The four stages of pond succession<span> are </span>pond<span> pioneers, submergent vegetation appearing around the </span>pond, decaying matter raising thepond<span> floor and a marsh being created. </span>Ponds<span> are shallow holes where water collects. They are formed by geological events.</span>
Answer:
Creative Diagnostics offers Absolute Mag™ affinity magnetic particles for affinity purification and separation of antibody,antigen, proteins and DNA/RNA, etc.
Explanation:
https://www.cd-bioparticles.com/product/affinity-magnetic-particles-list-17.html
The opening of channels that let positive ions flow out of the cell (or negative ions flow in) can cause hyperpolarization. Examples: Opening of channels that let
+
K
+
K, start superscript, plus, end superscript out of the cell or
−
Cl
−
C, l, start superscript, minus, end superscript into the cell.
The opening of channels that let positive ions flow into the cell can cause depolarization. Example: Opening of channels that let
+
Na
+
N, a, start superscript, plus, end superscript into the cell.
The opening and closing of these channels may depend on the binding of signaling molecules such as neurotransmitters (ligand-gated ion channels), or on the voltage across the membrane (voltage-gated ion channels).
Answer:
d. the outreach worker had stereotypes of prostitutes.
Explanation:
Cathleen Crain is a co-founder of the LTG associate Inc. She is an anthropologist and her company has been doing absolutely well in anthropology based research, as a socula scientist, she is also a health research analyst specializing in community health and development. Through her participant observation with the HIV/AIDS outreach worker, she noticed the outreach worker had a stereotypes of prostitute.