Answer:
14 chromosomes
Explanation:
Each gamete will get half of the number of the original chromosomes
Answer:
In uranium-lead dating, for instance, the radioactive decay of uranium into lead proceeds at a reliable rate. Based on the very old zircon rock from Australia we know that the Earth is at least 4.374 billion years old.
And that's how after rounding we know that earth is 4.5 years old.
Answer:
How are the nucleus and a vesicle similar and different in structure and function? Both are membrane-bound compartments that store and separate certain materials. The nucleus is an almost permanent structure protected by a double membrane bilayer, whereas a vesicle is a temporary organelle.
Nebulizer is used to asthma patient.
In DNA, the nucleotides of one strand join to bases on the complementary strand by weak hydrogen bonds.
