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
gizmo_the_mogwai [7]
3 years ago
6

This system is difficult to work with because it has six different parameters, all of which affect the behavior of the system. H

owever, each of them has a biological meaning. Write a brief explanation of what each parameter (r1, r2, d, j, w, h, k) means and specify the appropriate units for each one. (Assume that time is measured in years, so that for example, the units of N are "prey per year" and the units of P are "predators per year.")

Biology
1 answer:
nadya68 [22]3 years ago
5 0

Answer:

check the attached file below

Explanation:

You might be interested in
mary’s friend observes the investigation and claims that block b has more more mass. if there was no errors in this investigatio
alukav5142 [94]

Answer:

For block b to have a greater mass, it would have to have a greater gravitational force. Therefore, block B must have a greater gravitational force.

Explanation:

8 0
3 years ago
What factors influence gene flow between populations? 1. Differences in animal behavior and life history strategies can form eff
Whitepunk [10]

Answer:

All these factors affect gene flow:

1. Differences in animal behavior and life history strategies can form effective barriers to gene flow.

2. The home range size of the specie can also serve as a barrier to gene flow.

Explanation:

Firstly, gene flow is the transfer of genetic traits from one population to another. It is an important process for transferring genetic variations from one population to another.

There are several barriers or factors that limit or increase this gene flow.

Gene flow can be affected by mobility or rate of dispersal. It is expected to be lower in species with low mobility which is the movement from one place to another or low dispersal and vice versa. So a population with a shorter home range size can't effective aid gene flow as they interact only with individuals of the same population and vice versa.

Gene flow barrier could be by physical barriers which is the isolation of a geographical location preventing them from exchanging genetic materials with the same species of the sane population.

This type of physical barrier is usually but not always natural.

Barrier to gene flow could be reproductive preventing transfer of genectic materials due to differences in mating period, season of birth and so on.

Another barrier could be difrerneces in customs, ethnicity, religion and clans.

All these factors affect gene flow but the 3rd and 4th option are not totally true as barriers to gene flow are not totally physical geographical barriers and not totally anatomical differences but also soil preference and other factors.

Thanks.

3 0
3 years ago
Someone help please :)
Rina8888 [55]
Answer C, I think. Hope to help :)
3 0
3 years ago
What would be the result of a mutation that deactivates the regulatory gene of a repressible operon in an escherichia coli cell?
leonid [27]

The correct answer is: B) continuous transcription of the structural gene controlled by that regulator

A regulatory gene is gene that encodes for a protein, such as a repressor (or activators) that controls the transcription of another gene or group of genes.

The regulatory gene of a repressible operon encodes for the repressor that inhibits gene transcription. So, when that repressor isn’t active, transcription occurs continuously.

7 0
3 years ago
Which of the following is NOT a function of blood cells?
Liono4ka [1.6K]
The answer is (C), because, red blood cells or wbc regulate body temperature (Idr), wbc fight infections, and rbc transport nutrients
4 0
3 years ago
Other questions:
  • What is the organism?
    6·2 answers
  • The number of kilocalories from carbohydrates in a baked potato that contains 40 g carbohydrate is _____ kcal.
    10·1 answer
  • What is the law of conservation of energy
    5·2 answers
  • In the name Acer rubrum, the word rubrum designates the species. Please select the best answer from the choices provided T F
    13·2 answers
  • Which trait did heterozygous individuals show in Mendel's experiment on pea plants?
    15·1 answer
  • What structure is used to seal the DNA into an opening created by the restriction enzyme during recombinant DNA technology
    11·2 answers
  • Which of the following best describes one way electron microscopes and light microscopes differ in structure? A) Light microscop
    13·2 answers
  • According to the diagram below, which of the following is a derived characteristic of flatworms?
    9·1 answer
  • What would be the complementary sequence: CCGTCATC
    5·1 answer
  • What are the signs and symptoms of mumps?​
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!