Hey You!
Answer:
Preschoolers get into the habit of extending bedtimes.
An invasive Species is a plant that isn't native to another location; and has a tendency to spread, which may be believed to cause damage to the environment, human economy and human health.
Answer:
Is A or C because The initiating chemical bonds does not directly to the DNA and blocks the metabolism, the repressor in the picture bind to protein and then blocks it ,so B is not correct, and D is not correct because it is not an unbound repressor that turned off the gene(if you know the answer, please help me, I'm stuck with this question too :) )
Explanation:
<span>b) The diverse proteins found in and attached to membranes perform many important functions.
(c) The framework of a membrane is a bilayer of phospholipids with their hydrophilic heads facing the aqueous environment inside and outside of the cell and their hydrophobic tails clustered in the center.
(d) Because membranes are fluid, membrane proteins and phospholipids can drift about in the membrane.</span>