I do believe it would be the last one in which it describes how how the other species would decline in population size and migrate
Hey I can get a hold on my computer if I get to my phone or not and you don’t want me
Question: A "mystery molecule" was isolated in a laboratory and scientists found that the molecule readily crossed artificial membranes. Which of the following molecules can be ruled out as the "mystery molecule?"
a) CO2
b) O2
c) Cl-
d) H2O.
Answer:
c) Cl-
Explanation:
Membranes are the bilayers of phospholipids. The core of the membranes is non-polar and hydrophobic in nature due to the presence of non-polar fatty acid tails of phospholipids. The non-polar core of the membranes does not allow the charged particles such as chloride ions and the other polar and large substances to move through the membrane. The observed molecule could easily cross the artificial membrane. This means that the molecule was not a charged particle such as chloride ions.
Decomposers work best in moist dark places.
The correct answer is that flatworms are similar to cnidarians in that both have true tissues.
Flatworms and cnidarians are not chordates as they are invertebrates. Only flatworms exhibit bilateral symmetry and only cnidarians lack a gastrovascular cavity. Both of which, though, have true tissues.
