8. Why did Ofelia and Marcus keep everything the same for the plants except for the type of fertilizers?
a. They didn't know how to make an experiment.
b. They included many different independent variables.
c. They used constants/controlled varjables so only the independent variable was different.
d. They included many different dependent variables.

Answers

Answer 1

Answer:

b. They included many different dependent variables.

Explanation:

Changing something that does not matter is called  a dependent variable.

also to me at least that's the only one that makes sense  

Answer 2
The answer is b. They included many different independent variables

Related Questions

Often in laboratory experiments you will want to amplify regions of the genome from several different preparations of gDNA. To do this, a mastermix will be created with all the common reagents to ensure easier pipetting, proper mixing, and controlling for variations in pipetting. Create a mastermix for running 8 identical reactions, including one negative control, each with different gDNA templates (7 total gDNA templates).

Answers

Answer:

Mastermix in PCR helps in providing faster and easier setup with pipetting, proper mixing, reduction in contamination and controlling fir variation in pipeting or tube to tube variability. Contents of PCR master mix for the desired reaction are as follows:

dNTPsPrimersthermostable DNA polymerasecofactor (MgCl2)Template DNA (for 7 samples)PCR-grade water

The only difference in negative control for the PCR master mix is template or the different primer rest the components are the same in the master mix.

Wave energy causes sound energy and light energy

True or False

please help me :(((((

Answers

The answer is true ✨✨✨✨✨✨✨

what is the main advantage of small cell size

Answers

Answer:

substances like organic molecules and inos can diffuse easily into the cells whereas wastes can diffuse easily out of cells.

3. Explain Sporogenesis?

Answers

Answer: Sporogenesis is the production of spores in biology. The term is also used to refer to the process of reproduction via spores. Dormant spores are formed for example by certain fungi and algae, primarily in response to unfavorable growing conditions.

Explanation: Hope this helps

26. What is one of the greatest threats to biodiversity on Earth?
a. habitat destruction
b. loss of drinking water
c. decrease in food supply
d. Pollution

Answers

Answer:

Loss in drinking water

Cyanobacteria built ancient coral reefs known as

Answers

Answer:

stromatolite

Explanation:

if you want/need to know the details of the layering, it's on the internet (e.g. wikepedia) :)

In what part of the body would you find the fibula?​

Answers

Answer:

you can find it in the leg!! The fibula is a bone located within the lateral aspect of the leg!!

Explanation:

Answer:

The fibula is a bone located within the lateral aspect of the leg.

Explanation:

Which of the following organelles would be affected first if there were no lipids present to allow nutrients to enter the cell and waste to be removed from the cell?
a. cell wall
b. endoplasmic Reticulum
c. golgi body
d. cell membrane

PLEASE I NEED THIS ASAP !!!

Answers

Golgi body because it’s the inside of the organelles

Answer:

cell wall will be affected

Any one that can help me

Answers

Answer:

Geological

Explanation:

Mark as brain list answer.

plz follow me and vote me for more answer.

what is the value of 6a + 3

Answers

Answer:

3 ( 2 + 1 )

Explanation:

This is the main pathway that water moves from liquid state back to water vapor in the atmosphere.
Condensation
Evaporation
Transpiration

Answers

Answer:

evaporation would be the correct answer.

Evaporation is the primary pathway that water moves from its liquid state back into the water cycle as atmospheric water vapor.

A decade after wolves were reintroduced to Yellowstone Park their presence was discovered to Group of answer choices

Answers

Answer:

c. have changed the behavior of elk.

Explanation:

Wolves were reintroduced into Yellowstone Park in 1995. Prior to this time, they were a major predator in the park. Their reintroduction after a decade resulted in a change in the behavior of the Elk which now had a large population in the park and appeared in large herds.

The Elk's behavior has also changed as they do not move into farther thickets so as not to be attacked by wolves. Also, they no longer move to open fields where they grazed as herds to avoid being preyed upon by lions. Vegetation is now restored due to this change in behavior of the Elk.

Is Octane a mIxture??

Answers

Answer:

No

Explanation:

Octane is a straight-chain alkane composed of 8 carbon atoms. Octane is a colorless liquid with an odor of gasoline. Less dense than water and insoluble in water.

Answer:

Octane is a straight chain alkane made up of eight carbon atoms. ... N-octane is a colorless liquid with a diesel scent. Less thick than water, insoluble in water.

Explanation:

Description: Octane is a chain alkane.

