Which biological scenario(s) best describes a change in gene expression for a specific trait? (3 points) One identical twin is taller than the other.
One sister has a widow's peak, but her brother does not.
Individuals perform differently on intelligence tests.

I only
II only
II and III only
I and III only

Pls need ! in your opinion, what are the limiting factors that might affect the growth or diversity of our ecosystem? respond to this question in claim, evidence, reasoning format. 1. make your claim (i are the limiting factors that might affect the growth or diversity of our 2. follow the claim with 3 pieces of evidence. evidence may be taken from the reading, the videos, previous lessons, or googled answers. site sources, too. 3. use reasoning to explain why you chose your evidence.

Which of the following are not included as modern mammals that evolved during the eocene epoch? primates artiodactyls perissodactyls none of the above

Draw a simple labelled diagram if a collenchyma tissue