If an Animalia taxon ends in "ata":

it may be a Phylum

it must be a Phylum

it could be a Phylum or Class

it could be a Phylum or Order

A human cell containing 22 autosomes and a Y chromosome is a. a sperm. b. an egg c. a zygote. d. a somatic cell of a male.

What causes cold, deep currents to form in the oceans near the poles?

5) Strawberry plant clones are given different amounts of water for a 3-week period. First strawberry plant receives 400 millilitres (ml) a day. The second strawberry plant receives 200ml a day. The third strawberry plant receives 100ml a day.

Is a Caecidotea a vertebrate or an invertebrate animal?

Explain the difference between the leading and lagging strands of dna

Hostility is related to coronary heart disease and may contribute to premature death. True / False.

Model of the area around the nucleus where electrons usually travel

Summarize how C-14 and U-238 can be used to determine fossil ages.

A form of diffusion in which the molecules move from greater to lower concentration and pass through a protein carrier in the membrane instead of between the phospholipids

What are the three rules that govern the filling of atomic orbitals by electrons