Your answer would be: A. because scientists use what they have to create a theory, a theory is pretty much an educated guess is what a teacher would say, the theory would need to have evidence in order for it to be an educated guess. The scientist would have to come up with an explanation in order for the theory to work, or be an educated guess.
Answer:
The answer is A. Bacteria and Archaea
Explanation:
yes, his conclusion is supported by evidence from his experiment
Answer: Approximately 1 in 70 individuals carry an mutated allele
Answer:
The walls of left ventricle is larger than walls of right ventricle because left ventricle pumps blood from the heart to the body.
Explanation:
Heart is a muscular organ that pumps blood in the body. Human heart is divided into four chambers- right atria, right ventricles, left atria and left ventricles.
Left ventricles walls are more thick and numerous than right ventricle. The left ventricle pups blood with more pressure from the heart to the whole body. Right ventricle pumps heart to the lungs and blood flows with less pressure in right ventricles as compared with left ventricles.
