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
Scrat [10]
3 years ago
15

A scientist wants to observe how plants respond when growing in an overcrowded area. After 200 seedlings are planted close

Biology
1 answer:
jarptica [38.1K]3 years ago
7 0

Answer:

Correct answer is A. "making future predictions about plant behavior "

Explanation:

The most important part of the question is "overcrowded area" which leads to the future concerned scenario of modern societies. We know that, in future, the supply of resources/nutrients will be limited and thus we want to develop sustainable practices. For this, scientists often carry out the experiments where the organisms are forced to live/grow in a crowded area and then we understand how each individual responds in the presence of limited resource supply. In this experiment, I perceive that the scientist is doing a similar kind of study for a specific plant which will help him assess the future concerns of growth and development for that species as well as its interaction with the environment.

You might be interested in
SOMEONE PLEASE HELP ASAP!! THANK YOU SO MUCH!!!
blsea [12.9K]
1- B
2-B
3-C
4-B
5-A
6-A
I cant see the options for question 7, but here are the answers for 1-6. Hope they help!
7 0
3 years ago
"Totipotency lasts for only a few days before the cells' fates are set as being the precursors to a specific lineage of cells."
musickatia [10]

Pre-embryonic cleavages make use of the abundant cytoplasm of the conceptus as the cells rapidly divide without changing the total volume.

4 0
3 years ago
Describe the role of each of the following mechanisms in determining an individual’s eating habits and body weight.• Biological
alina1380 [7]

Answer:

Explanation:

1. Biological Mechanism: This are things like hunger, appetite and taste of the individual. Every individual is unique and one's hunger and appetite determines how often and how much they eat respectively. The higher these are, the more likely they are to consume calories. The taste is even more relevant as it speaks to what kind of food the individual likes, is it high calorie or low? Is it fat rich or low fibre? Etc.

Learning Mechanism: This are relevant mostly to students. Studying patterns greatly affect eating habits and body weight. Time of sleep, stress patterns, balanced diet and even regularly missing a meal for a study group directly affects metabolism patterns. For instance, eating breakfast regularly boosts metabolism, and is good for weight balance.

Reinforcement: Certain foods are quite addictive and so reinforce their consumption by adjusting brain chemistry.

Body or Brain Chemistry: Studies done on Obesity have found that some individuals are susceptible to environmental food cues than others due to differences in brain chemistry that make eating more habitual and less rewarding. This means that not only do they eat habitually but that it is less satisfying. This is a major contributor to obesity. These Peculiarities in brain/body chemistry affect people's eating pattern and their weight.

Brain Structure Modeling: Uncontrolled eating is also positively associated with gray matter volume (GMV) of the cerebellum, and negatively associated with the Gray matter volume on the left side of the anterior cingulate cortex, middle cingulate cortex, and supplementary motor areas. What this means is that individuals with more gray matter volume in these areas of their brains are more presdusposedto excessive eating habits and this might lead to weight problems and it's related health risks.

Genetic Factors: These factors are genetic predisposition to eating disorders, genetic influence on taste, meal selection and appetite processing.

These also influence how much the individual ends up eating and what type of food they eat.

Cultural Factors: This include type of food found in one's culture, polite eating habits there, the ingredients used for cooking said culture. It also encorporatea the individual's class as food poverty is known to exist affecting about 14 million people. There's also available and affordability of healthy food options. This affects both eating habits and weight as less healthy junk food are more likely to be calorie dense.

PS: The eating pattern and body weight factors are closely correlated as the eating pattern explains what the weight situation might mirror.

6 0
3 years ago
which object is created during the formation of a star? a nebula a protostar a supergiant a supernova
Sever21 [200]

Answer:

nebula

Explanation:

3 0
3 years ago
Read 2 more answers
When removing the spleen, a surgeon must be careful not to cut one of its branches, the:?
Andrej [43]
You should not, EVER, cut the renal artery. Doing so not only means that blood is no longer going to that kidney, but just as well, blood can't be filtered.
6 0
3 years ago
Other questions:
  • (21 points) Please help, need quick
    14·1 answer
  • Leaves need to be elevated so they are exposed so they are exposed to sunlight for photosynthesis. Which part of the stem grows
    9·2 answers
  • Is the largest number of individuals a population can handle over a period of time
    14·2 answers
  • How does photosynthesis follow the laws of conservation of mass.
    6·1 answer
  • What is the function of agarose gel?
    10·1 answer
  • Acids have a pH value of
    15·1 answer
  • What type of species is most likely to lead to extinction of another species? a Invasive species b Native species c Genetically
    5·1 answer
  • I include bases guanine, cytosine, and adenine.<br><br> DNA ONLY <br> RNA ONLY <br> DNA AND RNA
    7·2 answers
  • Which of the following describes the benefits of thinning a stand as a means of limiting disease?
    14·1 answer
  • When assessing a client's fluid and electrolyte status, the nurse recalls that the regulator of extracellular osmolarity is what
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!