The geosphere and biosphere has co-evolved. It has been understood that life has evolved from organic matter over 4 billions year ago. The changes in the composition of water bodies influence the geophysical changes on the earth that in turn influences the evolution of new life on the earth.
Ocean and atmosphere are known to appear over 4.5 billions years ago. The earth was also newly born and eruption of volcanoes added gases to the atmosphere. Water also started flowing from the oceans into smaller water bodies to form seas, rivers, lakes and ponds. The earth was also in its beginning phase of the life where interaction between heat, gases, water, minerals were taking place. These interactions also led to the origin of life on the earth.
The Earth's atmosphere began to change with the course of time and 4 billions years ago, it had the atmosphere and climate to support the first life.
Answer:
The phylum to which squid octopuses, snails and bivalves belong -which must have Liam's poster- is molluska (Option E).
Explanation:
Molluscs are invertebrate organisms, whose body is soft and may be covered by shells or carapace. The phyllum mollusca covers a wide variety of species, about 100,000, of which squid, octopus, bivalves and snails are part.
Among its characteristics is that they are celomed organisms, of bilateral symmetry and formed from three embryonic leaves. A common feature is the existence of a structure provided with multiple chitinous teeth that serves them to feed, called radula.
Learn more:
Mollusca brainly.com/question/9174538
Answer: true..? idrk tbh srry!
Explanation:
Answer and Explanation:
Genomic imprinting is a phenomenon in which expression of the gene depends on whether it is inherited from the male or the female parent. Depending on how the genes are marked, the offspring expresses either the maternally-inherited or the paternally-inherited allele.
An allele can demonstrate different effects depending on whether it was inherited from the male or female parent. In male offspring only one copy of the allele is inherited, and it comes from the female parent. Only male offspring inherit the trait.
The genetic traits are inherited solely from the female parent
.