D fish as sponges don't exact have brains, hydra don't have brains and flatworms do not have brains.
Answer:
Absolute dating(also known as radiometric dating) is based by the measurement of the content of specific radioactive isotopes of which the "half time" is known. ... Relative dating instead allows for identifying the sequential order of geological events one relative to the other.
Explanation:
Answer:
NEPHRONS ARE THE FUNCTIONAL AND STRUCTURAL UNIT OF KIDNEYS...
ty
The answer is letter C. fertilization.
Meiosis reduces the chromosome number from diploid (2n) to haploid (n).
<span>During fertilization like that of human somatic cells which has 46 number of diploid chromosomes, a haploid sperm cell and a haploid egg cell combine to form a diploid zygote. Each parent contributes 23 number of chromosomes to the offspring which makes the total of 46 chromosomes. Since meiosis halves the chromosome number but the diploid condition is restored during fertilization</span>
Answer:
15
Explanation:
Since the law of conservation of mass applies to all the chemical reactions this will also end in 10+5 equalling 15 grams
