A plant called duckweed might be a viable option to remove phosphorus, nitrates, and heavy metals from rivers and lakes.
Answer:
It was formed around 4.5 billion years ago when something the size of mars smashed into the Earth, which made matter fly into orbit.
Answer:
D. Northern, Southern
Explanation:
The Northern and Southern Hemispheres experience opposite seasons and different day lengths, no matter what time of year.
Answer:
thyroid cartilage I think
Explanation:
The thyroid cartilage is a hyaline cartilage structure that sits in front of the larynx and above the thyroid gland. The cartilage is composed of two halves, which meet in the middle at a peak called the laryngeal prominence, also called the Adam's apple.
The correct answer is Three germ layers. The feature, three germ layers, is only shown by higher invertebrates, as compared to lower invertebrates. The formation of the three germ layers is caused by the morphogenetic movement called Gastrulation.
