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Leviafan [203]
3 years ago
10

What is the discovered of anton van leeuwehoek in 1673

Biology
2 answers:
Andre45 [30]3 years ago
8 0

Explanation:

Single lensed Microscope for observing bacteria and protozoan

Umnica [9.8K]3 years ago
4 0

Answer:

hope it helps...

Explanation:

Antonie van Leeuwenhoek discovered in 1673 the mouth anatomy of bees and other small organisms.

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RNA primers must be present on which strand during DNA synthesis? See Section 15.3 (Page) . View Available Hint(s) RNA primers m
Aleks04 [339]

Answer:

Both leading and lagging strands

Explanation:

DNA replication is the enzyme of DNA replication that forms new DNA strands. However, the enzyme cannot start the process of synthesis of new DNA strands by itself but needs small primers. Primers are the small RNA sequences synthesized by RNA primase on both leading and lagging strands.

These primers are elongated by DNA polymerase by the addition of deoxyribonucleotides according to the sequence of the template strand. Since DNA replication on both lagging and leading strand is carried out by DNA polymerase, RNA primers are present on both lagging and leading strands.

5 0
3 years ago
1. Igloos are buildings that are made of packed
Margaret [11]

The particles of the snow have kinetic energy, but being a solid, it has less kinetic energy than that of liquid water. So they move around in a place about its mean position.

Option C

<h3><u>Explanation:</u><u> </u></h3>

Igloos are the small homes made up of snow. It used to be homes for the people living in Arctic regions in past. Now some tribes still live in these igloos, or they are made by tourists for amusements.

Snow is basically precipitation of ice from clouds. Being the solid form of water, ice has molecules more compactly arranged in its crystal structure. Thus, the molecules cannot move here and there like in fluid. But having some kinetic energy, they have certain movements i.e vibrations around its mean position.

7 0
3 years ago
Pressure is a force defined as?
KiRa [710]
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4 0
3 years ago
20 POINTS - MONOHYBRID CROSS
Stella [2.4K]
Both parents' genotypes are Bb (brown blue)
the punnet square would be
BB(kid one) Bb(kid two) Bb(kid three) bb(kid four)
kid one will be homozygous for brown eyes. kid two and three will be heterozygous for brown eyes. kid four will be homozygous for blue eyes

in other words, 75% will have brown eyes. 25% will have blue eyes
7 0
3 years ago
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Groundwater _____. A)exists above the earth's surface B)is impossible to pollute C)forms when precipitation seeps into the soil
kirill [66]

Answer: C

Explanation: It isn't impossible to pollute and it is a usable water source AKA wells

8 0
3 years ago
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