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
antoniya [11.8K]
3 years ago
13

Suppose that of a cohort of 150 mice in a mouse colony born in February, 125 are still at the end of March and 115 are still ali

ve at the end of April. What is the survivorship up to the start of April? Round to the nearest hundredth.
Biology
1 answer:
kogti [31]3 years ago
5 0

Answer: Survival rate up to start of April = 76.67%

Explanation: size of colony = 150mice.

Size of colony in February =125mice.

Size of colony in march = 115 mice.

1. Survivorship rate in February

= Size of colony / size in February *100.

= 122 / 150 * 100

= 83.33% to the nearest hundredth

2. Survivorship rate in march

= Size of colony / size in march *100.

= 115/150 * 100

= 76.67% to the nearest hundredth.

You might be interested in
Which of the following protists are correctly paired with their mode of locomotion? euglenas, cilia amoebae, flagella volvox, ps
inessss [21]
This answer to this question is Paramecia, cilia
8 0
2 years ago
Three importance of soil air
Alex17521 [72]

Answer:

Explanation:

Soils provide plants with essential minerals and nutrients. Soils provide air for gaseous exchange between roots and atmosphere. Soils protect plants from erosion and other destructive physical, biological and chemical activity. Soils hold water (moisture) and maintain adequate aeration. And conspiracy theorist astronaut dose not believe that the moon or air exists lol hope this helps

8 0
2 years ago
The leg muscles of a sprinter would differ from a marathon runner in that ________. The leg muscles of a sprinter would differ f
andrew11 [14]

Answer:

The correct answer is - per gram, the marathon runner's muscles would contain more myoglobin than the sprinter's muscles.

Explanation:

Marathon runners have smaller leg muscles and thinner quads and calves as marathon runners require slow-twitch muscles while in sprinters the fast-twitch muscle requires. Slow-twitch muscles of marathon runners have more amount of myoglobin, per gram than fast-twitch muscles.

Myoglobin acts as local oxygen storage that provides oxygen to the muscles in case of less oxygen supply than required temporarily and a marathon race is an intense exercise or activity that requires more oxygen.

6 0
2 years ago
Heterotroph is to consumer as autotroph is to?
alina1380 [7]
Producer.
I remember it by thinking: "auto means automatic, so autotrophs automatically make their own food, so they must be producers"
4 0
3 years ago
Too much insulin, too little or delayed food, exercise, alcohol, or a combination of these factors can lead to ________.
strojnjashka [21]
Can lead to diabetes
5 0
3 years ago
Other questions:
  • A mummy is discovered whose stone tomb includes cloth, food, and other organic remains. what dating method would most likely be
    6·1 answer
  • When a skeletal muscle fiber contracts during an isotonic concentric contraction, the distance between the Z bands of a sarcomer
    12·2 answers
  • What makes sperm cells and egg cells different from almost all other types of body cells.
    9·1 answer
  • Earth is a system compromised of interacting processes<br> T or f
    6·2 answers
  • True or false meiosis produces somatic cells like eggs and sperm cells
    10·2 answers
  • Choose the statement that best describes the colonial attitude before the 1760's.
    7·1 answer
  • Parents that are heterozygous for having freckles (dominant) are crossed.
    8·1 answer
  • Is a whole plant an organisin.​
    9·1 answer
  • Help ASAP!!!!!!! 10 points
    13·1 answer
  • Changes in state of matter
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!