Answer:
Explanation: B IS THE CORRECT ANSWER THAT BIT*H PICKED THE WRONG ANSWER
Answer:
1. Support
2. Protection
3. Movement
4. Supply & Storage
Explanation:
1. Support : It provides a framework to support the organs and tissues of the body.
2. Protection: It protects our internal organs. The skull protects the brain; the thorax (sternum, ribs and spine) protects the heart, lungs and other viscera (organs within the thorax).
3. Movement: It provides a framework for muscles to attach. Then when the muscles contract they pull on the bones of the skeleton, which act like levers to create movement.
4. Supply & Storage: The bones that make up the skeleton are a source of both red blood cells (which transport oxygen) and white blood cells (which fight infection), which are formed within the bone marrow.
Answer:
Explanation:
The most primitive tool I used today was the hammer. The hammer is age long in the history of household tools. It is used to hit in nails into walls or woods.
The most advanced tool I have used today is the mobile phone. This is a tool of the 21st century which makes communication easier and faster.
It has a huge roll and lol go learn bio
Answer:
1. 0% will be homozygous dominant, 100% will be hetrozygous, 0 % will be homozygous recessive
2. 25% will be homozygous dominant, 50% will be hetrozygous, 25 % will be homozygous recessive
Explanation:
1. see the attachment for Punnet square
BB: homozygous(black) rabbit
bb: homzygous ( white) rabbit
2. see the attachment for Punnet square
Bb: hetrozygous(brown) rabbit
