Recent evidence indicates that the first major diversification of multicellular

Author Question: Recent evidence indicates that the first major diversification of multicellular (Read 793 times)

penguins

Hero Member
Posts: 903

on: Jul 12, 2013

Recent evidence indicates that the first major diversification of multicellular eukaryotes may have coincided in time with the
A) origin of prokaryotes.
B) switch to an oxidizing atmosphere.
C) melting that ended the "snowball Earth" period.
D) origin of multicellular organisms.
E) massive eruptions of deep-sea vents.

Millan

Sr. Member
Posts: 368

Reply #1 on: Jul 13, 2013

I know it's C, we did this last week

Need homework help now?

Ask unlimited questions for free

Ask a Question

penguins

Hero Member
Posts: 903

Reply #2 on: Jul 18, 2013

Thank you, thank you!!

« previous next »

Did you know?

No drugs are available to relieve parathyroid disease. Parathyroid disease is caused by a parathyroid tumor, and it needs to be removed by surgery.

Did you know?

Colchicine is a highly poisonous alkaloid originally extracted from a type of saffron plant that is used mainly to treat gout.

Did you know?

A strange skin disease referred to as Morgellons has occurred in the southern United States and in California. Symptoms include slowly healing sores, joint pain, persistent fatigue, and a sensation of things crawling through the skin. Another symptom is strange-looking, threadlike extrusions coming out of the skin.

Did you know?

The horizontal fraction bar was introduced by the Arabs.

Did you know?

In inpatient settings, adverse drug events account for an estimated one in three of all hospital adverse events. They affect approximately 2 million hospital stays every year, and prolong hospital stays by between one and five days.