1. What can you find out from a model of seed?
A. The size of the seed
B. The shape of the seed
C. The structure of the seed

2. What causes a bee to move pollen?
A. The pollen is light and sticky.
B. The pollen has structures like wings.
C. The pollen has hooks that catch onto the bee.

Guys pl help me with this...

Grignard reactions are highly exothermic and are performed in ether solvent. there is a real risk of fire during this reaction. in the case that a fire should occur in your distillation apparatus, what is the best course of action? g

Elements and compounds are pure substances that cannot be broken down physically into a simpler substance. a physical change doesn’t break the bonds between atoms of a substance or form new ones. compounds can be broken down by a chemical change. a chemical change breaks chemical bonds and/or forms new ones between atoms of a substance. what simple substance would a compound break into? the basic elements that make it up! for example, if you passed a very strong electric current through water you’d break the chemical bonds in water and be left with oxygen and hydrogen. which of the following is an example of a chemical change? a separating water into different glasses b breaking frozen ice cubes with a hammer c running an electric current through water d boiling water to evaporate it on a stove

How does a lytic infection differ from a lysogenic infection?