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Len [333]
3 years ago
14

Darker skin in equatorial environments is adaptive because it prevents ____________ deficiencies, which cause _____________ in n

ewborns.
Biology
1 answer:
Delicious77 [7]3 years ago
3 0

Answer:

Vitamin D

Rickets

Explanation:

Lack of vitamin D causes rickets

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algol [13]

the reactant is 2H2+O2

5 0
3 years ago
What could a scientist do to determine what era the Eocene Period belongs to on the geologic time scale?
Burka [1]

Answer:

Option B) study information related to the Cenozoic era

Explanation:

The complete question is

Scientists discovered that the Eocene time period existed in Earths history around 34 MYA. What do they need to do to determine what time period Eocene belongs to on the geologic time scale?

A) learn what happened during Precambrian time

B) study information related to the Cenozoic era

C) view the timing of events in the Mesozoic era

D) research events that happened during the Paleozoic era

Solution -

The period of Eocene belong to the Cenozoic era. The Cenozoic era is divided into three periods-  

a) The Paleogene – Existed between 65.5 to 23.03 million years ago

b) The Neogene - Existed between 23.03 to 2.6 million years ago

c) The Quaternary – Started some 2.6 million years ago and is continuing till present

The Paleogene is subdivided into three epochs –  

A) The Paleocene – existed between 65.5 to 55.8 million years ago

B) The Eocene – existed between 55.8 to 33.9 million years ago and  

C) The Oligocene – existed between 33.9 to 23.03 million years ago

Hence, studying about Cenozoic era will give information about the Eocene epoch

Hence, option B is correct

5 0
3 years ago
Gametes are diploid<br> True<br> False<br><br> HELPP
bogdanovich [222]

Answer:

false

Explanation:

gametes are haploid while they fuse together to form a zygote that would be diploid

5 0
2 years ago
What is it called when one rock fragment slips past another?
ale4655 [162]
I believe it is called a strike-slip
6 0
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dezoksy [38]

Answer:

mother - AO

father - BO

5 0
2 years ago
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