Answer:
B. They all have the same genes but some have hair and some don't
Explanation:
Type I genes tend to be involved in immune response or sensory receptors while type III genes are involved in cell to cell signalling and type II genes are a complex mix of all three types.
Answer:
The Amazon is a critical absorber of carbon of carbon dioxide, a greenhouse gas produced by burning fossil fuels, like oil and coal. ... The Amazon absorbs 2 billion tons of CO2 per year (or 5% of annual emissions), making it a vital part of preventing climate change.
Explanation:
A. they are drugs or hormones used to prevent osteoporosis
i believe a stem cell is the only type of cell that can grow into any cell. meaning it can go anywhere it may be needed.
The answer is D because this would help them to survive and is equal to natural selection