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
Mademuasel [1]
3 years ago
10

The NET reproduction per individual per unit time (r) is _____ per mouse per month in a population of 1,000 mice where 500 mice

are born and 400 mice die monthly.
Biology
1 answer:
Phantasy [73]3 years ago
3 0

Answer:

0.1

Explanation:

The Net Reproduction per individual per unit time (r) can be calculated as (births-deaths)/population size

Given that:

Population size of mice = 1,000; Birth = 500; Death = 400,

Net reproduction rate (r) = (births-deaths)/population size

r = (500 – 400)/1000

r = 100/1000

r = 0.1

The Net reproduction per individual per unit time (r) is 0.1

You might be interested in
Atoms can’t ever be __________ or<br> __________ in a chemical reaction.
Nutka1998 [239]

Answer:

seperated or joined

Explanation:

7 0
3 years ago
Read 2 more answers
Someone adds 20 g of liquid water to 10 g of liquid methanol. Which substance is most likely the solvent?
SVETLANKA909090 [29]

Answer:

Water is the solvent because there is more of it.

Explanation:

Solvent is the one that there is more of, and water is known as the 'universal solvent'.

6 0
2 years ago
Membrane-bound organelles would be found in which type of cells
Pavel [41]

Answer:

Golgi apparatus?

Explanation:

8 0
3 years ago
Read 2 more answers
Please help :(
Len [333]

any crop grown to be sold on the commodities market.

3 0
2 years ago
Read 2 more answers
Which of these statements best describes evolution? a. the progression through time from simple to complex organisms. b. a proce
guapka [62]
The answer is <span> b. a process of change through time.

Evolution is a process of change through time.  It does not result in progress. Natural selection, one of the mechanisms of evolution, can result in progress and </span>cause some organisms to develop characteristics they need. But generally speaking, natural selection is not the only mechanism of evolution. Other evolutionary mechanisms, such as genetic drift, mutations, migration, can in some cases have a harmful outcome.  
5 0
3 years ago
Other questions:
  • How do both similarity and differences among amino acids allow them to form macromolecules with a wide variety of properties
    11·1 answer
  • Which of the following statements is true of cholesterol in the bloodstream?
    15·2 answers
  • Which of the following is an inference?
    8·2 answers
  • Please select the word from the list that best fits the definition
    10·2 answers
  • Describe the difference in the thickness of the endometrium that you should observe when looking at histological samples of the
    8·1 answer
  • What happens if Rainsford refuses to play the game?
    9·1 answer
  • In all reptiles, birds, and mammals, the processes of excretion, water and salt balance,
    10·1 answer
  • What are two climate feedback mechanisms that are taking place on or around the Antarctic ice shelf?
    11·2 answers
  • Can anyone help me withe these questions​
    15·1 answer
  • If the experimental animals in the chamber were engaged in physical activity, how would this change the results of the metabolis
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!