B. The population is evolving. Changes in allele frequencies represent the evolution of a species.
The amount of catalyst is the same at the end as was at the beginning of the reaction
Ans:
The characteristics of fungi are,
* Fungi are heterotrophic
* Fungi disperse themselves by releasing spores usually windblown
* Most fungi are grow as tubular filaments called huphae.
Answer:
pH measures the acidity of a substance.
water has a theoretical pH of 7
Explanation:
The role a of a digestive system is
Your digestive system breaks down the food you eat into nutrients such as carbohydrates, fats and proteins. They can then be absorbed into your bloodstream so your body can use them for energy, growth and repair.