<span>The child has developed within the third stage of separation anxiety, which is accompanied with detachment or denial. Basically there is a termination to parents loss and a partial appearance of environmental adjustment An 18 month old child do not forget their parents. Resignation depicts the child's behavior, not absorbing or even understanding the situation. </span>
Natural selection is the process in which organisms who have the ability to survive more in the environment are favored than the other ones. In this type of evolution, the ones who do not adapt well with the environment gradually die off and the one with the best traits are left standing. Among the choices, choice B reflects this explanation.
Answer:
Scientific method is not developed in the 1800s
Many cacti have roots that spread out widely, but only penetrate a short distance into the soil. In one case, a young saguaro only 12 cm (4.7 in) tall had a root system with a diameter of 2 m (7 ft), but no more than 10 cm (4 in) deep.
In other words they can't penetrate that deep.
Answer: Today, almost all evolutionary relationships are inferred from molecular sequence data. This is because: DNA is the inherited material. We can now easily, quickly, inexpensively and reliably sequence genetic material.
Explanation:
