What do scientists do when they run experiments? 1. write down their observations
2. walk away from the experiment
3. change parts of the experiment
4. develop a hypothesis

I will mark brainleist, only if you get the answer correct, scam answers will be reported.

This chart lists four kinds of polymers and their sources. what can be known about all four polymers, despite their differences? they come from living things. they share ionic carbon bonds. they are at least 100 monomers long. they are made of repeating subunits.

Some animals that try to adapt to climate changes eventually die due to starvation, as climate change alters the web.

Increasing the substrate concentration in an enzymatic reaction could overcome which of the following? a) the need for a coenzymeb) allosteric inhibitionc) competitive inhibitiond) insufficient cofactors