False. Strontium 90 has a half life of only 30 years, and as millions of years pass, about the time fossils have been around, most if not all of any strontium would have decayed.
Answer:
sharks cannot eat animals ..... shark can eat mamals and fishes
Explanation:
A tumor that invades surrounding tissues, is usually capable of producing metastases, may recur after attempted removal, and is likely to cause death unless adequately treated.
Answer:
Taxonomy chart for plants (mango) is given below :
1) The domain is eukaryote.
2) Kingdom is plantae.
3) Division is embrophyta.
4) Class is dicotyledonae.
5) Order is sapindales.
6) Family is anacardiaceae.
7) Genus is magnifera.
8) Specie is indica.
Explanation:
Eukaryote are those organisms having true nucleus. Dicotyledons are those plants in which seeds have two cotyledons. Mango plant belongs to Angiosperm i. e. seeds are hidden in the ovary.
