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Galina-37 [17]
3 years ago
12

The type of immunoglobulin produced through intranasal vaccination is A. IgA B. IgE C. IgD D. IgM

Biology
1 answer:
jasenka [17]3 years ago
4 0
The answer would be oh A
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The number of chromosomes in a human gamete is __________; this is referred to as a __________ chromosome number.
Delicious77 [7]

Answer:

23, haploid

Explanation:

there are 23 chomrosomes in both a egg and sperm cell

this makes them haploid as they have a single set of unpaired chromosomes

hope this helped

3 0
2 years ago
V.W. Ekman is credited with developing the theory of _______.
Alekssandra [29.7K]

The correct answer is - Theory of the Ekman spiral

V. W. Ekman or Vagn Walfrid Ekman was a Swedish physical oceanographer. He is famous for his studies of the dynamics of ocean currents. Ekman developed a theory called as the “theory of the Ekman spiral”. This theory explains maintaining balance between frictional effects in the ocean and the Coriolis force. The force arises from moving objects in a rotating environment such as planetary rotation.

6 0
3 years ago
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In order for an to survive it must do what
lakkis [162]
Habitat its really important for something to stay alive
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3 years ago
Car wax mostly contains beeswax and carnauba wax. Which of these does NOT accurately describe waxes?
alex41 [277]

Answer:

Waxes does't contain fatty acids,glycerol and a phosphate group.

Explanation:

Car wax and bee wax contain ester bonds, fatty acids and long chain hydrocarbons but they don't possess fatty acid, glycerol,and a phosphate group.

8 0
3 years ago
Which rock layer is probably the oldest?<br> A. <br> 3<br> B. <br> 5<br> C. <br> 2<br> D. <br> 4
Pavlova-9 [17]

Answer:

3

Explanation:

8 0
3 years ago
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