (psychology)
1Q.)When a psychologist claims that developmental processes occur rapidly and are marked by distinct periods, the psychologist most likely supports which theories of development?
1A.)stage
2Q.)Psychologists who favor the theory of continuous development tend to refer to stage theories of development as “discontinuous.” t/f
2A.)True
3Q.)Stage theories and continuity theories of development can be used together to adequately assess changes in growth that occur throughout life.t/f
3A.)True
4Q.)If development does not occur in stages, then it is likely that development can be described as __________.
4A.) continuous
5Q.)Which of the following statements concerning the debate between personality change and stability is not correct?
5A.)
An infant’s personality provides a solid basis for determining what their personality will be later.
6Q.)Which of the following statements concerning personality stability is not correct?
6A.) Personality is often more malleable after one reaches adulthood.
7Q.)Temperament is an aspect of personality that often changes throughout someone’s life.t/f
7A.)False
8Q.)Research indicates that stage theories are more accurate than developmental theories when it comes to assessing developmental changes.t/f
8A.)False
9Q.)When a psychologist claims that experience and learning are key elements in initiating developmental changes, the psychologist most likely supports which theories of development?
9A.)continuity
10Q.)Brooke, who believes in continuous human development, is reading a paper on famous psychologist Erik Erikson. In Erikson’s psychosocial development theory, children aged 3 to 5 years old struggle with becoming responsible for beginning tasks.
Since Brooke believes in continuous human development, which of the following statements would she agree with?
10A.)Children may begin their struggle with responsibility earlier than age 3 or later than age 5.
Yo WTH How I’m Supposed To Solve This? Can You Help Please?
Answer:
The answer is Carbohydrates
give an example of an interaction invloving the cycing of matter between spheres
Answer:
Several examples of sphere interactions can be inferred from this photograph: Humans (biosphere) built a dam out of rock materials (geosphere). Water in the lake (hydrosphere) seeps into the cliff walls behind the dam, becoming groundwater (geosphere), or evaporating into the air (atmosphere).
Explanation:
I hope this helps:)
What equation represents a population that is increasing?
Birth + Immigration - Death + Emigration
Birth + Immigration Death + Emigration
Birth + Immigration > Death + Emigration
Birth + Death = Immigration + Emigration
Answer:
Populations gain individuals through births and immigration. They lose individuals through deaths and emigration. These factors together determine how fast a population grows.
C. Birth + Immigration > Death + Emigration
(photo) pls pls pls HELP PLS, will give brainliest pls help
Answer: 347729837974922324422
Answer:
Explanation:
3.14159265
What is the role of DNA and chromosomes in coding the instructions of traits passed from parent to offspring?
Answer:
Genes are regions in the DNA that contain the instructions that code for the formation of proteins. Each chromosome consists of a single, very long DNA molecule, and each gene on the chromosome is a particular segment of that DNA. The instructions for forming species' characteristics are carried in the DNA.
The role of DNA and chromosomes in coding the instructions of traits passed from parent to offspring - as follows
Genes are regions in the DNA that contain the instructions that code for the formation of proteins.
Each chromosome consists of a single, very long DNA molecule, and each gene on the chromosome is a particular segment of that DNA.
The instructions for forming species' characteristics are carried in the DNAHereditary information is contained in the nucleotide sequence of DNA in a kind of code.The coded information is copied faithfully into RNA and translated into chains of amino acids.Amino acid chains are folded into helices, zigzags, and other shapes and are sometimes associated with other amino acid chains.Thus, Genes are regions in the DNA that contain the instructions that code for the formation of proteins.
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its not that hard im just too lazy .
Which of the following is not a function of the roots of a plant?
A.anchoring the plant
B.absorbing nutrients
C.absorbing water
D.making sugars
Answer:
its Is going to be d. that is the answer
Can anyone help me, I have to write a scientific report on recycling but I don't know how to write it, please help me
Plz zzzzzzzzz....
Answer:
Searching For Facts
You must first begin surfacing the net or other sources for facts about the Topic provided.It also quite depends on the size of the scientific report you are preparing. (It is usually large about 4000 words).If you are abundant with information, about the topic, write To-The-Point. If there is a lack of information, try to expand about a sub-topic whilst including new facts about the same.Constructing a report:
You can start with an appropriate title about your topic, just ensure that it doesn't go too long. Begin the report with a short introduction about the report. If you are noting an experiment, include the apparatus required.The body should provide a detailed description about the topic. You may use tables or paste images in the report.If it's a report about an experiment, don't forget to write down the observations.Lastly, a conclusion with a brief thought derived, must be included in the report.If necessary, attach the References in the report too.The food plants is...
A. Carbon dioxide
B. Oxygen
C. Water
D. Glucose
What is the structural level of a plant leaf?
A Organism
B Tissue
C Cell
D Organ
Answer:
The internet says tissue, but I`m doubting that a bit. It`s still the best answer of the 4, sorry
Answer:
Cells
Explanation:
they use mitosis for food
Which cell part does a bacterial cell have in common with a plant cell but not an animal cell?
cell membrane
DNA
cell wall
flagellum
3. It is a genetic code that gives us all of our physical
This code is called a genotype.
talents
traits
Answer:
stored on one of the two strands of a DNA molecules as a linear, non-overlapping sequence of the nitrogenous bases Adenine (A), Guanine (G), Cytosine (C) and Thymine (T). These are the "alphabet" of letters that are used to write the "code words".
Explanation: so yes i hope you get it :3
A biome can be broken into increasingly
complex components.
population community
What is the most specific grouping in a
biome?
ecosystem
biome
Species
Ecosystem
Answer:
Out of the provided answer choices, species is the most specific subcategory of a biome.