Potable water is water that is safe to drink
Answer:
D. they are usually dominant or recessive.
Explanation:
alleles are pairs of genes found on a particular spot a chromosome. If one is dominant over the other it give rise to a particular trait.
Answer:
A.
Explanation:
Patient 1 has Type A blood because agglutination occurs due to reaction with anti-B. We know that A blood group has antigen A and it is anti-B means that they attack on B type of blood cells while on the other hand, B blood group has antigen B and it is anti-A means that they will attack on the A type blood cells upon mixing. So according to the chart, there is nothing happens by reaction of the blood with anti-A whereas agglutination occur by reaction with anti-B so we can say that the patient has type A blood.
Answer:
The answer is c substitution
This is a form of sexual reproduction. The male sperm joins with the female egg. This is called fertilization. After the sperm and the egg join, it creates a zygote, that then develops and becomes an organism. After that, you know what happens. lol
I hope this helped. Comment below if it did. Brainliest would be great.