Molecular formulas: C8H18 or CH3-(CH2)6-CH3

If a portion of a mRNA molecule contains the base sequence A-A-U, what
will be the corresponding anti-codon on the rRNA?*
A-A-U
G-G-T
OT-T-A
U-U-A

Answers

In RNA:

Adenine(A) binds with uracil(U)

therefore for A-A-U the corresponding anticodon will be U-U-A

Which characteristic is NOT common to both prokaryotic and eukaryotic
cells? *
O Genetic material
O Cell membrane
O Cytoplasm
O Multicellular Organisms

Answers

Answer:

cytoplasm

Explanation:

All cells have a plasma membrane, ribosomes, cytoplasm, and DNA. Prokaryotic cells lack a nucleus and membrane-bound structures. Eukaryotic cells have a nucleus and membrane-bound structures called organelles

Which one is NOT a secondary consumer
A.
herbivore
B.
lion
C.
carnivore
D.
ominvore

Answers

Answer:

a. herbivore i think

Explanation:

ค้้้้้้้้้้้้้้้้้้้­้้้้้้้้้้้้้้้้้้้้­้้้้้้้้้้้้้้้้้้้้­้้้้้้้้้้้้้้้้้้้้­้้้้้้้้้้้้้้้ ฏ๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎­๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎­๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎­๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎­๎๎๎๎๎๎๎๎ํํํํํํํํํํํํ­ํํํํํํํํํํํํํํํํํํํํ­ํํํํํํํํํํํํํํํํ ค้้้้้้้้้้้้้้้้้้้­้้้้้้้้้้้้้้้้้้้้­้้้้้้้้้้้้้้้้้้้้­้้้้้้้้้้้้้้้้้้้้­้้้้้้้้้้้้้้้ ฏ๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎\ค้้้้้้้้้้้้้้้้้้้­้้้้้้้้้้้้้้้้้้้้­้้้้้้้้้้้้้้้้้้้้­้้้้้้้้้้้้้้้้้้้้­้้้้้้้้้้้้้้้ ฏ๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎

Answer:a

Explanation:

Which is a sustainable practice?

Answers

Answer:

A (the first one)

Explanation:

Sustainable practice include operating wind farms.

What do you mean by sustainable practice?It means that the resources are limited so one should use it wisely and carefully so that it will last long.What are wind farms?"A wind farm also called a wind power station or wind power plant, is a group of wind turbines in the same location used to produce electricity."Coal which is used to produce electricity is a non-renewable resources and will get exhausted after a certain time.So wind farms are set up to generate electricity by using renewable resource(wind).

Hence, the correct answer is operating wind farms.

To know more about wind farms here

https://brainly.com/question/23256419

#SPJ2

Brainliest Which of the following best explains how most plants grow? *


Plants store the excess oxygen they produce, resulting in them gaining mass

Plants store the excess glucose they produce, resulting in them gaining mass

Plants store the excess carbon dioxide they produce, resulting in them gaining mass

Plants store the excess water they produce, resulting in them gaining mass

Answers

Answer:

plants store the glucose they produce, resulting in them gaining mass. that should be the correct answer

choose the nucleotide sequence of the rna strand that would be complementary to the following strand : GTAGTCA

Answers

Answer:

CATCAGT

Explanation:

G = C

T = A

I hope this helped and if it did I would appreciate it if you marked me Brainliest. thank you and have a nice day!

Answer:

CAUCAGU

Explanation:

G-C T-A

Which type of speciation is based on a small number of individual being
introduced into a new environment?

Answers

Answer:

peripatric speciation

Explanation:

When small groups of individuals break off from the larger group and form a new species, this is called peripatric speciation

1 point
A man with type A blood marries a woman with type AB blood. Based on
what you know about blood types, what is the only blood type not possible
in any of their children? (remember, the 4 types are A, B, AB, and O)*
A
B
AB
0

Answers

They can't have a child with blood type O(I) because one of the parents has blood group AB(IV)

Use the above facts and rules to answer the following questions. Also provide the Prolog query that would resolve the answer. What swims? Do lizards have scales? What eats fish? What do things with scales eat? Add the following rules to the program: Reptiles are things with scales that slither or crawl. Fish are things with scales that swim and eat fish. Insects fly and are eaten by reptiles and bugs.

Answers

Answer:

Fish can swim.

Explanation:

Fish are cold blooded organisms that has the ability to live and swims in the water or aquatic ecosystem. Yes, lizards have scales on their bodies because lizards belongs to the reptile family. Organism such as octopuses, squid, sharks, grizzly bears, snakes, turtles, and sea gulls feed on fish. Reptiles are the organisms whose body covers with scales.

Briefly explain how genes affecting a polygenic characteristic are located with the use of QTL mapping.

