0,1
question 4
three balls were measured and placed in a liquid. based on the following data, what could be the density
of the liquid?
float? (yes or no
mass
no
object
ball x
ball y
ball z
25.0 g
82.0 g
volume
24.0 cc
96.0 cc
yes
no
14.2 g
14.8 cc
x a. 1.0 g/ml
b. 0.8 g/ml
c. 1.1 g/ml
d. 0.9 g/ml

The images show the wings of a bat and a bee. from this evidence, what can you conclude about the evolutionary relationship between these organisms? a. the wing structures of the bat and the bee are different, indicating they didn’t inherit wings from a common ancestor. b. the wing structures of the bat and the bee are different, indicating they inherited wings from a common ancestor. c. the functions of bat wings and bee wings are the same, indicating they obtained wings from a common ancestor. d. the functions of bat wings and bee wings are different, indicating they didn’t obtain wings from a common ancestor.

Scenario #2 in 2001, a population of 2,500 poison dart frogs lived in the amazon rain forest. due to increased deforestation, the population dwindled to 25 frogs in 2019. new government regulations were enacted in 2022, successfully putting an end to the deforestation of the amazon rain forest. once deforestation was stopped, the poison dart frog population was able to recover. by 2050, the population reached 8,000 frogs, of that population, 20 are homozygous recessive for being spotted (ss genotype). q2- ? q- p- p2- 2pq-

9. the history of life on earth is recorded in