Answer:
the branch of biology and medicine concerned with the study of embryos and their development.
Explanation:
sorry if it is wrong!!!
Answer:
competition
Explanation:
because one die and the other lives
Answer:
The correct answer is option a-"oceanic lowstand".
Explanation:
An oceanic lowstand is defined as a geological phenomenon at which the sea level is at a low point and the continents are mostly emergent. The Earth has been on onceanic lowstands historically. This has been identified by different evidence, including the Gulf Coast rivers formation of braided channels.
Answer:
Syrup
Explanation:
The arrangement according to density; Syrup, water,cooking oil and alcohol.
The higher the density the heavier the substance, therefore the substance with the highest density, sinks first and the substance with the lowest density is left to float.
Answer:
Chromosome crossing over in prophase 1 where DNA segments are moved between the homologous pair.
Explanation:
