How are seeds different from spores? Seeds have endosperm which provides nourishment for a new plant, but spores do not have any stored food supplies.

Spores will germinate and must find good soil to survive. Seeds can survive in extremely harsh conditions.

Spores have an endosperm and involve sperm and egg cells, while seeds do not.

Spores involve egg and sperm cells, while seeds do not.

Which of the following lines of evidence would best support your assertion that a particular plant is an angiosperm? a) it produces seeds. b) it retains its fertilized egg within its archaegonium. c) it lacks gametangia. d) it undergoes alternation of generations.

Research question: why are the carrots that grew on the left side of the garden larger than the carrots that grew on the right side of the garden? which hypothesis is based on this research question? a comparison of people with gardens to people without gardens will show who is likely to live longer. b. carrots are thought to be good for your eyesight and should be eaten regularly. c. carrots that are provided lots of sunlight grow to a larger size than carrots grown in the shade. d. eating fresh vegetables every day is a healthy thing to do.

A(n) is a molecule influences the way that a molecule reacts.