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
statuscvo [17]
3 years ago
14

In an experiment, three plants of the same species were grown in each of six identical pots. The heights of the plants were meas

ured when growth began. Each post was watered everyday with salt solutions of different concentrations. The data for the experiment are shown on the table
1.) state the effect of increasing the percent of salt in the solution used to water the plants on the average final height of the plants in groups A through D

2.) state one way diffusion was involved in the cause of death of the plants in groups E and F.

Biology
1 answer:
Sonja [21]3 years ago
7 0

Answer:

See the answer below

Explanation:

1. The data from the experiment shows that <u>as the percentage of salt in the solution used to water the plants increased, the growth rate of the plants decreased</u>. As the percentage increased from A to D, the change between the average initial and the final heights decreased, meaning that an increase in the percentage of the salt in the solution used to water the plants had a negative impact on the growth rates of the plants.

2. Due to the solutions used to water the plants in groups E and F being more concentrated (hypertonic) to that of the cell sap of the plant, <u>water molecules diffused out of the cell sap to the ambient solution</u>. As time goes by, the plants lose too much water, become wilted, and died off eventually. Instead of water molecules to keep diffusing into the plants in order for them to grow, the reverse was occurring and this led to their death.

You might be interested in
Does fan spinning have energy? explain.​
enyata [817]
Yes, the fan’s blades have kinetic energy. The blades are in motion and they do work by causing the air to move through the fan blades.
4 0
3 years ago
Read 2 more answers
What process changes an organism by introducing novel DNA<br> into the organism?
Jlenok [28]

Answer:

Recombinant DNA technology or genetic engineering.

Explanation:

Genetic engineering is a process that uses some techniques to cut and join DNA from biological species and introducing the novel DNA into another organism in order to form new combinations of traits or characters that can be inherited.

3 0
3 years ago
Look at the phylogenetic tree. Do robber crabs have more in common with humans or with sponges? What conclusion can you reach ab
iVinArrow [24]

Answer:

Robber crabs have more in common with humans than sponges.

Explanation:

Robber crabs have more in common with humans than sponges because sponges don't have tissues. Crabs and humans have specialised tissue.

4 0
3 years ago
Please help!!!
MaRussiya [10]

Answer:

Explanation:

A sequence of flowing lava, pyroclastic flows, volcanic eruptions, caldera-forming events, and earthquakes changed the landscape of Yellowstone forever. The pressure exerted by the magma chamber has resulted in measurable ground deformation in certain parts of Yellowstone known as resurgent pressure domes.

Fire Activity also causes the Yellowstone to change. As the number of very large wildfires and total acres burned annually increases, there is an increasing frequency of warm spring and summer temperatures, reduced winter precipitation, and early snowmelt in the Western United States during the last 20 years.

In 1995, the wolf population increased in Yellowstone, causing the deer population to decrease and to change their behavior. When threatened by wolves, deer graze less and move about to aerate the soil.

In the 70 years since the wolves left Yellowstone, the entire ecosystem had collapsed into chaos, with coyotes running riot, and elks overgrazing willows and aspens. Without those trees, songbirds declined, beavers could not build their dams, and riverbanks eroded.

4 0
3 years ago
On the lines provided, enter the name of the target organ(s) affected by the pituitary hormone indicated. Hypothalamic nerve cal
Dennis_Churaev [7]

Produced by the anterior pituitary. It's regarded as a tropical hormone. Target cells are impacted by tropical hormones indirectly after being stimulated.

<h3>The anterior pituitary gland affects which organs?</h3>

The following organs, glands, and bodily tissues are affected by and interact with the anterior pituitary hormones: organs, muscles, and bones the growth hormone (GH). Adrenocorticotropic hormone: Adrenal gland (ACTH). thyroid hormone, which stimulates the thyroid gland (TSH).

<h3>What are the anterior pituitary gland's seven hormones?</h3>

Frontal pituitary

hormone adrenocorticotrophic (ACTH)

hormone that stimulates the thyroid (TSH)

Luteinizing agent (LH)

hormone that stimulates ovulation (FSH)

Prolactin (PRL) (PRL)

hormonal growth (GH)

MSH, or melanocytic-stimulating hormone

Because it releases hormones that regulate the thyroid, adrenal glands, ovaries, and testes, the pituitary gland is frequently referred to as the "master gland."

To know more about pituitary hormone visit :-

brainly.com/question/13260616

#SPJ4

8 0
10 months ago
Other questions:
  • Match the correct term with the appropriate description. the maximal potential reproductive capacity of an individual in a popul
    14·1 answer
  • What is the complementary strand of dna for a strand with these nitrogenous bases of aggtccg?
    11·1 answer
  • How do new species form?
    12·2 answers
  • What is the effect of countercurrent multiplier in the loop of Henle?
    12·2 answers
  • 4. What is a solvent?
    15·2 answers
  • Please help me with this chemistry question!!!I'm stressed!! ​Sorry this is not biology.
    8·1 answer
  • As Marcus walks through the forest after a rainstorm, he notices bubbles forming in the cracks of some rocks. Which of the follo
    15·1 answer
  • Hemoglobin is a protein that all red blood cells need to carry oxygen. It is made by cells called erythrocytes in the bone marro
    12·1 answer
  • The products that plants produce in photosynthesis are different from the products that animals and some bacteria produce in cel
    5·1 answer
  • What is an example of mitosis at work is a leaf?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!