<span>This change in scientific consensus happened
because scientists liked the idea that T. rex held its tail aloft
better.
- no, this is not a scientific behaviour!
no one supported the idea that T. rex dragged its tail on the
ground.
- this is not true, someone must have supported it if people believed it
the idea that T. rex held its tail aloft is an emerging idea
that replaced the old idea.
- yes, but how did the new idea come about?
the idea that T. rex held its tail aloft was
supported by the studies of many scientists.
</span>- THIS IS TRUE! correct answer
Answer:
Water Shapes the Watershed Changes in runoff can increase erosion and sedimentation of the land surface. Excessive runoff can cause downstream flooding and accelerated erosion of the land.
Think it’s answer D but it maybe B
hope this helps!!
sorry if it’s wrong
Answer:
Option a
Explanation:
A eukaroytic cell contains more organelles than prokaryotic cells, and it is much bigger and complex.
hope this helps and is right :)
Answer:
choanoflagellates and sponges are sister groups
Explanation:
The choanoflagellates are small unicellular organisms belonging to the Protista kingdom. These microorganisms are collared flagellates morphologically similar to the choanocyte cells of animal sponges, which have a central flagellum surrounded by a collar of microvilli. In consequence, it has been suggested that choanoflagellates may represent the closest living relatives of primitive metazoans (i.e., they are sister groups to sponges). This hypothesis has recently been supported by both molecular phylogenetic and comparative genomic analyses.