Because the have hollow bones, feathers, wings, beaks, and they lay eggs
Aromatic is a organic molecule that is a carbon
Answer:
Scientists need instruments to measure the world. Instruments and sensors are needed to collect data - that takes engineering to design and build them.
Explanation:
The bouyant force is the capabilty that an object has of floating. Only things that are less dense than water can float on it.
When you bring water inside the submerged submarine nothing happens since the bouyant force only applies to things that float on the fluid we're taliking about.
Answer:
B.
Hope it helped,
BioTeacher101
