Answer:
the answer is Z
Explanation:
Z is a tissue that is made up of cells joined collectively and the second smallest level of organization in the human body.
Number of protons in Uranium-235 is 92
Number of neutrons in Uranium- 235 is 143
Explanation:
Isotopes are the two or more elements having the same number of protons and electrons but different number of neutrons. They differ in their atomic masses.
Answer: B. Lipids are used for long term energy storage and carbohydrates are used for short
term energy storage.
Explanation:
The mass of a star can be determined by studying D) binary star systems.
Although there may be other ways to determine the mass of a star, this is the most common one which is widely used all over the world when it comes to measuring objects in the universe.
A plant cell has a cell wall and an animal cell doesn’t. The cell wall keeps it from moving and protects the plant.