Answer:
Organs of excreation make up the excretory system.
Question 6 of 21
The rapid spread of devastating diseases among American Indians soon after
the arrival of Europeans was a disastrous result of
A. a lack of medical advances.
B. the African Diaspora,
C. poor nutrition,
D. the Columbian Exchange,
Answer:
D . The Columbian Exchange
Explanation:
Columbian Exchange and disease
Europeans brought deadly viruses and bacteria, such as smallpox, measles, typhus, and cholera, for which Native Americans had no immunity. On their return home, European sailors brought syphilis to Europe.
What is p at the point of equilibrium, to the nearest tenth?
a. 19.3
b. 16.5
C. 13.4
d. 12.0
Please select the best answer from the choices provided
answer: C
Answer:
19:3
Explanation:
bdb f c dsns v s dv jbj t h h b fndn h f
In which specimen were cells first identified?
microorganism
cork bark
DNA
mitochondrion
Answer: cork
Explanation: Robert Hooke was examining a piece of cork using a microscope in 1665.
To prove LEGYELU, which triangle postulate could you use?
SSS
SAS
ASA
AAS