Made of cells
<span>use of energy </span>
<span>growth </span>
<span>respond to stimuli </span>
<span>exchange of gasses </span>
<span>excretion </span>
<span>limited life span</span>
Answer:
attract, repel, repel
Explanation:
I don't understand the second one. I would have to be in your class to understand what its saying exactly sorry.
Okay, so how well do you understand the reading? According to the condensation excerpt, the fourth choice for the fiest question would be the answer. And as for Question 12, the third option would be the answer because the balloon got bigger when the gas was heated ans smaller when the gas was cooled.
Pernicious anemia can be defined as a medical condition in which the body of the affected individual is unable to make enough of the healthy red blood cells. The lack of the vitamin B-12 in the body of the affected person results in this condition. It is treated by giving Vitamin B-12 pills to the patient.
Hence, the answer is 'Vitamin B-12'.
Answer:
D 2.5 g/mL
Explanation:
The density of a substance/object can be calculated by using the formula:
Density = mass/volume
Where;
Density = g/mL
Mass = grams
Volume = mL
The water displacement method was used to calculate the volume of the marble. The student places the marble in 50 mL of water in a graduated cylinder, and the water level rises to 70 mL. This means that the volume of the marble is 70mL - 50mL = 20mL
The mass of the marble is 50g
Hence, the density of the marble is as follows:
Density = 50/20
Density = 2.5g/mL
