Answer:
A = 4000 years
Explanation:
Given data:
Half life = 2000 years
Total mass = 100 g
Mass remain = 25 g
Time taken to reduces to 25 g = ?
Solution:
At time zero = 100 g
At first half life = 100 g/2 = 50 g
At 2nd half life = 50 g / 2 = 25 g
Time taken:
Half life = Time elapsed / number of half lives
2000 years = Time elapsed / 2
Time elapsed = 2000 years × 2
Time elapsed = 4000 years
The presence of cones in the tree signals its readiness for reproduction, as the cone contains the seeds!
Answer:
The key difference between prokaryotic and eukaryotic ribosomes is that the prokaryotic ribosomes are 70S particles composed of 50S large subunit and 30S small subunit while the eukaryotic ribosomes are 80S particles composed of 60S large subunit and a 40S small subunit
Explanation:
Which of these statements is true of inductive reasoning?
A) it moves from specific to general
Inductive reasoning is defined as a reasoning that takes specific information in making a broader generalization that is considered probable. This reasoning allows for the fact that the generalization or conclusion made may not be accurate.
Answer:
idont really know but it looks like k
Explanation:
