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]
3 years ago
7

2. Give ONE possible reason, biotic or abiotic, why the population decreased in 1990

Biology
1 answer:
klemol [59]3 years ago
3 0

Answer:

availability of resources.

Explanation:

Availability of resources is abiotic factor which is responsible for the decrease in population in 1990 because when the population reaches its carrying capacity so the organisms compete with each other and due to limited resources such as food etc the decrease occurs in population. Infection is also occurs when there is high population due to which death occurs and population of organism decreases.

You might be interested in
Which statement below can NOT be used
Solnce55 [7]
Answer is B same as the weight of that
7 0
3 years ago
A 22-year-old female has a low level of tsh. what condition does the nurse expect the patient is experiencing?
BigorU [14]
<span>A low level of TSH is indicative of hyperthyroidism. This is a medical condition in which the thyroid gland secrets or produces an excess of hormones resulting in an imbalance. This condition if left untreated can cause many undesirable effects such as muscle weakness, low quality of sleep etc.</span>
5 0
3 years ago
Pepsin is an enzyme found in the human stomach that breaks down protein. Pepsin will not break down starch.
Andre45 [30]

The statement which best explains why Pepsin will not break down starch is that enzymes only work for specific substrates.

<h3>What is an Enzyme?</h3>

This is referred to as a biological catalyst which helps to speed the rate of chemical reaction in the body by lowering the activation energy needed to start it up. it is also proteinous and can be denatured by heat and other substance such as chemicals.

They are also substrate specific which means they can't act on any type of substance. For example enzyme such as amylase acts on only starch while pepsin acts on only protein.

Read more about Enzyme here brainly.com/question/1596855

#SPJ1

brainly.com/question/28215908

5 0
1 year ago
Electrical changes in a neuron create
KiRa [710]
The electrical property of the membrane changes. There is a small undershoot in the membrane potential.
6 0
3 years ago
Read 2 more answers
Relate the structure of water to its ability to act like a solvent
Sidana [21]
Water is capable of dissolving a variety of different substances, which is why it is such a good solvent. And, water is called the "universal solvent" because it dissolves more substances than any other liquid. This is important to every living thing on earth.

I hope that’s help:)
4 0
3 years ago
Read 2 more answers
Other questions:
  • WILL GIVE BRAINLIST PLS ASAP=====which of the following best describes suppots the hypothesis that life has changes over time
    14·2 answers
  • What has large receptive fields that may cover an entire finger or half of the palm?
    7·1 answer
  • Plants found in the tundra have all but one of the following features. You would NOT expect to see tundra plants have
    13·1 answer
  • Environmental Microbiology​
    11·1 answer
  • The ability to resist interference from irrelevant information to stay focused on the task at hand is called:
    10·2 answers
  • Magma sometimes approaches or escapes onto earths surface, where does this magma form ?
    14·1 answer
  • Is a scar an inherited or an environmental change?​
    14·1 answer
  • At the official announcement of completion of the draft human genome (choose all that apply)
    10·1 answer
  • Please help it’s timed
    5·1 answer
  • Can water hyacinth live on land ? why / why not ?​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!