As a fertilized frog egg develops into an embryo, it undergoes (H. B.2D1)
a. One meiotic cell division, only
b. Many meiotic cell divisions
c. One mitotic cell division, only
d Many mitotic cell divisions

answer: c. two haploid cells

explanation:

metamorphism is the change of minerals or geologic texture (distinct arrangement of minerals) in pre-existing rocks (protoliths), without the protolith melting into liquid magma (a solid-state change). the change occurs primarily due to heat, pressure, and the introduction of chemically active fluids. i hoped i !

the answer is "a.) well–developed vascular system."

explanation:

ecological efficiency: % of usable energy transferred as

biomass from one trophic level to the next typical is 10% efficient (90% of

energy is lost),is diagramed as the pyramid of energy flow. then osprey eagle

are tertiary consumer and the shrimp are primary consumer, so to balance

mass of shrimp (1/0.1) / 0.1 = 100 kg