I'm tied between A) and D). I say D). Hope this helps!
Aye Sir!!
Answer:
e water cycle is complex and involves state changes in water as well as the physical movement of water through and between ecosystems.
Explanation:
If this is true, than the animal that is embedded in this fossil most likely would have had opposable thumbs, which are crucial for using tools and climbing trees.
Answer: this is due to failure to develop tap roots,but rather shallow roots beds because of the the frozen soil
Any area of land with temperature of 0- degree completely frozen, is called permafrost.Thus penetration of root for support and trapping of water is reduced and nearly impossible. Therefore such plants( black spruce) failed to penetrate the frost with the tap roots to gain needed support, rather they maintain support through the shallow roots beds,preventing them from attaining the usual upright position , making them to bend., thus the name drunken forest, like a drunken individual who can not maintain an upright position.
Explanation:
<u>Answer</u>:
If I were studying the causes of cancer, the topic which might interest me is "The topic of spindle-fibre structure.".
<u>Explanation</u>:
In cell division, the accurate segregation of chromosomes is coordinated with the complex structure of spindle fibre in cell. The mitiotic structure is consisted of two apparatus, one is centrosomes and the other is microtubules. Mitiotic spindle is formed during the polymerization process of the microtubules in centrosome. Any kind of disruption in the structure of the microtubules causes aberration in the spindle fibre structure and error in the number of chromosomes. This change is one of the major causes of developing cancer.