Why is it biologically important that water has a high heat capacity?

Which of these is a major trend in land plant evolution? a) the trend toward smaller size b) the trend toward a gametophyte-dominated life cycle c) the trend toward a sporophyte-dominated life cycle d) the trend toward larger gametophytes

An easy way to calculate the amount of energy available at each level is to what?

You can tell from this karyotype that the individual is female because the karyotype has two chromosomes labeled