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SVETLANKA909090 [29]
2 years ago
12

نقطتان (2)

Biology
1 answer:
luda_lava [24]2 years ago
4 0

Answer:

B- Hemoglobin E O is the answer

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Relative to other primates, strepsirhine adaptations include
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Which stage of the cell cycle precedes cytokinels
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In one year, 35 giraffes are born to a population. What is this number?
77julia77 [94]

Answer;

-Birth rate

Explanation;

-The birth rate is the total number of live births per 1,000 in a population in a year or period. For example; in one year, 35 giraffes are born to a population.

-A population is defined as a group of individuals of the same species living and interbreeding within a given area. Members of a population often rely on the same resources, are subject to similar environmental constraints, and depend on the availability of other members to persist over time. Scientists study a population by examining how individuals in that population interact with each other and how the population as a whole interacts with its environment.

7 0
3 years ago
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Does studying fossils show us that life, environments, or both of these change over time?
sp2606 [1]

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8 0
3 years ago
Which day is considered to be the 1st day of the female reproductive system
shepuryov [24]

<u>Answer: </u>

The day one starts with the first day of your periods when the blood and tissue lining the uterus (womb) break down and leave the body is considered to be the '1st day' of the 'female reproductive system'.

<u>Explanation: </u>

  • The periods, that is the 'first day of female reproductive system' starts during puberty and stops 'permanently at menopause'.
  • The menstrual cycle starts with the 'first day of bleeding', which is counted as 'day one'.
  • The menstrual cycle stops just before the "next menstrual period". Menstrual cycle normally ranges from 25 to 36 days.
  • The periods may last anywhere from '3 to 8 days', but '5 days' is average.
8 0
3 years ago
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