Answer:
gas exchange
Explanation:
by gas exchanging
Which letter correctly identifies the 5 levels of organization from simplest to the most complex?
A) person, muscle cell, heart, circulatory system, cardiac muscle tissue
B) muscle cell, heart, cardiac muscle tissue, circulatory system, person
C) muscle cell, cardiac muscle tissue, heart, circulatory system, person
D) person, circulatory system, heart, cardiac muscle tissue, muscle cell
b is the right one
................................................................................................................................
How do plant and animal breeders
use the process of artificial
selection to increase productivity
in their crops and herds?
A. The breeders choose organisms with the most
desirable traits and breed them.
B. The environment selects the traits that are
passed on, and the breeders have no control over
it.
C. Artificial selection is a theory and does not
work, so breeders do not use it.
A animals and plants have sources
I think
Selective breeding is the practice of pairing parents who share particular features in order to produce offspring who have a greater number of desirable traits.Thus, option A is correct.
What plant and animal breeders process artificial selection?Selective breeding is the practice of pairing parents who share particular features in order to produce offspring who have a greater number of desirable traits. Humans have carefully selected a wide range of plants and animals for thousands of years, including agricultural species with higher yields.
Instead of allowing the species evolve spontaneously without human involvement, as in natural selection, people chose animals or agricultural products based on desirable qualities, a practice known as "selective breeding,” or artificial selection.
Therefore, The breeders choose organisms with the most desirable traits and breed them.
Learn more about artificial selection here:
https://brainly.com/question/12560443
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6.1 What does the term "Dead rock" mean to scientists?
Answer: possibly either one of them.
Explanation:
the piston stroke in a reciprocating engine or pump, or the fact that a scientist was crushed by a rock and died one time, but my money is still on the piston stroke in a reciprocating engine or pump.
Which animal will benefit is the Sea Lions will go extinct
little fishys that normaly would get eaten :)
What is the current model of our solar system
Answer:
The heliocentric model does accurately describe our solar system.
Explanation:
In our modern view of the solar system, the Sun is at the center, and planets move in elliptical orbits around the Sun. The planets do not emit their own light, but instead reflect light from the Sun.
1. What is the largest marine mammal living in Earth's Oceans?
Answer:
Blue whalesExplanation:
Blue whales are the largest animals ever known to have lived on Earth. These magnificent marine mammals rule the oceans at up to 100 feet long and upwards of 200 tons. Their tongues alone can weigh as much as an elephant. Their hearts, as much as an automobile.
[tex]\huge\mathcal\color{Green}Answer[/tex]
◖Blue whaleHow does the field of science gain knowledge and understanding
O by using the latest technologies
O through the testing of hypotheses
O by making value judgments
O through deductive reasoning
Science gains knowledge and understanding through the testing of hypotheses.
A hypothesis is a given explanation of a particular phenomenon from the real world, which is tested (i.e., either verified or rejected) by using the scientific method.The scientific method is a methodology based on experimental and observational procedures that allow obtaining and interpreting empirical evidence.Subsequently, the evidence obtained from experimentation and/or observation is assessed in order to accept or reject the working hypothesis.Learn more in:
https://brainly.com/question/8169133?referrer=searchResults
Answer:
through the testing of hypothese.
Explanation:
Describe how scientific investigations lead to new scientific questions.
Answer: if new investigations occur, new questions would have to be asked to find out the things that are being researched.
Explanation:
The information contained in DNA tells the cell how to make
A.
tRNA
B.
ribose
C.
proteins
D.
recombinant DNA
Answer:
C. proteins
Explanation:
Answer:
The answer is C.Proteins :)
PLS answer il give brainliest
Answer:
A
Explanation:
I was wrong. The answer is A.
Answer:
Biotic and nonliving.
Explanation:
A dying tree is considered biotic because it was once living. It would considered nonliving because now the tree is dead, and no longer produces oxygen.
hope this helps!
5. What are two main things that are unique to the Troposphere?
A)people live in this layer and the weather occurs here
B)meteors burn up and it's the coldest layer
C)the International Space Station Orbits in this layer and it has the highest
temperatures
D)none of the above
Answer:
The two main things are:
A) people live in this layer and the weather occurs here
B) meteors burn up and it's the coldest layer
What is the function of a cell in relation with the human body?
Answer:
cell is very important for the human body, as it is, the functional structure of our body which help us to survive in the whole world.
Explanation:
The human body is composed of trillions of cells. They provide structure for the body, take in nutrients from food, convert those nutrients into energy, and carry out specialized functions. Cells also contain the body's hereditary material and can make copies of themselves.
