1 universe 2 stars 3 solar 3 planets
Answer:
B.
burning of fossil fuels
it increase the amount of carbon present in atmosphere.
<span>The challenge of reproducing is one of important manners which distinguishes migratory birds from another birds. The question is that which examples descrbe such manners, and for that, we can choose A, C and D</span>
.Oxygen free environments
.Concentrated salt water and hot
. Acidic water of sulfur springs
Gametes are the cells used during sexual reproduction to produce a new individual organism or zygote. The male gamete, sperm, is a smaller, mobile cell that meets up with the much larger and less mobile female gamete, egg or ova. Both sperm and egg are only haploid cells. They only carry half of the chromosomes needed.
