1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
stepan [7]
2 years ago
6

You water three sunflower plants with salt water. Each plant receives a different concentration of salt solutions. A fourth plan

t receives pure water. After a two-week period, the height is measured. Item at position 5 5 6 points The C.G. (control group) is
Biology
1 answer:
Kruka [31]2 years ago
5 0

Answer:

The fourth plant that receives pure water is the control group.

Explanation:

The election of a control group is essential in an experiment. Its principal purpose is to allow the discrimination of the results obtained by the treatment in the study, in this case, <em>the different concentrations of salty water that each plant receives</em>. The control group provides a reference point. It must be selected from the same population of the treatment groups. Both groups must be similar in every variable that might influence the results, <u>except for the study treatment.</u>

You might be interested in
he small structures inside cells with specific functions that work together to do a job inside the cell are ____________________
Inessa [10]

Answer:

C. Organelle

Explanation:

8 0
3 years ago
Choose all the answers that apply
AVprozaik [17]

Answer:

The stratosphere

contains the ozone layer ,

is used by airplanes,

has strong, steady winds , and

increases in temperature as altitude increases .

Explanation:

The stratosphere is the atmospheric layer between 10 km and 50 km above the Earth's surface.

It includes the ozone layer, which is at an altitude of about 20 km.

It has strong, steady winds that can reach as high as 220 km/h.

Passenger aircraft generally fly in the lower levels of the stratosphere, at altitudes of about 10 km to 12 km.

Temperatures increase with altitude, from -50 °C at 10 km to -3 °C at 50 km.

A is wrong. The mesosphere (altitude 50 km to 85 km) is the coldest of the atmospheric layers, with temperatures as low as -90 °C at 85 km.

7 0
2 years ago
I need help labeling please help
dusya [7]

Explanation:

1) cytoplasm

2) mitochondria

3) ribosome

4) endoplasmic reticulum

5) nucleus

6) lysosome

7) call membrane

8) cell wall

9) Golgi apparatus

10) vacuole

5 0
3 years ago
How much genetic information is found in a gamete?
S_A_V [24]
There is 23 chromosomes in one gamete
6 0
2 years ago
How does meiosis create four daughter cells from one parent cell?
posledela

Answer:

Meiosis is a type of cell division that reduces the number of chromosomes in the parent cell by half and produces four gamete cells. ... The process results in four daughter cells that are haploid, which means they contain half the number of chromosomes of the diploid parent cell.

Explanation:

Unlike in mitosis, the daughter cells produced during meiosis are genetically diverse. Homologous chromosomes exchange bits of DNA to create genetically unique, hybrid chromosomes destined for each daughter cell

7 0
3 years ago
Other questions:
  • A woman with homozygous type A blood (AA) marries a man that has heterozygous type B blood (BO). What are the couple's chances o
    6·1 answer
  • which of the following shows the correct order in which genes are expressed? a. DNA to rna to proteins. b. rna to DNA to protein
    12·2 answers
  • What organ system is monetly responsible for generating behavior in multicellular animals?
    10·1 answer
  • Because alcohol protons are reasonably acidic and easily undergo exchange, it is important that the base be matched to the appro
    13·1 answer
  • Explain two ways helpful bacteria work to keep you healthy
    11·1 answer
  • As blood begins to circulate, it leaves the _________ from the left ventricle and goes into the aorta.
    11·2 answers
  • Which of these is the largest
    5·2 answers
  • Why don't some mutations to a DNA sequence have a significant effect on pheonotypic expression? (2 points) A mutation may cause
    9·1 answer
  • Which of the following is part of the geometric model?
    7·2 answers
  • Which situation is a result of crossing-over during melosis?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!