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kramer
3 years ago
8

What is the orign of a compound microscoppe​

Biology
1 answer:
abruzzese [7]3 years ago
8 0

Answer:

Explanation:

Dutch spectacle makers Zaccharias Janssen and Hans Lipperhey are noted as the first men to develop the concept of the compound microscope

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A cleft chin is a dominant trait. One parent is heterozygous for cleft chin, and the other parent does not have a cleft chin. Wh
Sunny_sXe [5.5K]

Answer:

2 out of 4

Explanation:

Let the allele for cleft chin be represented by A, while the alternate recessive version would be a.

A parent that is heterozygous for cleft chin would have the genotype Aa.

A parent without cleft chin would have the genotype aa.

             Aa    x    aa

          Aa   Aa   aa   aa

Aa - cleft chinned = 2/4

aa - normal chin = 2/4

Thus, two out of every four (2/4) of their offspring would have cleft chin.

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Tiffany is hanging from the rings of the swing set. If she weighs 150N what is the tension in chains? ____________________ combi
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The tension would be 300N
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Why have food prices been a more serious problem than food supply?
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Because food prices are very high and some people can not afford them. And food supply is way up high so they don't have to worry about how much food is being made. They have to worry about the prices to make sure that they are reasonable enough for people to have money to buy them so that they won't starve to death.
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