Answers

Answer:

QTLs can be identified by using molecular markers associated with the variation of the trait

Explanation:

A Qualitative Trait Locus (QTL) is a chromosomal region correlated with the variation of a quantitative trait, i.e., a phenotypic trait controlled by many genes. QTL mapping refers to the identification of QTLs associated with a particular trait. In QTL mapping, molecular markers (i.e., small and identifiable DNA fragments) are used to develop genetic linkage maps which are further used to discover QTLs. This technique (QTL mapping) consists of evaluating the phenotypic segregation of the trait in the progeny by statistically correlating phenotypes with patterns of genetic segregation (segregation of the molecular markers).

What is the definition for a Cyclone

Answers

Answer:

Cyclone: a system of winds rotating inward to an area of low atmospheric pressure, with a counterclockwise (northern hemisphere) or clockwise (southern hemisphere) circulation; a depression.

Answer:

a system of winds rotating inward to an area of low atmospheric pressure, with a counterclockwise circulation.

Explanation:

Patrilocal, matrilocal, and bilocal rules of residence encourage the development of extended family living.

Answers

Answer:

True.

Explanation:

It is true, patrilocal, matrilocal, and bilocal rules of residence encourage the development of extended family living.

A patrilocal residence is when married people live with the husband’s parents or close to them. Matrilocal is the opposite when married people live with the wife’s parents or close to them. Bilocal residency is where the couple lives after marriage can live with the husband’s parents or wife’s parents. Patrilocal, matrilocal, and bilocal rules of residence encourage the development of extended family living.

Patrilocal, matrilocal, and bilocal rules of residence encourage the development of extended family living is True.

What is Extended family?

This is the type of family that includes in one household near relatives along with the nuclear family.

Patrilocal and matrilocal involves living near the husband and wife's parent respectively which encourages development of extended family living.

Read more about Extended family here https://brainly.com/question/1083881

Please help me please I’m begging you

Answers

Answer:

D

Explanation:

sorry for saying B lol, i thought it said a decrease in "rats"

i was like HUH

it would be D because if there is no rain, the grass will probably dry up and die and then the rabbits wont have anything to eat so they will decrease and the foxes wont have rabbits to eat so they'll decrease

Answer:

The decrease in rabbits and a decrease in foxes

Explanation:

When there is no grass there is no rabbits without rabbits the foxes would starve to death.

Energy is defined as the ability to
A. reproduce.
B. grow.
C. do work.

Answers

Answer:

its c

Explanation:

Answer:

C. to do work

Explanation:

Which organelle is used for transportation?
A.nucleus
B. Golgi bodies
C. Cell membrane
D. Endoplasmic reticulum

Answers

D - the endoplasmic reticulum (ER)


Horses with genotype (BB) have a brown coat, horses with genotype (bb) have a white coat,
and horses with genotype (Bb) have a tan colat. Based on the information provided, the
alleles controlling coat color in horses show:

Answers

Answer: Incomplete dominance

Name a protein used as a hormone in our body.



Please help

Answers

Answer:

amylin, calcitonin, gastrin

Explanation:

There are a few for you.

Insulin

Protein that helps regulate blood glucose levels
Other Questions
x divided by 39 = 1204 R38 PLS HELP WILL GIVE BRAINLIEST How can parents that dont have a O blood type still have a O blood type baby??? Mr. Jones paid $39.24 for 3.6 pounds of steaks to grill at his family BBQ. What was the price per pound of the steaks? If you could be any animal, what would you be? And why? a resource that someone could use if they wanted to get tested for HIV An oil company fill 1/10 of a tank in 1/5 hour. At this rate which expression can be used to determine how long it will take for the tank to fill completely?1/5 x 10 hours 1/10 x 5 hours1/5 x 1/10 hour5 x 10 hours is it A,B,C, or D?? HELP ASAP what does rejoicing mean? In the figure,ABC~ DEF. solve for x Point K lies at (-3, 4). Point K is reflected over the y-axis and then translated 7 units down to produce K. Which rule could have been used to produce k from KKx.y) - K*x.y -7)Kx.y) - K(-X.y - 7)Kx.y) K'k,-y -7)Klx.y)- K'(-X -7. -y-7) What energy transformation occurs when you use a hot pack? HELP! WILL GIVE BRANLIEST!(Question 12) Which of the following predictions is most likely consequence of the mutation? HelpppppWho taught the Four Noble Truths and Eightfold Path?O ConfuciusO Jesus of NazarethO BuddhaO Socrates Solve for x: 3x 24 = 81 WILL GIVE BRAINLIEST fifty-seven over three one hundred five over three 57 105 What fraction of state legislatures must approve an amendment before it becomes law The area of a rectangular painting is 1/6 square yard. The width is 2/3 yard. What is the length of the painting? (Remember that A= l x w). Be sure to express your answer in simplest form. (You may choose your strategy Question is below///////////////// Answer to this is apparently y=10(3.16)^xPlease show the work and I will give u the brainliest:)) Plz, Help me with this question plz!!!