Answer:
The answer is tiny organisms known as cyanobacteria, or blue-green algae. These microbes conduct photosynthesis: using sunshine, water and carbon dioxide to produce carbohydrates and, yes, oxygen.
Explanation:
Answer:
Developmental psychology is the study of human beings' changes over their lifespan. Most psychologists address the nature-nurture question by recognizing that both genes and upbringing play a role in who people become.
Explanation:
Answer:
The duration that it takes for all voltage-gated Na+ channels to return to a closed, but active (not inactivated) state after the initial rapid depolarization "spike". ( D )
Explanation:
The property of a neuron's action potential that determines the maximum firing rate is ; The duration that it takes for all voltage-gated Na+ channels to return to a closed, but active (not inactivated) state after the initial rapid depolarization "spike".
The firing rate of a neuron defines the number of spikes that a neuron can produce per second and for a typical neuron that number is from 1 spike to 200 spikes per second
Answer;
Time and metabolism
Explanation;
Metabolism is a key factor in sobering up, one may sober up sooner than anther with the same gender and weight, due to the differences in metabolism.
Other factors that affect sobering up are amount of alcohol and speed of consumption, gender, biological factors, dehydration and time among others.
Therefore, in this case, the best answer would be time and metabolism.
Answer: The correct answer is-
Natural selection.
Explanation:
Natural selection is an evolutionary theory that was given by Charles's Darwin. According to this theory, organisms that possess a beneficial allele (a gene variant) for their survival or that are capable of adapting themselves in changing environmental conditions, will survive and produce large number of offsprings through reproduction.
Thus, it means that if an organism becomes adapted to its environment, it will survive.
Therefore, Natural selection is the right answer.