Question: True or False: Evidence and Data that is
gathered is always numerical
(PLEASE ANSWER ASAP! I WILL MARK YOU BRAINIEST AND 20 POINTS!) must be correct though!
I think the answer is false
The instructions for making proteins are coded in the what?
Answer:
Instructions for making proteins are coded in the DNA CODE.
Answer: DNA CODE
Explanation:
What was the runner's average velocity over all 4 seconds?
Answer:i could not give and answer man
Explanation: 1.31 m/s. Explanation: t = 60sec . d= 100m, r = d/2 = 100/2 = 50m. distance = Circumference= 2πr = 314.2m . one fourth of a lap, d= 314.2/4 = 78.55 m. v = s/t = 78.55/60 = 1.31 m/s
Which is more complex..bacteria or
human?
Answer:
Human cells are eukaryotic which means they are more complicated, bacteria cells are prokaryotic which means they are simpler and viruses are not even cells at all, they are just genetic material in a protein shell.
Explanation:
RNA codes for the sequence of building blocks from which proteins are made. What monomer best describes these building blocks
The diagram shows two cells. Identify structures C, D, and E and explain how they work together to perform a specific process within the cell.
Structure C, D, and E in the diagram represent the endoplasmic reticulum, the ribosome, and the Golgi apparatus respectively.
When the ribosomes are attached to the endoplasmic reticulum, they give it a rough appearance.
The ribosome, endoplasmic reticulum, and the Golgi apparatus work together in the synthesis and transport of protein within the cell. In other words, they are all involved in the secretory pathway of cells.
The ribosome represents the actual site of protein synthesis.The endoplasmic reticulum gets involved by folding the synthesized proteins and packaging them into secretory vesicles. Thereafter, the vesicles are transported to the Golgi apparatus.The packaged proteins undergo further processing within the Golgi apparatus before they are exported to the cell membrane via the cytosol.In other words, the 3 organelles work together to form the secretory pathway of the cell. They are involved in the synthesis, packaging, processing, and eventual transport of proteins to their target sites.
More on the secretory pathway can be found here: https://brainly.com/question/4678228
what is the independent and dependent variable? If the temperature of water is higher, then an egg will boil faster.
Answer:
The dependent variable is the cook time of the egg
Explanation:
Convert 5.64 centimeters to millimeters
Answer:
56.4 millimeters
Explanation:
︎︎︎︎︎︎︎︎︎︎︎︎︎︎
Active and passive transport are important processes that help the cell(1 point)
A. metabolize materials.
B. change size and shape.
C. maintain the cellular membrane.
D. regulate the uptake and removal of materials.
Active and passive transport are cellular processes that involve the transport of substances inside and outside the cells.
Active and passive transport help the cell to regulate the uptake and removal of materials (Option D is correct).Passive transport is a type of transport that does not involve an energy input to transport substances in favor of a concentration gradient.There are four main classes of passive transport:filtrationosmosissimple diffusionfacilitated diffusionActive transport is a type of transport that requires energy to move substances against a concentration gradient.Learn more in:
https://brainly.com/question/2503897?referrer=searchResults
Answer:
D. Regulate the uptake and removal of materials.
Explanation:
That is correct
what name is given to factors that should not change in an experiment, science changes might affect the outcome
Answer:
Variables
Explanation:
There's independent, dependent and controlled variables. Controlled variables is the one that does not change and the independent variable is the one that is changed by scientist
how you think your life would be different if you had been born a reptile or a bird?
[tex]\huge\pink{\boxed{\tt{\colorbox{pink}{ANSWER}}}}[/tex]
My life would be free but a little dangerous.
Explanation:
Because some reptiles and birds are a targets of a hunter because some of the birds, they will experiment it or eat it.
hope it helps
What happens when the collecting duct gets blocked?
isn't coming income so that
What direction is the water moving and is it hypertonic,hypotonic,or isotonic
Answer:
Hypotonic is the answer
2
If you are unsure of the accuracy of your data set. What is one way that you can feel more confident?
A Collect more data through further experimentation
B Take data from other experimenters
Extrapolate data based on what you think should happen
Ask a friend to read over it
How do the events and processes that occur during ecological succession change species diversity over time?
How does the image help readers better
understand that paragraph?
Select the correct answer.
A gene with the sequence ATTCATTCA underwent duplication after a few generations. Which sequence represents this gene after the mutation?
Group of answer choices
ATCATTCA
ACTTACTTA
ATTCACATTCA
ATCCATTCA
ATTCATTCA
Answer: ATCATTCA
Explanation:
Interdependence is how living and non-living things depend on each other. True or False
Answer: true is the correct answer
Explanation:
