Suppose there is a dog that is infested with fleas. Draw both a biolmass pyramind and a pyramid of numbers involving the dog and the fleas. Mke sure to include appropriate quantities and units on both pyramids. Use the metric system for biomass pyramid

What are some possible short and long term medical concerns for crew members on longer space exploration trips

Which identifies the main purpose of biological taxonomy?

Acertain species of fish can have either long or short fins. the allele for long fins is dominant over the allele for short fins. a heterozygous, long-finned fish is crossed with a homozygous, short-finned fish. of the offspring, will have long fins and be , and will have short fins and be .