Biology, 26.03.2021 21:30, shreyasrikanth1
The morula starts as a solid ball of totipotent cells that are formed from a single cell after an egg becomes fertilized. Which statement BEST describes how the morula is formed?
A
Cells divide through the process of mitosis.
B
Cells divide through the process of differentiation.
C
Cells become specialized through the process of mitosis.
D
Cells become specialized through the process of differentiation.
Answers: 2
Biology, 22.06.2019 15:30, viktoria1198zz
Which of these would most likely be a stimulus that would cause the body to initiate feedback mechanisms a.) normal body temperature in an arctic environment b.) normal boy temperature in a tropical environment c.)light physical activity d.)low blood sugar
Answers: 2
Biology, 22.06.2019 16:00, kennettahughley7964
Been sitting here trying to take this test and don't know this answer! place the events of a feedback mechanism associated with body temperature in the correct order. ·nerve cells send message from skin to the brain ·body returned to normal temperature around 98.6 degrees f ·temperatures regulation center in the brain sends out signals ·body temperature exceeds 98.6 degrees f ·sweat glands throughout the body activate to cool off skin surface it is a 1 through 5 question in biology!
Answers: 2
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