Answer:
D. One is polar, and one is nonpolar
Explanation:
Answer:
By volume, oxygen is the second most abundant element in the hydrosphere and troposphere. The troposphere is the lowest part of Earth's atmosphere which is nothing but air, and the hydrosphere is made up of the Earth's water which is full of oxygen at any given moment.
Yes the first one is very correct they deserve the brainliest answer
Answer:
It results in the production of new combinations of alleles due to which offspring can have different characters than both the parents.
In meiosis, the genes are randomly segregated and the alleles of genes are independently assorted to produce haploid gametes.
When the gametes of male and female fuses, they form the zygote with a unique or new combination of alleles as compared to that of parents.
It increases the genetic variations in the population.
1. absorption
root
<span>2. support of leaves </span>
stem
<span>3. food-making </span>
<span>leaves </span>
<span>4. seed production </span>
flower
<span>5. seed dispersal </span>
<span>fruit</span>