Answer:
false Isotopes. An isotope is one of two or more forms of the same chemical element. Different isotopes of an element have the same number of protons in the nucleus, giving them the same atomic number, but a different number of neutrons giving each elemental isotope a different atomic weight.
Explanation:
Answer:
Mitochondrial cells are present in more abundance.
Explanation:
Sperm cell require more energy because they need to travel to ovum through vaginal tract to initiate the process of fertilization which requires a supply of energy.
I think B is answer because Boiling point is a physical property.
I can't read the question also is it a science ?
Answer:
Excretion is a process by which metabolic waste is eliminated from an organism. In vertebrates this is primarily carried out by the lungs, kidneys and skin. This is in contrast with secretion, where the substance may have specific tasks after leaving the cell. ... The excretory organs remove these wastes.
Explanation:
from google tbh, have a nice day!