Firstly they are not membranes and they are villi's which increase the surface area during digestion
Answer:

Explanation:
The pellets from a barn owl often contain the remains of 4 or 5 small animals. Let's assume an average of 4.5 animals per day.
1. Animals per week

2. Animals per year

3. Animals per month

Answer:
2/4 = 50% of the offsring will be heterozygous
Answer:
Below.
Explanation:
Soil is a mixture of organic stuff, minerals, gases, liquids, animals, and bugs.
Quarantine is just gaming, Brainly, eating, and sleeping. T_T