Answer:
Acquired (or somatic) mutations occur at some time during a person's life and are present only in certain cells, not in every cell in the body. These changes can be caused by environmental factors such as ultraviolet radiation from the sun, or can occur if an error is made as DNA copies itself during cell division.
Explanation:
Answer:
Genetic variations can arise from gene mutations or from genetic recombination (a normal process in which genetic material is rearranged as a cell is getting ready to divide). These variations often alter gene activity or protein function, which can introduce different traits in an organism. If a trait is advantageous and helps the individual survive and reproduce, the genetic variation is more likely to be passed to the next generation (a process known as natural selection).
Explanation:
can someone write a 5 sentence summary on ER plzzz
Answer:
Endoplasmic Reticulum
Explanation:
1. Endoplasmic reticulum (ER), in biology, a continuous membrane system that forms a series of flattened sacs within the cytoplasm of eukaryotic cells and serves multiple functions, being important particularly in the synthesis, folding, modification, and transport of proteins.
2.Control is exerted within a network of membranes called endoplasmic reticulum (ER ), which transports proteins throughout the cell. Don't forget ribosomes, the golgi apparatus and endoplasmic reticulum. The outer membrane is continuous with the rough endoplasmic reticulum.
3.While the function of the nucleus is to act as the cell brain, the ER functions as a manufacturing and packaging system. It works closely with the Golgi apparatus, ribososmes, mRNA, and tRNA. Structurally, the endoplasmic reticulum is a network of membranes found throughout the cell and connected to the nucleus.
use any of thoses!
When we are numbering on the x or y axis we must number it using what? A.intervals B.scales C.numbers D.letters
Answer:
D
Explanation:
I though it is D because x and y are letters
Please give me brainiest
Which are ways of showing probability? Select 4 options.
PLEASE ANSWER I WILL GIVE BRAINLIEST IF IT IS RIGHT
A-- 50%
B--557
C--1 × 104
D--25%
E--7/8
help science cell is this correct????
Please answer this fast
Answer:
hy dear !
see this attachment you can find your answers from this .
Yo can someone help me out
Answer:
It has to be C because the one with salt is the experiment group and the ones without salt it's the control group
do this fast and real answers please
Answer:
11: cell membrane
4: nuclear pore
5: proxisome
12: mitochondrion
7:golgi apparasis
9:ribosomes
10:cytoplasm
Explanation:
Hope this helped brainliest?
The carbon, water, and nitrogen cycles are important in keeping living organisms functioning properly. Please select the best answer from the choices provided T F
Answer:
it is True
Explanation:
The transition of a bilateral echinoderm larva into a radially symmetrical adult is an example of:
a.
Modeling
c.
Development
b.
Transformation
d.
Transfiguration
What is the role of decomposers in the ecosystem?
Answer:
they feed on dead things such as leaves, insects etc. they play an important role as without them dead things would pile up everywhere
Explanation:
idk i just searched it up on google >_- winky face lol!!! im so funnnyyyyyy
Teheeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee
Is this a claim, evidence, or reasoning? "Last week, there were 2 leaves on the plant, this week there are 6 leaves."
Answer: evidence
Explanation:
If hunter was performing a chemical reaction and the mass of his reactions equal 27g, what should the mass of his products be?
ASAP PL HELP!
Yo can someone help me out
What comes after Hypothesis/Predict?
A. state your observation then provide and explanation
B. design an experiment
C. make a model
D. scientists use logical reasoning and inferences during this part of the process
E. data are sorted, classified, graphed, or processed in some way so relationships are obvious
F. state a problem
G. the information gained from teh unsupported hypothesis can be used to revise the hypothesis
H. inform other scientists about what research has occured
What recommendations would you give to the global governments to help decrease the global effects of human impact on the environment? List 2 recommendations and how they will positively impact our planet.
Answer:
Here are a couple of examples!
Explanation:
1. PROTECT AND RESTORE KEY ECOSYSTEMS
2. SUPPORT SMALL AGRICULTURAL PRODUCERS
3. PROMOTE GREEN ENERGY
4. COMBAT SHORT-LIVED CLIMATE POLLUTANTS
5. BET ON ADAPTATION, NOT JUST MITIGATION
Answer:
having less industries to stop the smoke from affecting the ozone layer which causes acid rain
Why do scientists wonder if flood basalt outpourings changed the history of life on Earth?
Answer:
They wonder about the History of life on Earth for this most improtant reason:
Explanation:
This one being, that there is a close time coincidence between major extinction events and major flood basalt outpouring events, and lesser yet important extinctions with lesser yet important flood basalt events. This suggests a causative relationship.
The most important reason for this: They wonder about the history of life on Earth
How to change the history of life?
This one is, that there is a consolidated time coincidence between major expiration events and major flood basalt outpouring events, and more secondary yet important extinctions with more inferior yet important flood basalt events. This indicates a causative relationship.
Find more information about change the history of life here:
https://brainly.com/question/26389280
Fraunhofer lines are used to determine:
distance to a star
the structure of a star
elements within a star
magnitude of a star
Answer:
I think its the second one
What are the errors in the table? Check all that apply.
ER should be in both animal and plant cells.
Golgi body should be in animal cells only.
Lysosomes should be in animal cells only.
Nucleus should be in plant cells only.
Ribosomes should be in plant cells only.
Vacuoles should be in both animal and plant cells.
Answer:
the nucleus is wrong it should be in both plants and animals.
Explanation:
What comes after Draw Conclushions?
A. state your observation then provide and explanation
B. design an experiment
C. make a model
D. scientists use logical reasoning and inferences during this part of the process
E. data are sorted, classified, graphed, or processed in some way so relationships are obvious
F. state a problem
G. the information gained from teh unsupported hypothesis can be used to revise the hypothesis
H. inform other scientists about what research has occured
PLEASE HELP ASAP!!!!! WILL MARK BRAINLIEST!!!! 50 POINTS!!
its really saying you shoudl put the order which in my opinion is first its powding and then its cooking/bakeing then toppings/decor
how do you clap cheek that a flat??
Answer:
you dont simple
Explanation:
Answer:
just don't do it
Explanation:
An area where the soil contains a great deal of moisture is known as a(n) __________. a. estuary b. tundra c. aquaculture d. wetland Please select the best answer from the choices provided A B C D
Yo can someone help me out
Answer:
C
Explanation:
Which of the following statements about the biome is most likely true?
Group of answer choices
The desert biome has animals with thick fur coats for warmth.
The coniferous forest biome has evergreen trees with long waxy needles and cones
The deciduous forest gets more rain than any other biome.
The savanna biome includes large populations of carnivores
Explanation:
Probably the second one or the 3rd
15 POINTS!
Different types of cells within an organism_____.
A Serve a different function
B Can survive on their own
C Are all the same
D Do no have any function
Answer:
A
Explanation:
I looked it up. Hope this is right
What is the importance of a food chain?
What comes after testing a hypothesis?
A. state your observation then provide and explanation
B. design an experiment
C. make a model
D. scientists use logical reasoning and inferences during this part of the process
E. data are sorted, classified, graphed, or processed in some way so relationships are obvious
F. state a problem
G. the information gained from teh unsupported hypothesis can be used to revise the hypothesis
H. inform other scientists about what research has occured
Answer:
B Design an experiment
Explanation:
Which are ways of showing probability? Select 4 options.
50%
557
1 × 104
25%
7/8
Theres five option choose four
Answer:
A,B,D,E
Explanation: i took the test on edge
lol can someone help with this its an easy question and im to dumb to answer it
Answer:
its how they r formed
Explanation:
Someone said it in the comments so im answering it like dis