Answer:
Explanation:
Preparation of competent cells -
Transformation
recovery
plating
Answer:
B. Cartilaginous fish
Explanation:
Sharks have a cartilaginous skeleton. Cartilage is less dense than bone which allows sharks to move quickly through the water without using too much energy.
Answer:
1. C
2.C
Explanation:
I've seen these questions before on a test from my school
The area is called the anterior fontanel and closes anytime between 9 and 18 months of age.
True.......................................
