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Tom [10]
3 years ago
6

Why do substances and circumstances sometimes harm the fetus and sometimes have no impact?

Biology
1 answer:
bogdanovich [222]3 years ago
8 0
From my research,the answer is there is no most important parts that form in a fetus. While a child is in their mothers womb every moment that fetus is growing and forming into a soon to be born baby is important .
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3 years ago
A gamete has select one:
Pie
A gamete has one copy of each chromosome, it is haploid. 
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4 0
4 years ago
A marine ecologist counts the number of octopus in three different intertidal regions that are each two hectares. The octopus co
patriot [66]

Answer:

The best estimate of population density of this particular Octopus spieces is (TOTAL POPULATION OF THE OCTOPUS)/(TOTAL AREA OF LAND)

Population density = (15/6) Octopus per hectare

Explanation:

To estimate the population density of a spiece in a particular area of land, we count the total number of the specie in the area and divide the total number by the area of the sampling region.

Above, the marine ecologist counts the number of octopus in three different intertidal regions that are each two hectares. The octopus counts are 7, 2, and 6 respectively.

Therefore, the total number of Octopus is 7 + 2 + 6 making 15. The regions are 2 hectares each. Since there are three of the intertidal regions, the total area is 2 x 3(6 hectares).

Therefore, Population density = (15/6) Octopus per hectare

6 0
3 years ago
A type of worm with many linked sections is a flatworm.<br><br> True or False
sukhopar [10]

Answer:

False.

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8 0
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