Comparative and experimental investigations are two of three scientific investigations, the other is descriptive investigations.
--hope this helps--
Answer:
it's 5
Explanation:
today's atmosphere we enjoy today is radically different from the atmosphere that formed with the earth billions of years ago.
Answer:
<h2><em>
25%</em></h2>
Explanation:
If she gets the X chromosome with the hemophilia gene, she will have hemophilia.
<em>A man who has hemophilia and a woman who is a carrier has:</em>
- a 25% (one in four) chance of having a son with hemophilia
- a 25% chance of having a son with normal blood clotting
- a 25% chance of having a daughter who is a carrier
- a 25% chance of having a daughter who has hemophilia
<em>~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~`</em>
<em>GL.</em>
<em>Leme know if im wrong.</em>
<span>There are two reproductive structures in angiosperm
1. The stamen -</span><span> the male part which produce the pollen
2. Pistil - </span><span>the female reproductive structure
3.</span>Sepals - <span>which generally enclose the flower before it opens
4. </span>Petals - <span>a leaf, (which collectively are called the </span>corolla<span>) which are often brightly colored to attract pollinators</span>
