Answer:
All cells share a few features in common, but within a
human there are many types of cells.
Explanation:
Your body has many different kinds of cells. Though they might look different under a microscope, most cells have chemical and structural features in common.
2 and 2 and 3 hope that helped
Answer:
The rf value is 0.38
Explanation:
You do 5/13 which gives the answer 0.38
Answer:

Explanation:
We know we will need an equation with masses and molar masses, so let’s gather all the information in one place.
M_r: 58.12 44.01
2C₄H₁₀ + 13O₂ ⟶ 8CO₂ + 10H₂O
m/g: 9.511
1. Moles of C₄H₁₀

2. Moles of CO₂
The molar ratio is 8 mol CO₂:2 mol C₄H₁₀

3. Mass of CO₂
